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CPVC is widely used in all kinds of extruded products: pipes, plates, profiles, sheets, etc. Its application is mainly some chemical industry corrosion environment, places with fire protection requirements, and occasions with heat resistance requirements, and the performance of ordinary PVC resin can not meet the requirements.

 Ozone: Ozone chemical reactive oxygen is much higher, more destructive, it is the same to break the molecular chain, but the effect of ozone on rubber varies with rubber deformation or not. When used as a rubber for deformation (mainly unsaturated rubber), cracks appear in the direction of direct stress action, that is, the so-called "ozone cracking "; When acting on the deformed rubber, only the surface of the oxide film is formed without cracking.

CPVC electric pipes can reduce the pollution and damage to the environment in the process of production and use, and has better environmental protection performance. This feature is in line with the country's need to promote sustainable development, making CPVC power tubes more attractive in power engineering.

ABS resin has impact resistance, heat resistance, low temperature resistance, chemical resistance, easy processing and good surface gloss and other properties, currently widely used in automobiles, electronics, electrical appliances, textiles, appliances and building materials and other fields, so the flame retardant requirements of ABS are getting higher and higher.

Rubber release agent: refers to a class of substances used to prevent rubber products from sticking to the surface of the mold, and can make it smoothly out of the mold without tearing. It is sprayed or applied to the surface of the mold cavity to form an effective isolation layer. The main requirements of the release agent are: it has a certain thermal stability and chemical inertness, and does not corrode the surface of the mold cavity; Residual decomposition under the surface of the mold cavity; Does not affect the color of the product, but can give a good appearance, non-toxic; Easy to prepare and easy to use.

PVC-U, PVC-O and PVC-M pipes are different in their manufacturing process, performance characteristics and application fields. Pvc-u pipe is the most common PVC pipe, with good physical and mechanical properties, corrosion resistance, electrical insulation properties, etc. Pvc-o pipe is a directional modified PVC pipe, which has the characteristics of high strength, high toughness, light weight and high efficiency. Pvc-m pipe is a modified PVC pipe, which has the characteristics of high toughness and high impact resistance. When choosing PVC pipe, the appropriate pipe type should be selected according to the specific use environment and performance requirements.

The CPVC industrial pipeline is better than other pipe materials on the formation of anti-biofilm materials, the chlorine content of CPVC raw material resin is as high as 65-72%, CPVC pipeline has antibacterial and excellent oxidation resistance, the tube is not easy to breed bacteria, in line with the national standards for water-related sanitation products, can be used in the field of direct drinking water and medical health.

Adding inorganic filler to PVC after adding a certain amount of filler, can improve the heat resistance of PVC.
Commonly used fillers are: heavy calcium carbonate, light calcium carbonate, precipitated calcium carbonate, forged pottery, barium sulfate, red mud, titanium powder and so on.