藤倉コンポジット Product Lineup

Fujikura Composite's "Medical Silicone Rubber Molding Products" use liquid silicone rubber that is clean and highly safe, intended for medical applications as raw materials. From material supply to LIM molding, inspection, and packaging, we operate in a completely sealed environment within a Class 100,000 guaranteed cleanroom (performance: molding process = 30,000, inspection 10,000), ensuring no contamination from foreign substances. 【Features of LIM Molding】 ■ Reduces the risk of foreign substances due to injection molding ■ Capable of producing highly precise components with high product accuracy ■ Enables fine processing and molding of thin films (less than 0.1mm) ■ Automation molding is possible without burrs and runners ■ Fast curing speed allows for short molding times, enabling mass production *For more details, please refer to the PDF document or feel free to contact us.

The "Umbrella Duckbill" is a precision small check valve characterized by its shape, which utilizes the deformation and sealing properties of rubber materials. Not only does it offer sharp responsiveness and high reliability, but it also enables diverse applications by using various rubber materials. We provide a "medical check valve" that can be produced with medical silicone rubber that has passed biological safety tests and the United States Pharmacopeia (USP Class VI), as well as a "chemical-resistant check valve" that can be produced with ultra-high-performance fluorine-based rubber materials. 【Features】 <Medical Check Valve> ■ Can be produced with medical silicone rubber that has passed biological safety tests (ISO 10993) and the United States Pharmacopeia (USP Class VI) ■ Production in a Class 100,000 clean room is also possible *For more details, please refer to the PDF materials or feel free to contact us.

Power-free liquid detection! Revolutionary Mg-air battery method "Liquid Detection Sensor" The Liquid Detection Sensor is based on Mg-air battery technology and generates power when it comes into contact with water or other liquids. It operates without any external power supply for the sensor part, and notably, it can reliably generate power and detect not only water but also urine and blood. ■ Battery-less Eliminating the need for power supply, which was essential for conventional liquid sensors, enables operation without restrictions on installation locations. ■ High sensitivity detection capability Achieving a high-sensitivity design that can reliably detect even a few drops of liquid. It can detect minor liquid leaks and condensation without missing them. ■ Compact and flexible installation With a slim and small design, it can be easily installed in narrow spaces and gaps in equipment where conventional sensors would be difficult to place. It can be utilized in various locations such as around piping, under floors, and in ceilings. ■ Notification system The detected information is implemented to be notified via email to smartphones or computers. Even in sites requiring constant monitoring, remote situation checks are possible, enabling prompt responses. *For more details, please refer to the PDF document or feel free to contact us.

"Isn't there a concern like, 'It's a small lot for in-house production...' or 'There aren't enough man-hours for design...' or 'I want to source overseas, but I'm worried about quality...'?" Fujikura Composite provides parts tailored to your needs, from disposable components to various unit parts. We can also accommodate unit parts other than air and liquid control devices. Please feel free to consult us. 【Features】 ■ We provide parts tailored to your needs, from disposable components to various unit parts. ■ We can also accommodate unit parts other than air and liquid control devices. *For more details, please refer to the PDF document or feel free to contact us.

"Chemical-resistant rubber materials" are a completely new type of fluorine rubber that improves the performance of conventional rubber materials in various aspects. They can be continuously used over a wide temperature range of -50°C to 200°C. They do not swell in hydrocarbon-based liquids such as alcohols, ethers, and ketones. Additionally, they have excellent retention of physical properties in high-temperature environments, contain no harmful substances, and do not adversely affect the living organisms of plants and animals. 【Features】 ■ Continuous use is possible over a wide temperature range of -50°C to 200°C. ■ They do not swell in hydrocarbon-based liquids such as alcohols, ethers, and ketones. ■ There is no degradation due to acids or alkalis. ■ There is no degradation due to amine compounds. ■ They have excellent water resistance and steam resistance. *For more details, please refer to the PDF document or feel free to contact us.

