
CPVC resin (chlorinated polyvinyl chloride) is a material obtained by further chlorination of PVC. Its main advantages include:
1. Excellent heat resistance: The Vicat softening temperature can reach 90-125℃, the maximum service temperature is 110℃, and the long-term service temperature is 95 ℃, far exceeding that of ordinary PVC.
2. Strong corrosion resistance: Resistant to chemical corrosion by acids, alkalis, salts, oxidants, etc., suitable for harsh industrial environments.
3. High flame retardancy: The oxygen index is no less than 60, meeting the V-0 flame retardancy standard. It self-extinguishes when removed from the fire source, ensuring high safety.
4. Outstanding mechanical properties: excellent compressive strength and impact resistance, with a ring stiffness grade of SN8 or above, suitable for high-load scenarios.
5. lightweight and heat insulation: It weighs only 1/6 of brass or 1/5 of steel, has a low thermal conductivity, and does not require additional insulation.
6. Environmental protection and stability: No harmful compounds are detected in the extract after combustion, and it has a long service life and is not prone to aging.
The CPVC produced by AXA Technology Company has superior corrosion resistance, high-temperature resistance and flame retardancy compared with other manufacturers. The company is equipped with a professional technical service team to provide customers with continuous solutions.
Shandong AXA Chem Co.,Ltd
August 8, 2025










