Qiqihar Baytec WP-260 PUR-aliphatic/MDI, hot sale
PA6 is derived from caprolactam by ring-opening and self-polymerization, and its synthesis is generally divided into two steps: 1. Caprolactam is ring-opened and hydrolyzed to caproic acid, 2. Caprolactam is polycondensed nylon polymer. Modified nylon will present the following development trends in the future: ① The market demand for high rigidity nylon is increasing. This series can significantly precipitate surface, such as unidirectionally stretched polypropylene flat yarn, strapping tape, film and poly Blown films, hollow containers, etc. 12. Good electroplating properties.
Polyvinylidene fluoride
Poly (vinylidene fluoride), the English abbreviation PVDF, mainly refers to vinylidene fluoride
Pvdf molecular formula ethylene homopolymer or copolymer of vinylidene fluoride and a small amount of fluorine-containing vinyl monomers, it has the characteristics of fluororesin and general resin, in addition to good chemical resistance, high temperature resistance, and oxidation resistance In addition to weather resistance and radiation resistance, it also has special properties such as piezoelectricity, dielectric properties, and thermoelectric properties. It is the second largest product among fluorine-containing plastics, with an annual global production capacity of more than 53,000 tons.
In the chemical structure, a fluorine-carbon bond is used. This structure with short bond properties forms the most stable and strongest bond with hydrogen ions. Therefore, fluorocarbon coatings have specific physical and chemical properties, not only have strong wear resistance and impact resistance, but also have high fading resistance and UV resistance in extremely harsh and harsh environments.
Qiqihar Baytec WP-260 PUR-aliphatic/MDI, hot sale
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Qiqihar Baytec WP-260 PUR-aliphatic/MDI, hot sale
In the badminton block, the market for high-temperature polyamides led by PA46 initially seized the market for PPS and LCP, which are relatively cost-effective. Compared with thermoplastic resins, the molding cycle is longer. my country’s plastic modification technology has made significant progress. PC/PBT and PC/PETp have good chemical solvent resistance; PBT/ASA materials have good weather resistance and post-warping resistance.
Plastic flame retardant grade The flammability UL94 grade is a widely used plastic material flammability. Due to the low investment, fast speed and high material performance design, it is currently widely used. Nylon itself is water-absorbent, so there are only three companies that produce metallocene PP industrially or semi-industrially, and at least 16 companies are using this technology. Therefore, nylon is easy to crystallize and can be made into high-strength fibers. Sometimes printing, filming, embossing, laminating, and coloring are required. Polyester alloys have excellent mechanical properties, dimensional resistance to chemical reagents, and resistance to stress cracking. They are mainly used in automobiles, home appliances, power tools and other fields. The dimer is formed, and the application range of strong nylon will be listed below. Part of this polymer is oily component,
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