1, the construction of the basic requirements of high2, afraid of cigarette burns3, afraid of sharp scratches
Uses: agricultural water supply and drainage, irrigation, rainwater pipes, exhaust pipes, wire conduits, industrial anti-corrosion pipe, toys, stationery, plastic flooring, etc..
PVC, also known as polyvinyl chlorideAdvantages: corrosion resistance! Good tensile strength; compressive strength!Disadvantages: poor ventilation; flexible than other plastics; quality is not good PVC also has a small amount of toxicity; at low temperature is more brittle; smell is relatively large!
