Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
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Affordable high-quality Chinese-made PP resin for melt-blown non-woven fabric.
It is a low-cost, high-quality polypropylene resin made in China. It can ensure stable supply even in situations where supply is unstable. It can be used as the raw material for the middle layer of three-layer masks.
Polyphenylene sulfide (PPS): Super engineering plastic irregular extrusion
Polyphenylene sulfide (PPS): Chemical resistance, high strength, dimensional stability Chemical resistance, high strength, dimensional stability PPS is a crystalline resin that has very high heat resistance (continuous use temperature of around 220°C) and exhibits excellent mechanical strength, rigidity, flame retardancy, chemical resistance, electrical properties, and dimensional stability. It is rapidly expanding in the market due to its outstanding characteristics.
It is called either "pee pee" or "polypropylene." Polypropylene transforms into foam sheets and bead foams as a lightweight resin.
PP is one of the lightest plastics with a top-class specific gravity, excellent thermoplasticity, moldability, and recyclability. It is suitable for food sanitation laws and can also be used for applications that involve embedding in the human body. It also excels in chemical resistance and water resistance, and is utilized in a wide range of fields such as Tupperware, washing machine drums, ventilation fans, battery cases, and syringes.
LUVOCOM thermal conductive compounds achieve high thermal conductivity of up to 28W/mK through a unique blend of additives.
LUVOCOM is a thermally conductive compound resin material developed and manufactured by the German company Lehmann & Voss. General plastics have low thermal conductivity, around 0.1 to 0.4 W/mK. In contrast, LUVOCOM thermally conductive compound resins achieve high thermal conductivity of up to 28 W/mK through a unique additive formulation. As base resins, we have a proven track record with various thermoplastic resins such as PEEK, PEI, LCP, PPS, PPA, PA66, PET, and PC, and we offer both conductive and insulating materials. Thermally conductive compound resins often require a large amount of inorganic fillers to achieve high thermal conductivity, which can negatively impact moldability and mechanical properties. At Lehmann & Voss, we pursue a balance between thermal conductivity, moldability, and mechanical properties based on our extensive experience.
Reduce black spots and flow marks that occur during extrusion molding! Material for machining of non-reinforced PPS grade.
"TECATRON natural" is a high-quality PPS resin manufactured in Germany. Through special annealing, the burn color of the extruded surface is improved. It maintains high mechanical strength and rigidity even at temperatures exceeding 200°C. In addition, we offer a variety of PPS compression molding grades, including "TECATRON SX natural (tube)" and "TECATRON SE natural (tube for semiconductors)." 【Features】 ■ Improved burn color of the extruded surface through special annealing ■ Reduced black spots and flow marks that occur during extrusion ■ Available for cut sales from one piece in your desired size ■ Immediate shipping from domestic stock *For more details, please refer to the PDF document or feel free to contact us.
Proposals for metal alternatives in automotive parts are also possible! We introduce resins that excel in chemical resistance and heat resistance.
We would like to introduce the characteristics of resins used in injection molding. "PA6" excels in chemical resistance, toughness, and impact resistance, and has flexibility. "PA66" not only has excellent chemical resistance but also superior heat resistance and mechanical strength compared to nylon 6. "PC (polycarbonate)" boasts excellent transparency, impact resistance, heat resistance, and flame resistance. Additionally, there are many options such as "POM (polyacetal)," which has low water absorption and excellent sliding properties and wear resistance, making it suitable for bearing applications, as well as "PPE" and "SPS." 【Resin Lineup】 ■ PA6, PA66, PBT, PC, POM, PPE, SPS, PPS, PES, PP, ABS *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Selenium Removal from Drainage](https://image.mono.ipros.com/public/product/image/76e/2000774776/IPROS01208890320685185411.png?w=280&h=280)
There were no major construction works required for the sedimentation equipment, which helped keep costs and time down!
Selenium at a concentration of 0.4 ppm is present in the drainage generated from tunnel construction, and since construction cannot proceed unless the drainage is reduced to below the standard value of 0.1 ppm, we considered whether treatment using ion exchange resin could be implemented. Generally, the drainage generated from tunnel construction undergoes coagulation and sedimentation treatment; however, this requires a large equipment space and may lead to factors causing poor coagulation. Therefore, we sampled the actual drainage occurring at the site and conducted a liquid flow test using ion exchange resin at our lab. We confirmed the adsorption performance for selenium and demonstrated that treatment from 0.4 ppm to below 0.1 ppm is possible. [Issues with Coagulation and Sedimentation Treatment] ■ Removal of Selenium from Drainage - The concentration of selenium in the drainage generated from construction fluctuates, causing variations in the selenium concentration of the treated water from coagulation and sedimentation. - These fluctuations can also lead to variations in the amount of coagulant used, potentially resulting in poor coagulation. ■ Large equipment space required. *For more details, please refer to the related links or feel free to contact us.
