different kinds of pvc pipes difference
PVC or poly vinyl is a kind of thermoplastic resin in synthetic polymer resins, and UPVC pipeline special adhesive is a single-component solvent-based adhesive. PVC-U (Hard Polyethylene Fluoride) pipes are used for water supply pipes (non-potable water), drainage pipes, rainwater pipes, etc. PVC-C pipes (recorded poly vinyl) are used for hot and cold water pipes, fire water pipe systems and ind