The "RG2 Series" is a compact resin pressure reducing valve that can be connected to a general-purpose M5 fitting, despite being made of resin. Weighing 33g, it achieves miniaturization and lightweight design. It also has excellent pressure characteristics in low flow areas. It can be used in devices that require compact and lightweight components, such as oxygen concentrators. 【Features】 ■ Weight: 33g, achieving miniaturization and lightweight design ■ Excellent pressure characteristics even in low flow areas ■ Connectable to general-purpose M5 fittings despite being made of resin *For more details, please refer to the PDF document or feel free to contact us.

The "VF Series" is a liquid flow control valve that allows for easy control of small flow rates using electric current. The flow rate can be controlled continuously based on the current value. Additionally, it supports PWM control and is made from materials that can accommodate various liquids. It can be used for oxygen concentrators and small liquid flow control. 【Features】 ■ Easy control of small flow rates using electric current ■ Continuous flow control based on current value ■ PWM control capability ■ Material composition suitable for various liquids *For more details, please refer to the PDF document or feel free to contact us.

The "VC-P Series" is a compact and lightweight check valve with an outer diameter of φ18 and weighing approximately 3g. The cracking pressure is extremely low (below 1kPa), and the leakage is minimal at 10kPa, measuring below 1mL/min. Additionally, it can be utilized in various applications such as oxygen concentrators, artificial pneumoperitoneum devices, dental equipment, and various analytical instruments. 【Features】 ■ Compact and lightweight (outer diameter φ18, approximately 3g) ■ Extremely low cracking pressure (below 1kPa) ■ Minimal leakage (below 1mL/min at 10kPa) *For more details, please refer to the PDF document or feel free to contact us.

The "RF-S Series" is a liquid regulator (SUS) designed with a material composition that can accommodate various liquids. 【Features】 ● High corrosion resistance ・ Wetted parts: SUS316, 316(L), FKM, POM ・ Compact size ● Grease-free ・ No grease used in wetted parts ● Oil-free specification ・ Assembled in an oil-free chamber ● Achieves low cost 【Specifications】 ■ Model: RF-S-4-2 ■ Fluid used: Non-corrosive liquids ■ Pressure setting range (MPa): 0 to 0.4 ■ Primary side pressure range (MPa): MAX 1.0 ■ Operating temperature range (°C): 5 to 50 ■ Pipe connection diameter: Rc1/4 ■ Weight: 0.15 kg * For more details, please refer to the PDF document or feel free to contact us.

The "Medical Check Valve" from Fujikura Composite is a safe and reliable product made with all components produced domestically. It uses medical-grade resin/rubber, and both the rubber and assembly are compatible with clean rooms. We can also develop designs tailored to your needs, as well as rubber and resin composite products such as infusion circuit check valves and connectors. 【Features】 ■ Uses medical-grade resin and rubber ■ All components are produced domestically ■ Rubber and assembly are compatible with clean rooms ■ Usable for food applications *For more details, please refer to the catalog or feel free to contact us.

This is a sensor that generates power through contact with liquids containing water, enabling wireless notification. It does not require an external power source, eliminating the need for wiring, power supply, and battery replacement, thus reducing the burden of installation and maintenance.

In data centers, stable operation 24 hours a day, 365 days a year is required, and system downtime due to water or liquid leaks can lead to significant losses. Especially in environments where precision equipment is densely packed, early leak detection is crucial. Our battery-less water and liquid leak sensors do not require an external power source or battery replacement, reducing the hassle of installation and maintenance, and supporting the safe operation of data centers by detecting leaks early. 【Usage Scenarios】 - Server rooms - Areas around air conditioning equipment - Locations where UPS (Uninterruptible Power Supply) is installed - Areas around piping 【Benefits of Implementation】 - Reduced risk of system downtime due to water or liquid leaks - Minimization of damage through early detection - Reduction of maintenance costs

In the medical device industry, ensuring patient safety is crucial, making the safety and reliability of the materials used extremely important. Particularly for tubes that are inserted into the body, it is essential to thoroughly eliminate the risk of foreign matter contamination and to use materials with high biocompatibility. Our medical silicone rubber molded products address these challenges through manufacturing in a clean room and the use of highly safe liquid silicone rubber. 【Application Scenarios】 - IV tubes - Catheters - Drain tubes - Endoscope tubes - Tubes for ventilators 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - High safety - High reliability through precise molding - Compatibility with a wide range of applications

