Chlorinated Polyethylene (CPE)
Chlorinated Polyethylene (CPE)
Let's introduce the CPE plastic—the multipurpose material that are "flexible, durable, and safe."
If mentioned about the plastic that is highly durable, well flexible, and multifunctional. The CPE plastic is พลาสติก CPE the one of the best choices that many industries are paying attention to.
CPE Polymer (Chlorinated Polyethylene) is a special type of polymer created by adding chlorine to the structure of polyethylene (PE). The result is a material with enhanced properties that outperform regular PE or PVC in several ways, such as It offers high flexibility, excellent impact resistance, and strong protection against chemicals and flames. That’s why CPE is widely used as a base material or modifier in various plastic and rubber products across different industries.
The key feature of CPE Polymer
- Highly flexible and tough – Not brittle, hard to crack, and resistant to impact
- Chemical-resistant – Doesn’t dissolve easily in acids, alkalis, or organic solvents
- UV, ozone, and weather resistant – Ideal for outdoor applications
- Flame retardant – Adds safety to the final product
- Compatible with PVC and various rubbers – Used as a performance enhancer (modifier) to improve strength and durability
The use of CPE in the industry
CPE Polymer was used in several industries, such as
- PVC products: PVC pipes, fittings, window profiles, and waterproof sheets
- Wires and cables: Cable jackets that require flame and weather resistance
- Rubber and seals: Rubber seals, hoses, and flexible surface coatings
- Automotive parts: Door seals, bumpers, and fluid transfer hoses
- Films and plastic sheets: Used for wrapping or coating applications
Product Details
The CPE product is selling by L. Eternal
🔹 CPE 3135 (CPE-135A) : 25 kg./Bag
The chlorinated-type polymer that is designed for impact modifier in PVC
It helps enhance the product’s toughness, flexibility, and impact resistance.
Specific for:
- PVC pipes and fittings
- Window and door profiles
- Plastic sheets and fittings
- Construction components requiring high strength and long service life
Key featured:
- Density: 1.20–1.24 g/cm³
- Chlorine content: ~35%
- Excellent impact and flame resistance
- Highly compatible with PVC
The frequently asked question (FAQ)
Q1: What is CPE and how is it different from PE or PVC?
A: CPE (Chlorinated Polyethylene) is a polymer made by adding chlorine to polyethylene.
This gives it enhanced flexibility, toughness, chemical resistance, and flame retardancy—making it ideal as a performance additive in PVC.
Q2: What is CPE 3135 (135A) commonly used for?
A: CPE 3135 is a commercial grade known for its balanced strength and flexibility.
It’s widely used in PVC pipes, fittings, profiles, and various construction materials.
Q3: Can CPE replace rubber or plastic?
A: Yes, especially in products that require both flexibility and durability—such as seals, hoses, or cable jackets.
CPE combines rubber-like elasticity with plastic-like toughness.
Q4: Why add CPE to PVC?
A: To improve toughness, flexibility, and reduce brittleness in PVC.
It’s especially useful for impact-resistant or outdoor applications.
Q5: Is CPE safe and environmentally friendly?
A: Yes. CPE contains no heavy metals or hazardous substances, and parts of it can be recycled.
Q6: How should CPE be stored to maintain its quality?
A: Store in a cool, dry place away from direct sunlight. Keep the temperature below 40°C
to prevent material degradation.
Q7: How can I request the TDS/MSDS documents for CPE?
A: You can contact us via email at Info@leternalgroup.com or chat with our admin on Line OA: @leternalgroup.
