What kind of plastic plate does the water tank make
PVC or PP material, PP plasticity is better, but the relative price is more expensive.
Do water tanks are generally made of PVC plastic sheet.
PVC, English referred to as PVC (Polyvinyl chloride), vinyl chloride monomer (vinyl chloride monomer, referred to as VCM) in the peroxide, azo compounds and other initiator; or in the light and heat under the free radical polymerization mechanism Polymerized polymer. Vinyl chloride homopolymer and vinyl chloride copolymer collectively referred to as vinyl chloride resin.
PVC is an amorphous structure of the white powder, the degree of branching is relatively small, the relative density of 1.4 or so, the glass transition temperature of 77 ~ 90 ℃, 170 ℃ or so began to decompose, the stability of light and heat poor, above 100 ℃ or for a long time Sun exposure, it will break down and produce hydrogen chloride, and further automatic catalytic decomposition, causing discoloration, physical and mechanical properties are rapidly declining, in practical applications must be added stabilizer to improve the stability of heat and light.
