Chlorinated Polyethylene CPE
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Product Description
Chlorinated Polyethylene/CPE
Chemical Name: Chlorinated Polyethylene; CPE; CAS 63231-66-3
Density: 1.22 g/ml at 25°C
Molecular Weight: 90.55318
Molecular Formula: C4H7Cl
Appearance: White powder
Molecular Structure:
Description
CPE is a random product made of polyethylene (PE) by chlorine substitution reaction. It is a chlorine-containing polymer with no double bond in the main chain, so it has good weather resistance, ozone resistance, flame retardancy and impact resistance. Characteristics of chemicals, chemicals and oil resistance. The products are divided into plastic and rubber type: plastic type is mainly used for plastic modification, such as impact modifier for rigid polyvinyl chloride (PVC), impact modification and resistance of ABS resin. Non-migratory plasticizer for flammable and soft PVC; CPE for rubber is mainly used as a base material alone or in combination with other rubbers.
Chlorinated Polyethylene/CPE Standard
Specification | CPE225A | CPE130A | CPE135A | CPE140A | CPE135C |
Chlorine content % | 25±2 | 30±2 | 35±2 | 40±2 | 35±2 |
Fusion heat, J/g | <=5.0 | <=2.0 | <=2.0 | <=2.0 | <=5.0 |
Volatile content，% | <=0.4 | <=0.4 | <=0.4 | <=0.4 | <=0.4 |
Mesh Sieve Residue（0.9mm)% | <=2.0 | <=2.0 | <=2.0 | <=2.0 | <=2.0 |
Shore hardness A | <=80 | <=70 | <=65 | <=70 | <=70 |
| Tensile Strength MPa | >=8.0 | >=8.0 | >=8.0 | >=8.0 | >=8.0 |
Application
1. It is used for special synthetic rubber;used in such fields as wires and cables (cables for coal mine and specified wires in standard of UL and VDE etc.), hydraulic rubber hose, rubber hose for vehicles, adhesive tape, adhesive board, PVC profiles.
2. This product is mainly used for making PVC profiles for doors and windows, plastic pipes and fittings such as feed water pipe, drain pipe and cool-bending thread groove pipe, and board materials such as PVC foam board, PVC extrusion board and laminated board etc.
Storge & Handling
Store in the dark at room temperature, valid for one year.
Packing
25KG/ BAG (PE bag/EVA bag/PP bag); 500KG/PP Bag. 1000KG jumbo bag 1.5T/Pallet