Supporting analytical precision from the material. High-purity silicone molded products created in an ultra-clean environment.
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.
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**Features** * Reduction of foreign matter risk through injection molding * High precision parts with accurate product specifications * Capability for fine processing and thin film molding * Automation molding possible without burrs and runners * Passed cytotoxicity tests (ISO 10993-5) and United States Pharmacopeia (USP Class VI) **Our Strengths** We manufacture and sell various rubber products utilizing composite technology. In the field of medical silicone rubber molded products, we have established a thorough quality control system from material selection to manufacturing processes, providing products tailored to our customers' needs.
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【Purpose】 ■ Functional components such as sealing materials, check valves, and connectors used in various medical devices and analytical instruments, including those related to artificial dialysis and regenerative medicine. *For more details, please refer to the PDF document or feel free to contact us.*
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In addition to industrial rubber parts, we are widely engaged in various fields such as fluid control equipment, vibration isolation tables and related equipment, printing machinery, electrical and electronic devices, rescue and lifesaving equipment, and the manufacturing and sales of golf carbon shafts.