In the food industry, it is essential to minimize the risk of foreign matter contamination to ensure product safety. Particularly for seals that come into direct contact with food, the safety of the materials and measures against foreign matter contamination during the manufacturing process are crucial. Improper seals can lead to foreign matter contamination in food, potentially resulting in health hazards for consumers and a loss of trust for companies. Our medical-grade silicone rubber molded products use safe materials suitable for food applications and reduce the risk of contamination through manufacturing in a clean room. 【Usage Scenarios】 - Food filling machines - Sealing of food containers - Food production lines 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - Preservation of food quality - Gaining trust from customers

In general rubber processing, the adhesion of fine dust and oil during molding is unavoidable. Fujikura Composite is equipped with world-class medical clean rooms and the latest liquid silicone rubber (LSR) injection molding machines, offering contract processing with overwhelming cleanliness. We provide consistent technical support from material selection to precision mold design and assembly in response to the advanced demands of partner companies that want to differentiate themselves through quality and build high-value product lines. 【Processing Capabilities & Technology】 LIM Molding (Liquid Silicone Injection Molding): High precision and burr-free molding reduce costs in subsequent processes. Clean Room Production: An environment below Class 100,000, suitable for medical and semiconductor fields. Composite Molding: Integration through insert molding with metals and resins (such as super engineering plastics). 【Benefits of Implementation】 Reduction of Defect Rates: Minimizing appearance defects and functional failures caused by foreign matter to the utmost limit. Realization of High Added Value: Providing strong promotional evidence of "medical-grade materials x clean production." Improved Design Flexibility: Bringing to life complex 3D shapes and thin-walled molding that are difficult to achieve with traditional press molding.

In the pharmaceutical industry, sterility is one of the most important factors in ensuring product quality and safety. Particularly in the drug manufacturing process, even minute foreign substance contamination or microbial contamination can lead to reduced product efficacy and health hazards. Therefore, gaskets that achieve both high sealing performance and sterility are essential. This product is a Helo gasket designed for single-use applications in the manufacturing processes of pharmaceuticals and biopharmaceuticals. It is designed with the premise of a manufacturing environment that requires sterility and safety, and its reliable sealing performance reduces the risk of liquid leakage and external contamination. It uses materials that consider compatibility as pharmaceutical contact materials and is manufactured domestically under stable quality control. In manufacturing processes such as biopharmaceuticals, vaccines, and regenerative medicine, where high cleanliness and reliability are required, it is an important component that supports the overall quality and safety of the process. 【Usage Scenarios】 - Pharmaceutical manufacturing processes - Biopharmaceutical manufacturing processes - Vaccine manufacturing - Regenerative medicine 【Benefits of Implementation】 - Reduces the risk of liquid leakage and external contamination - Mitigates the risk of cross-contamination - Reduces workload - Enhances product quality and safety

In the biopharmaceutical industry, a highly sterile environment is essential to ensure the quality and safety of products. Even minor contamination by foreign substances or microorganisms during the manufacturing process poses risks of reduced product efficacy and health hazards. Therefore, gaskets that achieve both high sealing performance and sterility are required. This product is a Heloor gasket designed for single-use applications in the biopharmaceutical manufacturing process. Its reliable sealing performance reduces the risk of liquid leakage and external contamination, thereby enhancing the overall quality and safety of the manufacturing process. 【Usage Scenarios】 - Biopharmaceutical manufacturing process - Vaccine production - Regenerative medicine 【Benefits of Implementation】 - Reduces the risk of liquid leakage and external contamination - Mitigates the risk of cross-contamination - Improves product quality and safety

In the field of cell culture, contamination of culture media not only undermines the reliability of experimental results but can also lead to inhibited cell growth and mutations. In particular, contamination is a major factor that hinders the reproducibility of research and wastes valuable time and resources. This product is a Helur gasket designed to reduce contamination risks in the cell culture process. It achieves both high sealing performance and sterility, minimizing the risk of liquid leakage and external contamination. Made from materials that consider compatibility as pharmaceutical contact materials, it is manufactured domestically under stable quality control. It enhances the reliability of cell culture and contributes to the efficiency of research. 【Usage Scenarios】 - Cell culture processes - Media preparation - Cell transportation 【Effects of Implementation】 - Reduction of contamination risks - Improvement in the reliability of experimental results - Enhancement of research efficiency

