The English abbreviation of chlorinated polyethylene（Polyethylene chloride(CPE) Manufacturers - China Polyethylene chloride(CPE) Factory & Suppliers (bontecn.com)）
is CPE.In fact, the amount of chlorinated polyethylene added to different products is not the same, and the amount of addition is different in different seasons, for example, if PVC is brittle in winter, the amount of CPE chlorinated polyethylene should be adjusted.
But in general, the addition of chlorinated polyethylene to general PVC products usually has the following effects:
1. Increase the toughness of the product,
2. Improve impact resistance,
3. Change the strength of the product.
Chlorinated polyethylene is a good modifier for PVC products, which can increase product quality and improve product performance, and Bontecn's independent research and development of the new CPE product CPE-Y/M （China Chlorinated polyethylene CPE-Y/M, PVC calcium zinc stabilizer, environmental stabilizer Manufacturer and Supplier | Bontecn）
solves the problem of brittleness of products due to low temperature in winter and soft products with high temperature in summer.
135A type CPE has excellent low temperature impact resistance, so it is mainly used as an impact modifier for hard PVC products.Effectively improve the low temperature impact resistance of PVC products.PVC sheets, sheets, calcium plastic boxes, home appliance shells, electrical accessories, etc. are also widely added 135A type CPE to improve the physical and mechanical properties and electrical properties of PVC products.CPE is a commonly used PVC impact modifier, its advantages are good weather resistance, impact strength with aging time decline is extremely slow, the disadvantage is poor product transparency, low tensile strength, so it is generally used in bellows, pipes, building materials and other products used outdoors for a long time.Adding CPE to EVA can improve its surface hardness, printability, high-frequency heating and weldability;
Adding CPE to PE/PVC mixed materials can play a role in increasing capacity and greatly improving the comprehensive performance of products.
In terms of rubber: chlorinated polyethylene has good compatibility with ethylene propylene rubber, natural rubber, styrene-butadiene rubber, nitrile rubber, etc., and the simultaneous use of the two can improve the processing performance of various types of rubber and improve the physical and mechanical properties. Modified rubber can be made into wires, hoses, sealing materials, etc.; Chlorinated polyethylene itself has good wear resistance, dielectric properties, heat resistance, aging resistance and oil resistance, and is mainly used in wire and cable industry and automobile industry; Chlorinated polyethylene elastomers can be used alone as specialty rubber, vulcanized or non-vulcanized.
Post time: Feb-10-2023
