nitric acid, amma ba cikin ruwa ba.
Wannan samfurin shine mai kunan fitila mai zafi don PVC. Cpvc coplymers. Bayan tasirin mai karɓar acid, shi ma yana da ikon
Antidation attidation da garkuwa da ultorioet, mai kyau m, insultings mai linzami da kuma kayan kwalliyar kayan maye