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CPVC - Chlorinated PolyVinyl Chloride is a polymer developed in 1958 based on the PVC chlorination reaction, increasing the Chlorine content from 56.7% (in PVC) to 67 - 73% (in CPVC). Therefore, significantly improving the heat resistance, fire resistance and increasing the mechanical durability of the material against the environment, especially corrosive agents such as strong acid solutions, strong alkalis, salts, and oxidizing agents. .
CPVC - Chlorinated PolyVinyl Chloride is a polymer developed in 1958 based on the PVC chlorination reaction, increasing the Chlorine content from 56.7% (in PVC) to 67 - 73% (in CPVC). Therefore, significantly improving the heat resistance, fire resistance and increasing the mechanical durability of the material against the environment, especially corrosive agents such as strong acid solutions, strong alkalis, salts, and oxidizing agents. .
CPVC Pipes and Accessories are commonly used in developed countries such as the US, EU, Japan, Korea, Taiwan, etc. for applications such as carrying clean water, hot and cold water in hotels, resorts, apartments, etc. luxury apartments, hospitals, especially in the electronics, semiconductor, chemical, paper, and water treatment industries with working temperatures up to 95-100°C.
In Vietnam, Tuong Hong is a pioneer company in importing CPVC pipes with the Taiwanese brand Hershey, manufactured according to ASTM (ANSI) standards SCH40, SCH80 / DIN (PN10, PN16)
FEATURES OF CPVC/UPVC SCH.80 PLASTIC PIPES :
- Heat resistance: -30~1000C (PVC-C plastic), 0~600C (PVC-U)
- High working pressure: maximum pressure of 60kgf/cm2
- Highly smooth pipe wall (C=150): no scale, no bacteria, high flow rate.
- Good mechanical strength: resistant to strong compression and impact.
- Good environmental resistance: withstands sunlight, does not oxidize
- High chemical resistance: strong acids, strong alkalis, salts, strong oxidants, halogen elements...
- Good heat retention (low heat transfer coefficient 0.14W/MK): Low energy loss.
- High fire resistance, low smoke.
- Fast construction, low installation costs. Use specialized adhesive for construction.
- Clean, safe and hygienic material.
- Long lifespan: over 50 years.
General Applications
．Acid /alkaline chemicals transportation systems
．Pure water transportation systems
．Salt water transportation systems
．Drinking water transportation systems
．Irrigation Water transportation systems
．Chemical waste transportation systems
．Environmental engineering general piping systems
．Air conditioning chilling water supply/return piping systems
Applied Industries:
．Electroplating factory
．Electronic industry plant
．Steel industry plant
．Power plant
．Food factory
．Pharmaceutical Plant
．Hospital
．Chemical industry plant
．Semiconductor industry plant
．Nuclear power plant
．Paper mill
．Beverage factory
．Waste water treatment plant
Basic Physical Properties:
Physical Property | Test value | Standard | |
| UPVC | CPVC | ||
| Cell Classification | 12454 | 23447 | ASTM D1784 |
| Specific Gravity (g/cm3) | 1.45 | 1.5 | ASTM D792 |
| Tensile Strength @73F ( psi ) | 7,200 | 7,500 | ASTM D638 |
| Modulus of Elasticity in Tension ( psi ) | 400,000 | 404,000 | |
| Zod Impact strength (Notched) at 230C (ft-ibs/in) | 0.75 | 1.9 | ASTM D256 |
| Coefficient of Thermal Expansion | 3×10-5 in/in．℉ | 3×10-5 in/in．℉ | ASTM D696 |
| Heat deflection temp (0C) | 70 | 102 | ASTM D648 |
| Softening Temp.(Vicat) (0C) | 76 | 103 | ASTM D1525 |
| Maximum Operation Temperature (0C) | 55 | 93 | |
Engineering Information
UPVC, CPVC Pipe Pressure Rating
For details about CPVC pipes, please contact us via hotline 0908.941.907 (zalo) for consultation support and product quotes.
Or you can refer to more products here:
-Hershey CPVC SCH80 industrial plastic piping
-Downlowd: Hershey CPVC SCH80 industrial Piping system
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