CPVC resin chemical raw materials CPVC Compound
Basic Info
Model No.: CPVC
Product Description
Biggest manufacturer of the CPVC resin in China, produce extrusion and injection grade cpvc.
CPVC resin chemical Raw Materials CPVC Compound
CPVC Chlorinated polyvinyl chloride
The CPVC resin is made by chlorination modification of PVC resin and is one advanced engineering material. After chlorination, the irregularity of molecular bond of the PVC resin and the polarity of molecular chain increase, the dissolvability and chemical stablility of the resin also increase, and accordingly improve the heat resistance and resist the corrosion of acid, caustic, salt and oxidant etc.
Specifications
| Type Item | CPVC |
| appearance | White powder |
| Chlorine content, % | 63-69 |
| Viscosity, mPas | 1.31.4 |
| Volatile, % | ≤ 0.3 |
| Granularity (0.6mm mesh), % | ≥ 98 |
| Thermal decomposition, | ≥ 110 |
| Heat stability time, s | ≥ 60 |
| Oil absorbency, % | ≥ 20 |
2) pipe grade and fitting grade
3) Excellent property of heat resistance
4) Good anti-flaming and low
Products details information:
1) CPVC can be used in the process of extrusion and injection according to different specifications.
2) It can be used for producing hot water pipe, chlorine pipe, sulphuric acid pipe, high-pressure electric cable sheath, fitting, and valve, etc.
CPVC Performance.
1. Widely used range--- Vicat softening Point than PVC increases by 40c,one of polymer can be used in high termperature and high pressure for long time.
2. Mechanics performance--- Tensile strengh than PVC increases by 50%,Than ABS resin,PP resin increased by 1 times,Especially close to 100c CPVC can still maintain a strong rigidity, fully meet at this temperature to the requirements of the equipment and pipeline.
3. Chemical corrosion resistance---CPVC not only has chemical corrosion resistance in room temperature,but also has good acid and alkali resistance at higher temperature. Fat better than PVC and other resin, can replace the traditional material to handle corrosive substance.
4. Good fire- resistance--- CPVC with good self-extinguishing feature, the limiting oxygen index is 60,no flam drip, limit flame spread and smoke`s generation.
5. Low coefficient of heat conductivity-the heat confuctivity of CPVC is 0.105kw/mk. The CPVC heat-resisting pipes with less heat loss and the heat insulating layer is unnecessary.
6. The CPVC will not be affected by the chlorine left in water- Polyolefin material such as PP PE will decompose when they meet the chlorine left in the water, will not have crack or drip..
7. The bacteria will not easy to breed-because the CPVC pipe will not be affected by the chlorine left in water, and it`s inside is very smooth, the bacteria is not easy to breed, it not only can resist the bacteria`s erode,but also can resist the common sterilization chemicals.
8. It is same with PVC when processing--- the processing way of CPVC finished products same with PVC prduct, it`s very easy and convenient.
Please consider above prodocuts infomrations, If you have any questions or requirements kindly contact with us directly :
Paris Email: paris@ gaoxinchemical.com
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