[Chemical Knowledge]：What material is CPE?

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CPE, known as chlorinated polyethylene, is a thermoplastic elastomer, which belongs to the family of olefin resins and has excellent cold resistance, chemical resistance, flame resistance and other characteristics. CPE is a polymer composite material, it is a copolymer formed by the introduction of chlorine atoms in the polyethylene base, is a thermoplastic elastomer, commonly used in plastic toughening materials, coatings, sealing materials and other fields. The structure and properties of

CPE
the molecular structure of
CPE is composed of polyethylene base and vinyl chloride base, of which the proportion of vinyl chloride base is generally 10% ~ 40%. Due to the existence of the branch structure in the CPE molecule, the linear structure of the molecule can be changed, thereby improving the intermolecular force, so that the material has excellent physical properties such as cold resistance, chemical resistance, hardness and so on.
the physical properties of CPE are thermoplastic, hardness, density, tensile strength, etc. can be adjusted according to the needs of consumers. The chemical properties of CPE are stable. In addition to being affected by strong oxidizing drugs, there is generally no quality change, and it has excellent hydrolysis resistance and oxidation performance. In addition, CPE also has the characteristics of light weight, corrosion resistance, non-toxic, and environmental protection. The application field of

CPE

CPE can be used in rubber reinforcing agent, cable insulation layer, joint, anticorrosive layer of chemical products, toughening agent of plastic products and other industrial fields. In addition, CPE can be used in the manufacture of shock-absorbing pads, water pipes, stamping parts, foaming materials, conveyor belts, sealing materials and other medical supplies, construction, transportation, agriculture and other fields, especially in the automotive industry, home appliances and other fields of application more and more widely. In the guarantee of high-speed transportation,
is often used in the production of materials required for auto parts because of its strong cold resistance. In the construction industry, due to its waterproof, anti-leakage, shock absorption, sound insulation and other characteristics, it can be used for building walls, floors, roof sound insulation, bedding and other materials. In the medical and health field, CPE is widely used in the manufacture of gloves, safety products and masks.

on the safe use of CPE
Although CPE has a good antibacterial effect, it is still necessary to pay attention to safety issues in the actual production process. The sintering of materials during CPE processing will bring toxic smoke and dust, so low temperature, low pressure and low air leakage process should be adopted as far as possible. In the application of CPE products, the probability of CPE poisoning is not high, but it is still necessary to pay attention to protect their own safety in production and processing.

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