1.pc material is polycarbonate material, Polycarbonate, is a colorless transparent amorphous thermoplastic material. Mechanical strength is very high, Polycarbonate colorless and transparent, heat-resistant, impact-resistant, flame-retardant, do not need additives with UL94 V-0 grade flame retardant properties.
2. PVC material is polyvinyl chloride material, is currently the second largest production of general-purpose plastics, but also the most widely used plastics, PVC itself is also colorless and transparent hard materials, but more brittle than PC, transparency is not as good as the PC, other mechanical properties are also very different from PC. But PVC can add a lot of plasticizers, after joining can be made into soft PVC. the so-called hard PVC is 100 kg of PVC resin powder in the amount of plasticizer added less than 5 kg of polyvinyl chloride PVC plastic, such as construction of downpipes, downpipes, plastic windows, credit cards and so on belong to the hard PVC. the amount of plasticizer added more than 5 kg is called semi-hard PVC, more than 25 kg is called soft PVC. Like ordinary wire outer skin, disposable infusion tubes, some inflatable toys, soft curtains, supermarkets sell the kind of transparent plastic table mats called soft glass, etc. are soft PVC. PVC can also be any coloring, made into a variety of transparent opaque color products, so PVC is currently the most widely used plastic, the price is only PC 1/2 to 1/4 or so.
3. Industrial synthetic PC is bisphenol-based, crystallinity, and halogen-free environmentally friendly phosphorus-based flame retardant will significantly reduce the heat distortion temperature and impact strength of the PC, so it is more suitable for silicone-based flame retardant is a polyvinyl chloride resin as the main raw material, add the appropriate amount of anti-aging agents, modifiers, etc., is widely used in production and life. It is widely used in production and life, such as PVC water pipes, PVC plastic doors and windows, and plastic toys containing PVC, flame retardant, easy construction and other characteristics. Specification, due to the synthesis of trace amounts of unreacted monomer bisphenol A residue in the resin, widely used in the field of communications and telecommunications equipment. PVC resin as the base material, abrasion resistance.
Extended information:
Pvc and pc material which quality is better
PC material quality is better, but the price is also relatively high
PVC material has a lightweight, heat insulation, heat preservation, moisture-proof, fire-retardant, easy construction and other characteristics. Specifications, colors, patterns, extremely decorative, but some of the material itself will have a certain harm to the body, so it is subject to certain restrictions.
P C (polycarbonate) resin is an excellent thermoplastic engineering plastics, with outstanding impact resistance, creep resistance and good dimensional stability, heat resistance, low water absorption, non-toxic, excellent dielectric properties so in recent years used in all walks of life, and even medical equipment are pc materials.
Reference: Baidu library reference