Izinto zentambo ze-PVC zenziwe nge-polyvinyl chloride njengesiseko se-resin, eyongeza i-stabilizers, i-lubricants kunye ne-inorganic fillers, njl., ngokuxuba, ukuxova kunye nokukhupha.Nangona inqaku layo eliphakathi lisebenza ngokubanzi kwaye alikho kwimeko engqongileyo, ixabiso layo liphantsi kwaye inkqubo i ...
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