CPE 135A For PVC Wall Panel Processing Aid Chemical Auxiliary Agent
With Better Tearing Strength CAS No. 63231-66-3
Product Description:
The product is no rules structure of the saturated thermoplastic
resin, its appearance is white powder; it can be mixed and used
with PVC, evidently increasing the impact resistance strength in
lower temperature, flame resistance, ageing resistance and flexure
performance.
CPE135A mainly used in products such as window profiles, pipes,
pipefittings, extrusion board, and also used in magnetic materials,
such as magnetic rubber strips and all type of flattened magnet.
Characteristic:
Chlorinated polyethylene with excellent weather resistance, heat
resistance, ozone, flame resistance, chemical and other properties,
while there is a result of molecular chain polar and non-polar
chain segment may be PVC, PS, PC and rubber blending,
compatibility, well, they can be used to make plastic alloy, to
improve the comprehensive properties of the material.
Application:
CPE 135A is designed for general purpose plastic impact
modification where superior impact strength, good low temperature
property and high filler acceptance are required. This grade is the
most popular grade for plastic impact modification. The application
fields cover PVC door and window profiles, siding, sheet, fence,
pipe, electrical conduit etc.
Product performance:
It is white powder and innocuous. Since hydrogen atoms are replaced
by chlorine atoms, the crystallization of HDPE was destroyed and
becomes soft and full of rubber property. Because of the presence
of chlorine atom, CPE turns into polar polymers and has the same
polar groups as PVC. Under this situation, it increases the
compatibility of PVC. In addition, it can blend with PE, PS and
rubber to improve its physical properties.
Technical specifications:
| Item | Unit | Index |
| Chlorine content 135A | % | 35±1 |
| Heat of Fusion | J/g | ≤ 2.0 |
| Tensile Strength | Mpa | ≥6.0 |
| Residueon sieve(0.9mm) | % | ≤2.0 |
| Shore Hardness (A) | % | ≤65 |
| Elongation | % | ≥600 |
| Density(25℃) | g/ml | 1.22 |
| Mooney viscosity | ML(1+4) 125℃ | ≤96 |
| The number of colored particles | 100g | ≤60 |
| Volatile | % | 0.75 |
Storage stability:
It should be stored in cool and dry places with good ventilation.
