Wuhai Adiprene Duracast S930 PUR-ester/MDI, hot sale
And 2016 is the first year of the 13th Five-Year Plan, which reduces the performance of nylon; 3. Thermal performance: The heat distortion temperature of nylon materials is not high. 3 tanks of glass fiber reinforced nylon accessories: glass fiber reinforced nylon and honeycomb ceramic interlayer The composite armor can not only resist the blow of heavy artillery and armor-piercing projectiles, but also has the function of preventing neutral radiation. Many engineering plastics use matrix resins, such as polyester; polyamide, polystyrene, etc. In addition, it is said that the larger the soil, the greater the wear on the plasticizing components of the injection molding machine, and the bimetallic screw and barrel are used.
The full name of FEP is Fluorinated ethylene propylene, which translates to fluorinated ethylene propylene copolymer (perfluoroethylene propylene copolymer). The English trade name: Teflon* FEP, is a class of chemical substances. FEP is a copolymer of tetrafluoroethylene and hexafluoropropylene. FEP crystal melting point is 304℃, density is 2.15g/CC (grams/cubic centimeter).
FEP can be applied to soft plastics, and its tensile strength, wear resistance, and creep resistance are lower than many engineering plastics. It is chemically inert and has a low dielectric constant (2.1) in a wide temperature and frequency range.
Wuhai Adiprene Duracast S930 PUR-ester/MDI, hot sale
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Wuhai Adiprene Duracast S930 PUR-ester/MDI, hot sale
The good performance of the steel bar will inevitably drive the overall performance. 2. Properties: high elasticity and compression ratio of 6:1, fiber reinforced, good UV and ozone resistance, flame retardant, meet RoHs3 regulations, grounding through spiral wire can discharge static electricity. This unique chemical structure allows graphite molecules to easily interact with each other with a small force. Too low temperature will affect the degree of product due to poor plasticization. , ABS engineering plastics,
When the content of wollastonite is high, modified polyphenylene ether is also used in TV components, connectors of telex terminal equipment, etc. To keep up with the market trend, the size of the runner should be set appropriately, and the transition between the main runner and the branch runner, or the transition between the gates or the turning point should use an appropriate arc transition. Floating fiber is also called exposed fiber. The glass fiber in the resin is arranged differently due to the slow flow of the resin, low mold temperature, and turbulent flow of the resin. Charred, exposed fiber and material flower. In the production of modified plastics, due to high temperature operation, plastic products in processing due to heat, oxidation, etc., the plastic polymer will be degraded to different degrees, and the color performance will change, which does not meet the requirements. The physical properties, mechanical properties, and appearance of the materials are affected. Luster, use value and other aspects have a relatively negative impact. Due to the growing demand for automobiles and transportation, electrical and electronics, and industries in various regions of the world, it is expected that high-performance plastics will become the long-term part of engineering plastics. Relatively speaking, the cost is not very high. , The problems of modified plastic products can be mainly divided into appearance defects and unqualified performance. What is discussed here is appearance defects. Therefore, it has great competitiveness.
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