Tel：（+86）134-6570-5350 E-mail: info@pvcadd.com
Chlorinated Polyethylene
Chlorinated Polyethylene (CPE) is one of the most important impact modifiers for plastic and rubber. Compared with other impact modifiers, CPE is more competitive in its comprehensive performances and price.
CPE-135A from Shandong Polymer Additives Co., Ltd have excellent flexibility and good low temperature impact strength which can endow PVC finish products with good weather-ability and high corner welding strength of PVC profiles.
CPE-135B is a rubber grade of chlorinated polyethylene. It has good performance in flame retardant, heat resistance, weather resistance. It can be widely used in wire, cable, hose and so on.
Selection Guide
Property | Test method | ||
Appearance | --- | White powder | White powder |
Chlorine content (%) | GB/T7139 | 35-37 | 35.0±1.0 |
Heat of fusion (J/g ) | HG/T2704-2010 | ≤ 2.0 | ≤ 2.0 |
Volatiles (%) | GB/T2914 | ≤ 0.3 | ≤0.5 |
Bulk Density (g/cm3) | GB/T 1636-2008 | ≤0.48 | 0.50±0.10 |
Sieve residue (30 mesh) | GB/T2916 | ≤ 2.0 | ≤2.0 |
Impurity particles ( piece/100g) | HG/T2704-2010 | ≤ 20 | ≤ 20 |
Hardness ( Shore A) | GB/T 2411-2008 | ≤60 | ≤57 |
Tensile strength (Mpa) | GB528-2009 | ≥8.0 | ≥8 |
Elongation at break (%) | GB528-2009 | ≥700.00 | ≥700 |
Mooney Viscosity (ML125℃ 1+4) | GB/T 1232.1-2000 | --- | 65-75 |
Application | Profile, Pipe, Board, WPC etc | Wire, Cable, Hose | |