In the vaccine industry, maintaining sterility during the manufacturing process is crucial to ensure product stability. To maximize the efficacy of vaccines, it is essential to thoroughly prevent contamination by foreign substances and microorganisms during production. Heliur gaskets achieve both high sealing performance and sterility, reducing the risk of liquid leakage and external contamination. They are manufactured domestically under stable quality control, using materials that are suitable for contact with pharmaceuticals. 【Application Scenarios】 - Vaccine manufacturing - Biopharmaceutical manufacturing processes - Pharmaceutical manufacturing processes - Regenerative medicine 【Benefits of Implementation】 - Reduced risk of liquid leakage and external contamination - Mitigation of cross-contamination risks - Improved product quality and safety

In experiments conducted at research institutions, the accuracy of data is of utmost importance. Particularly in experiments involving trace substances or those requiring a sterile environment, it is essential to thoroughly eliminate the risk of contamination. Liquid leaks and external contamination not only undermine the reliability of experimental results but can also lead to the need for redoing experiments and, in the worst case, cause research stagnation. This product is a Helur gasket that combines high sealing performance with sterility, enhancing the reliability of experiments. It is suitable for single-use applications in the manufacturing processes of pharmaceuticals and biopharmaceuticals, meeting the high quality standards required in research settings. 【Usage Scenarios】 - Pharmaceutical manufacturing processes - Biopharmaceutical manufacturing processes - Vaccine production - Regenerative medicine 【Benefits of Implementation】 - Reduced risk of liquid leaks and external contamination - Mitigation of cross-contamination risks - Decreased workload - Improved product quality and safety

In the field of regenerative medicine, ensuring sterility throughout the entire manufacturing process is extremely important for maintaining the quality and functionality of cells. To maximize therapeutic effects, it is necessary to thoroughly prevent contamination by foreign substances and microbial contamination during culture and processing stages. Heliur gaskets reduce the risk of liquid leakage and external contamination by achieving high sealing performance and sterility. This contributes to improving the quality and safety of regenerative medicine products and supports the establishment of a stable manufacturing process. 【Application Scenarios】 - Vaccine manufacturing - Biopharmaceutical manufacturing processes - Pharmaceutical manufacturing processes - Regenerative medicine 【Benefits of Implementation】 - Reduced risk of liquid leakage and external contamination - Mitigation of cross-contamination risks - Improved product quality and safety

This product is a single-use silicone tube optimized for liquid transfer applications in pharmaceutical processes. Made from high-purity silicone, it offers excellent chemical resistance, heat resistance, and flexibility, providing stable performance for a variety of fluids such as culture media, buffers, and active pharmaceutical ingredients. The material design reduces extractables and leachables (E&L) risks, minimizing the impact on product quality. It is also highly compatible with gamma radiation sterilization, contributing to process simplification and reduced cross-contamination risks while maintaining a clean manufacturing environment. By adopting single-use technology, it eliminates the need for cleaning and sterilization processes, achieving efficiency and cost reduction in pharmaceutical processes. 【Application Scenarios】 - Pharmaceutical manufacturing processes - Biopharmaceutical manufacturing processes - Vaccine production - Regenerative medicine 【Benefits of Implementation】 - Reduced risk of liquid leakage and external contamination - Mitigation of cross-contamination risks - Decreased workload - Improved product quality and safety

In the field of cell culture, minimizing contamination risks in the mixing process is crucial for maintaining the stability of the culture environment and ensuring cell proliferation and functionality. Particularly in processes involving media and additives, it is essential to thoroughly consider the impact of the materials used for tubes on the cells and culture conditions. Our silicone tubes are designed using high-purity silicone, which reduces extractables and leachables (E&L) risks, thereby minimizing the impact on media composition and cells. This contributes to creating a stable environment required for cell culture and supports a highly reproducible culture process. 【Usage Scenarios】 - Mixing of media, buffers, active pharmaceutical ingredients, etc. - Single-use applications - Cleanroom environments 【Benefits of Implementation】 - Improved product quality - Simplified processes - Reduced risk of cross-contamination

