Chlorinated polyethylene, saturated polymer materials, the appearance of white powder, non-toxic, odorless, has excellent weather resistance, ozone resistance, chemical resistance and aging properties, good oil resistance, flame resistance and color performance. Good toughness (flexibility at -30 ℃ still), and other polymer materials having good compatibility, high decomposition temperature.
Basic Information:
Chinese name: Chlorinated Polyethylene
English Name: Chlorinated Polyethylene
Structural formula
CH2-CHCl-CH2-CH2 n
English abbreviation
CPE or CM
CAS No
63231-66-3
Density
1.22 g / mL (25 ℃)
Characteristic：
1) CPE oil performance in general, where resistance to oil ASTM No. 1, No. ASTM 2 excellent oil performance, and NBR fairly; excellent corrosion ASTM No. 3 oil properties, superior to CR, and CSM quite.
2) CPE containing chlorine, have excellent flame retardant, anti-drip and combustion characteristics. With antimony-based flame retardants, chlorinated paraffins appropriate ratio, Al (OH) 3 with the three available fire-retardant performance, low-cost fire retardant material.
3) CPE non-toxic, free of heavy metals and PAHS, full compliance with environmental requirements.
4) CPE filled with high performance, can be prepared in line with the various performance requirements. Processing performance CPE Mooney viscosity (ML121 1 + 4) at between 50-100 There are many brands to choose from.
Applications：
Chlorinated Polyethylene Resin is a new type of synthetic material, with a series of excellent performance. It is an excellent plastic PVC impact modifiers, and are also good performance synthetic rubber, has a very wide range of applications, has been widely used in cables, wires, hoses, adhesives, rubber products, sealing materials, fire-retardant conveyor belt , waterproofing membrane, films and a variety of profiles and other products. CPE also with polypropylene, high and low pressure polyethylene, ABS and other blends to improve the flame retardant properties of these plastics, anti-aging properties and printing properties of the article. CPE can be seen as, polyvinyl chloride and 1.2 twelve random copolymer molecular chain saturated, polar chlorine atoms are randomly distributed, because it has excellent physical and chemical properties, widely used in mechanical, electrical , chemicals, building materials and mining industries. CPE heat resistance, ozone and weather resistance, aging better than most rubber, oil resistance than nitrile rubber (NBR), chloroprene rubber (CR), anti-aging better than chlorosulfonated vinyl chloride (CSM); acid, corrosive properties of alkali, salt and other, non-toxic, nonflammable, non-explosive.
