Zhengzhou Runye Chemical Co., Ltd
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PVC Additives CPE 135A Chlorinated Polyethylene Impact Modifier For Pvc Pipes And Profiles
Product Description
The product produced with this process is good in flexibility, smooth in molecular chain, few non-plastified particles and feels like rubber. The neutralization process is omitted so that the product is free of salt and has higher purity and whiteness. The adjustment of the process parameter will enable various types of products for different applications.
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 | % | 34±1 |
| Heat of Fusion | J/g | ≤ 2.0 |
| Tensile Strength | Mpa | ≥6.0 |
| Residueon sieve(0.9mm) | % | ≤2.0 |
| Shore Hardness (A) | % | ≤64 |
| Elongation | % | ≥600 |
| Density(25℃) | g/ml | 1.21 |
| Mooney viscosity | ML(1+4) 125℃ | ≤96 |
| The number of colored particles | 100g | ≤60 |
| Volatile | % | 0.76 |
Feature:
Excellent weather resistance, ozone resistance, chemical resistance and flame retardant, with a variety of plastics rubber has good compatibility
Effectively improve the toughness of rigid PVC products, anti-red and anti-aging properties,
Improve the melting point of PVC, has a good plasticizing properties.
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.
Storage:
Should be stored in a cool, dry and ventilated place to prevent moisture, exposure, storage and transportation to avoid contamination, storage period is one year, after which they passed the test can still be used.
FAQ:
1.Do you offer free sample?
Yes we can offer free sample, but the sample delivery fee is on your side.
2.What's your delivery time?
Generally, within 5-6 working days.
3.How long have you been involved in this chemical field?
We are involved in PVC Materials industry for more than 20 years experiences
4.Can you use our own logo?
Normally speaking we will use neutral packing but if you need we can print your logo.
5.Can you change the package?
All package can be customized.
6. What are your company’s star products?
We mainly supply PVC materials,including CPE 135A,Stearic acid,Stabilizer,PE Wax,Processing aid and Tio2.