In vaccine manufacturing, it is extremely important to maintain purity and prevent contamination during the raw material preparation and formulation processes to ensure the product's efficacy and safety. Particularly in processes that handle delicate components such as antigens and adjuvants, it is necessary to minimize the risk of extracts and leachables from the tubes used affecting product quality. Our silicone tubes are made from high-purity silicone and employ material designs that meet stringent quality requirements. This enhances safety and reliability in the vaccine manufacturing process and contributes to achieving stable product quality. 【Usage Scenarios】 - Transfer of cosmetic raw materials - Filling of formulation liquids - Sample collection 【Benefits of Introduction】 - Maintains the purity of raw materials - Reduces the risk of contamination - Streamlines the manufacturing process

In experiments conducted in research institutions and development departments, the accuracy and stability of liquid transfer significantly impact the reliability of experimental results. While handling various fluids such as culture media and reagents, it is crucial to minimize contamination risks and ensure the reproducibility of experiments. This product is a single-use silicone tube that can be widely used from research applications to pharmaceutical processes. By using high-purity silicone, it possesses excellent chemical resistance, heat resistance, and flexibility, allowing it to stably accommodate a variety of reagents and culture media. The material design reduces the risk of extractables and leachables (E&L), thereby minimizing the impact on experimental systems. Furthermore, it has a high compatibility with gamma-ray sterilization, contributing to the maintenance of a clean experimental environment, simplification of work, and reduction of cross-contamination risks. By adopting a single-use approach, it eliminates the need for cleaning and sterilization processes, achieving improved experimental efficiency and cost reduction. 【Usage Scenarios】 - Cell culture experiments - Reagent preparation - Connection to analytical instruments 【Benefits of Implementation】 - Reduced contamination risks - Improved reproducibility of experiments - Streamlined experimental processes - Cost reduction

In transplant medicine within regenerative medicine, it is important to safely and reliably deliver cells and tissues to patients. In particular, fluids such as cell culture media and drugs need to be delivered accurately while maintaining a sterile condition. The use of inappropriate tubes can lead to contamination and damage to cells, potentially decreasing the success rate of transplants. Our silicone tubes are made from high-purity silicone, ensuring high safety. They support the safe transfer of cells and tissues in transplant medicine. 【Usage Scenarios】 - Transfer of cell culture media - Delivery of drugs - Tissue transplantation 【Benefits of Implementation】 - Reduction of contamination risk - Suppression of damage to cells - Improvement of transplant success rates

In the manufacturing of biopharmaceuticals, the optimization of the culture process and the reduction of contamination risks are extremely important. In particular, in the aeration process within bioreactors, ensuring sterility while providing a stable and efficient supply of oxygen significantly impacts cell proliferation and productivity. The use of inappropriate tubes can lead to risks of microbial contamination and decreased process efficiency. Our silicone tubes, made from high-purity silicone, contribute to maintaining a clean culture environment required for biopharmaceutical manufacturing by offering excellent chemical resistance and compatibility with gamma sterilization. Furthermore, with single-use compatibility, they eliminate the need for cleaning and re-sterilization processes, achieving simplification of the process and improvement of production efficiency. 【Application Scenarios】 - Air supply to bioreactors - Cell culture - Fermentation processes 【Benefits of Implementation】 - Reduction of contamination risks - Process optimization - Cost reduction

In beauty and healthcare devices, the "safety" of parts that come into direct contact with the skin is the very essence of brand trust. Fujikura Composite's medical-grade silicone rubber molded products eliminate minute foreign matter contamination through a state-of-the-art cleanroom system. With "biocompatibility" that meets the stringent standards of medical settings and "precision molding" that maximizes device performance, we realize the next generation of beauty care. 【Usage Scenarios】 Facial devices and cleansing devices: Silicone parts of the head and brushes that directly touch the skin Wearable healthcare: Skin contact areas of sensors worn for extended periods Internal components of scientific and beauty devices: Pumps, tubes, and valves through which serums and medications flow 【Benefits of Implementation】 Minimization of foreign matter contamination risk: High cleanliness achieved through integrated cleanroom production Improved device reliability: Balancing durability and safety enhances product lifespan and user satisfaction Ensured biocompatibility: Low irritation for sensitive skin and compliance with high safety standards

