1. Polyvinyl chloride (PVC-U)
Working temperature: 0 °C-60 °C.
Resistant to most "acids, alkalis, and salts".
Not resistant to "aromatic hydrocarbons, ketones, butylene, and chlorinated carbons".
2. Chlorinated polyvinyl chloride (CPVC)
Working temperature: -5 °C-95 °C.
Chemical corrosion resistance is similar to PVC-U.
The temperature resistance and rigidity strength are better than PVC-U.
3. Homopolymer polypropylene (PPH)
Working temperature: -10 °C-90 °C0
Chemical resistance is very good, and resistance to general acids and organic solvents is good. Not resistant to a mixture of two different acids, and poor weather resistance.
4. Polyvinyl difluoride (PVDF)
Working temperature: -40 °C-200 °C
Excellent chemical corrosion resistance, resistant to hydrofluoric acid, calcium nitrate, and strong acid agents. Good anti-aging property and not easy to crack.
1. Water treatment and environmental protection equipment industry
Our company's piping system can be used in sewage systems, wastewater systems and environmental protection equipment, etc.
2. Chemical and petroleum industries
Our company's PVC-U, CPVC, and PPH products are widely used in the chemical and petroleum industries due to their good acid and alkali resistance and high temperature resistance.
3. Electronics, electroplating, and semiconductor industries
Our company's PVC-U, CPVC, PPH, and PVDF pipes, fittings, and valves can be used in electronics, electroplating, and semiconductor industries
4. Pharmaceutical, papermaking, and beverage industries
Our company's PVC-U, CPVC, PPH, and PVDF pipes, fittings, and valves can be used in pharmaceutical, papermaking, and beverage industries
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