China Formula of polyvinyl chloride (PVC) pipe factory and suppliers

Formula of polyvinyl chloride (PVC) pipe

short description:

PVC resin, the physical appearance is white powder, non-toxic, odorless. Relative density 1.35-1.46. It is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether, ketone, fatty chlorohy-drocarbons or aromatic hydrocarbons with strong anti–corrosiveness, and good dieletric property.

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Formula of polyvinyl chloride (PVC) pipe,
PVC Pipe Raw Material, pvc resin for pipe,

Polyvinyl chloride pipe, also claiming PVC pipe, is the tubing that the thermal plasticity high polymer that formed by polymerization of vinyl choride monomer is made, take polyvinyl chloride (PVC) RESINS as main raw material, add appropriate antiaging agent, properties-correcting agent etc., the material forming through techniques such as mixing, calendering, vacuum formings. PVC pipe resistance to corrosion is strong, it is bonding to be easy to, PVC has very strong resistibility to oxygenant, reductive agent and strong acid. But it can be corroded and the also inapplicable occasion contacting with aromatic hydrocarbon, chlorinated hydrocarbon as the vitriol oil, concentrated nitric acid by dense oxidizing acid.

Formula of a polyvinyl chloride (PVC) pipe

The PVC pipe is characterized by comprising the following components in parts by weight:
30-60 parts of PVC resin,
2-5 parts of plasticizer,
3-6 parts of epoxidized fatty acid calcium-zinc soap,
15-20 parts of stearic acid,
3-5 parts of barium sulfate,
8-10 parts of aluminum oxide,
2-6 parts of di-n-octyltin sulfate
2-4 parts of polyamide

A lubricating agent can be used for keeping materials more uniform, improving the extrusion lubrication smoothness and also playing a role in enhancing an internal structure in the production process. The prepared PVC pipe has the characteristics of high toughness and high mechanical strength and is superior to the like products on the market.

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