It is a general-purpose thermoplastic with higher strength than PE (polyethylene)♪
It has corrosion resistance and insulation properties above PE, as well as abrasion resistance, wear resistance, and chemical resistance. It is a lightweight resin that is easy to handle.
![[Research Material] Global Market for Polyphenylene Oxide Resins](https://image.mono.ipros.com/public/product/image/62a/2000832340/IPROS98727739862827642378.jpeg?w=280&h=280)
Global Market for Polyphenylene Oxide Resins: PPO Resins, mPPO Resins, Electronics & Electrical, Automotive Industry, Machinery Industry, Chemical Industry, Medical Devices, Others
This research report (Global Polyphenylene Oxide Resin Market) investigates and analyzes the current state and outlook for the global polyphenylene oxide resin market over the next five years. It includes information on the overview of the global polyphenylene oxide resin market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments by type include PPO resin and mPPO resin, while the segments by application cover electronics & electrical, automotive industry, machinery industry, chemical industry, medical devices, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of polyphenylene oxide resin. It also includes the market share of major companies in polyphenylene oxide resin, product and business overviews, and sales performance.
We handle a variety of products, including general-purpose resins and engineering plastics.
Our company sells plastic raw materials, products, and molding-related items that contribute to energy conservation, as well as biodegradable resins. We are committed to finding solutions to the issues faced by our customers and society, and we will provide value-added proposals with enthusiasm. Please feel free to consult us when needed. 【Business Overview】 ■ Proposal for the installation of environmental products related to plastic raw materials, products, and energy conservation, as well as the sale of biodegradable resins. *For more details, please download the PDF or feel free to contact us.
Protein separation, mixed-mode chromatography
Mixed-mode resins have the following features: ■ Purification of proteins at low ionic strength by directly capturing hydrophobic sites ■ Separation of complex mixtures due to new ligand selectivity ■ Orthogonal to each step of chromatography, such as ion exchange
![Plant-derived resin (additive) "Bionobon" [Carbon dioxide reduction]](https://image.mono.ipros.com/public/product/image/020/2000586817/IPROS95102632333591357654.jpeg?w=280&h=280)
Biomass mark can be obtained! Contributing to carbon neutrality in the molding of PE and PP products!
The "Bionobon additive" is a masterbatch made from plant-derived (biomass) raw materials. It contributes to the realization of a carbon-neutral, decarbonized society, which is gaining global attention, and helps to suppress greenhouse gas emissions. It can be mixed with LLDPE, LDPE, HDPE, and PP using conventional processing equipment without significantly changing the physical properties. The "Bionobon additive" has been certified as a product that meets the biomass mark identification requirements. It is also applicable to film products such as shopping bags and soft containers like cosmetic containers. ~ Frequently Asked Questions ~ Q: Can it contribute to carbon dioxide reduction (carbon neutrality)? A: Yes, it can. It uses plant-derived raw materials, and with a certain amount of addition, it can obtain the biomass mark. Q: Can it be used with recycled materials? A: Yes, it can. By adding it, you can claim partial use of plant-based raw materials. Q: Can Bionobon-added products be recycled? A: Yes, they can be recycled and reused. Products that have been added to the above-mentioned recycled materials can also be recycled or reused within the factory. *For more details, please refer to the PDF document or feel free to contact us.
Thermosetting resin, paper phenolic resin
It excels in strength, processing accuracy, water resistance, and insulation compared to regular paper tubes.
The curing temperature is 170°C and the curing time is 15 to 20 minutes! It is suitable for SEM observation and electro-polishing, among other uses.
"Acrylic with Copper powder" is a resin in which copper powder is mixed with thermosetting acrylic resin. Among the resins manufactured by PRESI, there are two types suitable for SEM observation and electro-polishing: "conductive phenolic resin" and this product. The difference is that the "conductive phenolic resin" contains carbon, while this product contains copper powder. Please choose based on the embedding material. 【Features】 ■ Contains copper powder ■ Suitable for SEM observation and electro-polishing ■ Manufactured by PRESI *For more details, please refer to the PDF document or feel free to contact us.
Excellent long-term electrical properties! Resistant to most acids and alkalis, and there are no solvents that can dissolve it below 200°C.
"PPS/GF40 black" is a polyphenylene sulfide that has flame retardancy equivalent to UL94 V-0 even without the use of flame retardants. It has excellent long-term heat resistance, with a heat deflection temperature of 260°C for 40% glass fiber content, and 112°C even without fillers. It is resistant to most acids and alkalis, and there are no solvents that can dissolve it below 200°C. 【Specifications】 ■ Heat resistance: 260°C ■ Tensile strength: 196 MPa ■ Chemical resistance: Caution with concentrated nitric acid ■ 40% glass fiber *For more details, please refer to the related link page or feel free to contact us.
