Product Introduction
CPE is chlorinated polyethylene, which is produced by chlorination of high-density polyethylene (HDPE). It is a product that partially replaces the hydrogen atoms in the HDPE molecular chain with chlorineatoms.
Appearance is white powder, non-toxic. CPE molecular formula CH2-CHCl-CH2-CH2 ]n, English abbreviation: CPE or CM Chlorinated polyethylene (CPE) is a saturated polymer material.
Index
| Parameter |
Unit |
Test Standard |
CPE-135A |
| Appearance |
-- |
Visual Inspection |
White Powder |
| Chlorine Content |
% |
-- |
35±2 |
| Surface Density |
G/Cm³ |
GB/T 1636-2008 |
0.50±0.10 |
| Sieve Residue (0.9mm Mesh) |
% |
RK/PG-05-001 |
≤0.2 |
| Volatile |
% |
RK/PG-05-003 |
≤0.4 |
| Residual (750ºC) |
% |
GB/T 9345-2008 |
≤5.0 |
| Tensile Strength |
MPa |
GB/T 528-2009 |
8-13 |
| Elongation At Break |
% |
GB/T 528-2009 |
>800 |
| Hardness Shore A |
-- |
GB/T 531-2008 |
≤65 |
Product advantages
1. Excellent elongation at break and excellent powder fluidity;
2.Give PVC products good toughness;
3.Excellent hardness and tensile strength.
Because the CPE molecule does not contain double chains, it has good weather resistance, flame resistance, and thermal stability better than PVC, with low cost and excellent performance. Soluble in aromatic hydrocarbons and halogenated hydrocarbons, insoluble in aliphatic hydrocarbons, decomposes above 170°C and releases hydrogen chloride gas. It has a stable chemical structure, excellent aging resistance, flame resistance, cold resistance, weather resistance, free colorability, and It has chemical resistance, ozone resistance and electrical insulation as well as good compatibility and processability. It can be blended with PVC, PE, PS and rubber to improve its physical properties.
Packing and storage
Our Advantage
FAQ
Q: Do you offer free samples?
A: You only need to provide the address and freight, and we will send the free samples to your address.
Q: Are you a manufacturer or trader?
A: We are a manufacturer with our own laboratory and factory. We have two production plants in Weifang and Zibo, Shandong. You are welcome to visit our factory at any time.
Q: How soon can I receive the goods after payment?
A: If it is a small batch of products, we will send it to you by international express (DHL, FedEX, TNT,etc) or by air, which usually takes 3-5 days. We will ship large quantities of products to you, which usually takes a few weeks. The specific situation depends on the port. If you have special needs, you can also contact us.
Q: How do you package, store and ship?
A: We usually use PP bags with a capacity of 25kg, or customize packaging according to customer requirements. Products should be kept clean during transportation, loading and unloading, protected from sun, rain, high temperature and humidity, and packaging damage. It should be stored in a cool, dry, and direct sunlight warehouse below 40°C. The shelf life is two years. It can still be used if the performance test is passed after the shelf life.
Q: How do you ensure the quality of your products?
A: We always believe that integrity and responsibility are the foundation of enterprise development, so we strictly control the production process to ensure that the products provided are qualified. Our products have passed ISO9001 and other agency certifications, and have our own laboratory testing to ensure product quality.
tinuously develop new products and new processes.
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