| Customization: | Available |
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| CAS No.: | 68648-82-8 |
| Formula: | C16h25n3 |
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Chlorinated polyvinyl chloride (CPVC) is a product obtained by chlorination modification of polyvinyl chloride (PVC), with a white or light yellow appearance, odorless and non-toxic powder or loose particles.
1). The temperature range is wide, and its hard products can be used for a long time in the range of 40 ºC -98 ºC.
2). The mechanical properties are excellent, and CPVC can still maintain strong rigidity at temperatures close to 100 ºC, meeting the rigidity requirements of equipment and pipelines under these temperature conditions.
3). Good chemical corrosion resistance, still has good acid, alkali, and chemical resistance under high temperature conditions, far better than PVC and other resins.
4). Good flame retardancy, CPVC has excellent flame retardancy and self extinguishing properties, with a limit oxygen index of 60. It has characteristics such as no flame dripping, limited flame diffusion, and smoke generation.
5). Low thermal conductivity, heat-resistant pipes processed with CPVC have less heat loss and can eliminate the insulation layer.
6). Not affected by residual chlorine in water, polyolefin materials will decompose when encountering residual chlorine in water, resulting in cracks and dripping, while CPVC will not.
7). Good antibacterial properties, CPVC pipes can resist the erosion of morphological bacteria and have antibacterial properties.
8). CPVC processing and molding are the same as PVC, simple and convenient.
| serial number | Model Project |
Technical requirements | |||||||||
| z500 | z519 | z526 | z537 | J709 | J728 | J700 | J739 | J747 | J799 | ||
| 1 | Chlorine content(%)≥ | 66.0 | 66.0 | 66.0 | 66.0 | 68.0 | 66.5 | 66.5 | 68.0 | 66.5 | 66.5 |
| 2 | Density≥ (g/ml) | 0.55 | 0.50 | 0.50 | 0.55 | 0.50 | 0.55 | 0.50 | 0.55 | 0.50 | 0.55 |
| 3 | Volatile matter(%)≤ | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
| 4 | Impurity particle count ≤(pieces) |
30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 5 | whiteness(%)≥ (160ºC,10min | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| 6 | Vicat softening temperatureºC ≥ | 105 | 105 | 105 | 105 | 118 | 112 | 113 | 118 | 117 | 112 |
| project | Technical indicators | |||||||||
| C5125 | C5122 | C5117 | C5107 | C5214 | C5209 | C5204 | C5122-0 | C5212-0 | ||
appearance |
powder |
powder |
powder |
powder |
particle |
particle |
particle |
Orange powder | Orange powder | |
proportion |
g/cm³ | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 | 1.47~1.55 |
volatile |
wt% | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
vicat |
ºC | 115 | 112 | 107 | 97 | 104 | 99 | 94 | 112 | 102 |
tensile strength |
MPa | 52 | 51 | 50 | 48 | 51 | 50 | 48 | 52 | 50 |
| Tensile modulus of elasticity | MPa | 2500 | 2480 | 2440 | 2400 | 2500 | 2480 | 2460 | 2488 | 2488 |
elongation at break |
% | 30 | 30 | 30 | 30 | 25 | 25 | 25 | 32 | 30 |
| Charpy impact strength | KJ/m² | 22 | 18 | 17 | 15 | 13 | 11 | 9 | 20 | 14 |
CPVC has superior high temperature resistance, corrosion resistance, flame retardancy, and rigidity, and is cost-effective compared to other thermoplastic plastics. Widely used in the manufacturing of various pipes, injection molded parts, plates, profiles, sheets, bars, etc.
The main application areas include:
(1) High temperature and corrosion-resistant pipes, fittings, valves, plates, sheets, and fillers for chemical towers used in chemical industry.
(2) Buried high-voltage power transmission cable protective sleeve.
(3) Pipes and fittings for hot and cold water.
(4) Materials for fire sprinkler pipelines and places with strict fire protection requirements.
(5) Process various components using CPVC rods.
25Kg/bag. The product shall be kept clean during transportation, loading and unloading to prevent exposure to the sun, rain, high temperature and humidity, and to avoid damage to the package. It shall be stored in a cool, dry warehouse without direct sunlight and at a temperature lower than 40ºC for two years. After two years, it can still be used after passing the performance inspection.
Q1. Are you a production company or a trader?
Hello, we are the manufacturer.
Q2. What are the payment methods that you can accept?
We accept various methods such as FOB and CIF etc,. We will provide you with the best price.
Q3. Can you supply samples to customers for free?
Yes, we can provide free samples to help you with the test, but we need to charge the freight.
Q4. How to order products?
You can ask us about product prices and product questions online, and we will reply to your questions as soon as possible.
Q5. Does the testing process provide technical assistance?
Yes, we have a professional technical team that can assist you in sample testing and provide technical assistance to customers.
Q6. How to save the product?
During loading and unloading, keep it clean to prevent exposure to the sun, rain, high temperature and humidity, and to avoid damage to the package. It shall be stored in a cool, dry warehouse without direct sunlight and at a temperature lower than 40 ºC for two years. After two years, it can still be used after passing the performance inspection.
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