With many year`s production experience, we develop and improve advanced water suspension chlorination technology to produce CPVC Resin. Under this processing , the cpvc resin has excellent property of heat resistance and processing performance. Our quality have been up to the top level in China and can replace international top supplier`s such as Kaneka , Seksui , Arkema`s .
Comparison of resin indexes ( Cpvc vs Pvc)
| Index | PVC | CPVC |
| Density(g/cm3) | 1.38-1.45 | 1.45-1.58 |
| Vicat softening temperature(℃) | 72-82 | 100-125 |
| Tensile Strength(Mpa) | 39-58 | 54-70 |
| Bend Strength(Mpa) | 105 | 120 |
| Linear coefficient of thermalexpansion(K-1) | (6-7) ×10-5 | (7.5-8)×10-5 |
| Extension at break | 120 | 50 |
Specification and technical indexes:
| No. | Item | Unit | CIN-02 |
| ≥99 |
| 1 | 30-mesh screening rate | % | ≤0.30 |
| 2 | volatile content | best quality | % | ≤0.35 |
| first quality | ≤0.40 |
| qualified quality | 63~66 |
| 3 | chlorine content | % | ≥65 |
| 4 | heat decomposition temperature | ℃ | ≥120 |
| 5 | heat stability | S | 20
|
Application:
Cpvc Resin Fitting parts:
Novista CPVC has been designed for a wide range of applications as heat resistant fittings and valves.
Jet molding parts : CPVC resin can be used to produce the fittings of flow pipe, filtering material, and spin-drier etc, as well as electrical appliances and electronic parts such as wire way, conductor protective layer, electric switch, fuse closure door and insulation material of cable. etc.
Rolling sheet : It can be used to produce the chemical equipments that can resist chemicals and corrosion, such as reactor, valve, and electrolyser etc.
Package and Storage:
This product adopts the packing of Kraft paper valve bag with net weight of 25 ± 0.2kg per bag.It shall be stored in the dry and ventilated warehouse with stack height no more than 10 bags and avoid solarization, damp and takes strict precautions again stress. It is not dangerous cargo.
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