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|Material:||Polyvinyl Chloride||Polyvinyl Chloride:||Glue|
National Standard Black Plastic Water Line Pipe Fittings Water Supply Ball Valve
UPVC pipe is made of polyvinyl chloride resin as a carrier. It has excellent characteristics such as accurate temperature sensing, timed melting and rapid absorption of the active ingredients of the additive when weakening the attraction between the molecular chains of the resin. At the same time, the world famous calcium-zinc composite heat stabilizer is used. During the process of high temperature and melting of the resin, the neutralization and absorption of hydrogen chloride can be captured, suppressed, and absorbed, and a double bond addition reaction with the polyolefin structure is performed to replace the active and unstable chlorine atoms in the molecule. Thereby effectively controlling the catalytic degradation and oxidative decomposition of the resin in a molten state.
The UPVC pipe is a plastic pipe made of polyvinyl chloride (PVC) resin and containing no plasticizer. With the development of chemical industry technology, it is now possible to produce non-toxic grade pipes, so it has the properties of general polyvinyl chloride and adds some excellent properties, in particular, it has the advantages of corrosion resistance and softness. Especially suitable for water supply pipe network.
Because it is not electrically conductive, it is not easy to electrochemically react with acids, bases, and salts. Acids, alkalis, and salts are difficult to corrode, so no external anti-corrosion coating and liner are required. The softness, which overcomes the shortcomings of the brittleness of the plastic tube in the past, can produce yield without rupture under load.
Have done this test: put a DN50mm UPVC pipe on the ground, the car is driven on it, the pipe is only flat, but not broken. Then we let the car full of cargo pass over the pipe, and the pipe is just deformed without breaking.
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