In the filling and liquid transfer process of pharmaceutical manufacturing, the contamination of fine foreign substances from components and the leaching of ingredients directly impact product potency and can lead to batch disposal. Fujikura Composite's silicone rubber molded products are consistently produced in clean rooms that meet medical device standards. Using high-purity materials that have passed USP Class VI and various biocompatibility tests, we minimize the impact on pharmaceuticals. We provide the highest level of assurance for aseptic filling lines that require advanced validation. 【Application Scenarios】 Aseptic filling lines: Diaphragms for filling pumps, tube connections, plunger gaskets Single-use bags: Seal materials for discharge ports, valves for sampling ports Freeze-drying equipment: Gaskets for shelves, sealing for vacuum lines 【Benefits of Implementation】 Reduction of extractables risk: High-purity LSR (liquid silicone rubber) suppresses the contamination of pharmaceuticals with impurities Strict traceability: Thorough management system from material lots to molding conditions in accordance with medical standards Excellent heat and cold resistance: Compatible with high-temperature steam sterilization (SIP) and ultra-low temperature storage environments for vials.

In trace analysis and advanced diagnostic devices, leachates and foreign matter from components can be a critical factor undermining the reliability of data. Fujikura Composite's medical silicone rubber molded products are consistently managed from material input to molding and inspection in clean rooms with a class of 100,000 or lower. We thoroughly eliminate fine dust and impurities that can affect analytical results, ensuring stable operation of devices and high-precision data acquisition. 【Application Scenarios】 Fluid control in automatic analysis devices: Valves, diaphragms, and tube joints through which samples and reagents pass. Parts for HPLC (High-Performance Liquid Chromatography): Sealing materials that require high chemical resistance and purity. PCR and genetic testing devices: Piston gaskets and O-rings that support precise handling of small volumes of liquid. 【Benefits of Implementation】 Stabilization of data accuracy: Minimizing leachates (outgassing and extracts) and reducing background noise. Thorough prevention of contamination: Challenging to achieve "zero foreign matter" through clean room production. Long lifespan and high durability: Reliability that is resistant to changes in physical properties even under repeated operation, sterilization processes, and harsh reagent environments.

In the development of regenerative medicine and biopharmaceuticals, single-use products and components of culture devices require extremely high chemical and biological stability. Fujikura Composite's medical-grade silicone rubber has passed various biocompatibility tests, including cytotoxicity tests. Consistent production in a clean room minimizes the impact of fine foreign matter contamination and leachables on the culture environment. It provides unwavering reliability, allowing researchers to focus on "data." 【Application Scenarios】 Bioreactor (culture device): Seals for sensor ports, membranes for ventilation, gaskets for stirring components Single-use systems: Joints for fluid transfer lines, connector parts for aseptic connections Drug discovery screening: Sealing for microfluidic chips, gaskets for automatic dispensing machines 【Benefits of Implementation】 Reduction of cytotoxicity: Use of medical-grade materials eliminates adverse effects on delicate cell cultures Excellent sterilization adaptability: Maintains stable physical properties even after autoclaving or gamma sterilization Contamination-free: Precision molding in a clean environment ensures the sterility of bioprocesses.

In food manufacturing sites, contamination from foreign substances or component leaching from packing and sealing materials poses a significant risk that can directly lead to product recalls. Fujikura Composite's silicone rubber molded products are manufactured under a strict quality control system developed in clean rooms for medical devices. We use safe materials that comply with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370) and FDA standards, thoroughly eliminating secondary contamination during the manufacturing process. We visualize "invisible risks" to support your food safety. 【Application Scenarios】 Filling and Packaging Machines: Nozzle seals for liquid foods, suction pads for cups, gaskets for measuring devices Beverage Lines: O-rings for connections, check valves, pump diaphragms Powder and Granule Transport: Hopper chute sections, sealing to prevent powder leakage 【Benefits of Implementation】 Reduction of foreign substance contamination risk: High cleanliness achieved through production in medical clean rooms Compliance with domestic and international standards: Meeting global safety standards such as the Food Sanitation Act and FDA Improved maintenance efficiency: Excellent heat and cold resistance, making it less prone to deterioration even in high-temperature cleaning or freezing environments.