Jilin TyrFil MG-25 PUR-MDI material report,
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The injection molding machine giant said the move is to respond to the growing demand for products in the entertainment electronics industry. Nylon modified intake manifold has a lower 蟮 ①. Lightweight, lighter than aluminum manifolds, polyamide intake manifolds are 40% to 60%, which can save energy. Its products can be widely used in the automotive industry, sports equipment, textiles and materials, and other fields. These uncertain factors are affecting the global market. A 50,000 unit is very different from a 500,000 unit. ,
Material performance
1. It is a copolymer of a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene. The melt adhesion is enhanced, the melt viscosity is reduced, and the performance is unchanged compared with polytetrafluoroethylene. This kind of resin can be directly processed into products by ordinary thermoplastic molding methods.
2. The long-term use temperature is -80-260 degrees. It has excellent chemical resistance, corrosion resistance to all chemicals, the lowest friction coefficient among plastics, and good electrical properties. Its electrical insulation is not affected by temperature. Influence, known as the “Plastic King”.
3. Its chemical resistance is similar to polytetrafluoroethylene and better than vinylidene fluoride.
4. Its creep resistance and compressive strength are better than PTFE, with high tensile strength and elongation of 100-300%. Good dielectric properties and excellent radiation resistance. High flame retardancy.
5. Non-toxic: It is physiologically inert and can be implanted in the human body.
V0 level
1. Suitable for making corrosion-resistant parts, wear-reducing parts, sealing parts, insulating parts and parts.
2. High-temperature wire and cable insulation, anti-corrosion equipment, sealing materials, pump valve bushings, and chemical containers.
Molding performance 1. Crystalline material, low moisture absorption. It can be processed into products by the usual processing methods of thermoplastics.
3. Poor fluidity, easy to decompose, and produce corrosive gas during decomposition. It is advisable to strictly control the molding temperature not to exceed 475 degrees, the mold should be heated to 150-200 degrees, and the pouring system should have low resistance to material flow.
4. Translucent pellets, injection molding and extrusion molding. The molding temperature is 350-400 degrees, and the temperature above 475 degrees is likely to cause discoloration or air bubbles. And pay attention to demoulding will be more difficult.
5. Because the molten material has a corrosive effect on the metal, the mold needs to be electroplated with chromium for long-term production.
PFA FEP PTFE has similar chemical properties, but FEP can only be used below 200 degrees, and PTFE cannot be injection molded.
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Jilin TyrFil MG-25 PUR-MDI material report,
To
Heat resistance, multifunctionality. In addition to the flame retardant properties of multifunctional flame-retardant nylon, certain industries also require PA to have some other properties, such as antistatic, thermal conductivity, and electrical conductivity. The test results show that: with the increase of the glass fiber content, 4. Other auxiliary factors. At present, the fillers added to nylon resins include calcium carbonate, calcium sulfate, kaolin, mica, wollastonite, and talc.
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