Chlorinated Polyethylene 33-42%

Chlorinated polyethylene (CPE)

(a) product introduction

Chlorinated polyethylene (CPE) is a special high density polyethylene made by the hydrogen atoms are replaced by chlorine atoms in a noncrystalline white fine granular elastomer, good flexibility, low brittle temperature, it has good resistance to aging Hou Nai chemicals, ozone resistance, flame retardant features, with all kinds of plastic, rubber, cultivate excellent performance. According to different product performance, CPE can be used as impact modifier, plastic modified compatilizer and synthesis of special rubber.

Performance and quality indicators

Chlorinated polyethylene has excellent weatherability, heat resistance, ozone resistance, flame retardant, resistance to chemicals, such as performance, at the same time because of the polar and nonpolar molecule chain segment, with PVC, PS, PC and rubber mixing, good compatibility, and thus can be used to manufacture plastic alloy, improve the comprehensive performance of materials.

(2) the CPE quality indicators are as follows:

Indicators unit type

CPE135 CM135 CPE230 CM140

Chlorine content % 33 to 37 28-32 33 to 37, 38-42

Hot melt j/g, 2.0 2.0 5.0 2.0 or less

Volatile content %, 0.4 0.4 0.40 0.40 or less

Screenings (0.9 mm) %, 2.0-2.0 - or less

Several nonferrous particles / 100 g, 60 or less - 60 -

Shao Er A hardness, 60, 70 65 65 or less

The tensile strength MPa, acuity 6.0 6.0 6.0 6.0

Mooney viscosity

ML (1 + 4), 121 ℃, MV - 80-110 or less

(3) USES:

Brand performance purposes

CPE135 good flexible, good low temperature toughness, high strength, high filling and good impact resistance Can be used for doors and Windows profiles, plastic pipes and pipe fittings, plate and other hard PVC products

CM135 high toughness, high elasticity, Gao Yanshen rate, good resistance to oil and smoldering performance Used in flame retardant wire and cable sheath, flame retardant conveyor belt, mining cable, waterproofing materials, etc

CPE230 has good flexibility, excellent performance under low temperature, good filling ability, aging resistance, chemical resistance, good processing performance Refrigerator can be used in the production of magnetic stripe and hardy cable sheath, also can be used as a special rubber used in the production of rubber products

CM140 high mechanical strength, toughness, good aging resistance and good liquidity, good compatibility with PVC Used for PVC calendered film, PVC waterproofing materials, and PVC efficient strengthening agent and flame retardants etc

(4) packing 25 kg polypropylene membrane woven bag packing