construction building materials pvc corrugated roof sheet

construction building materials pvc corrugated roof sheet Corrugated APVC Roof Sheet Corrugated APVC Roof Sheet possess high UV stability, heat distortion resistance and fire retardant properties. Corrugated APVC Roof Sheet create an ambient atmosphere by filtering natural sunlight. Corrugated APVC Roof Sheet are flexible, light weight and impermeable, thus allowing significant savings in structural cost. With high tensile and fracture strength, the sheets are rust, rodent and termite proof. Corrugated APVC Roof Sheet is available in a choice of profile options and sheet weights.  It is guaranteed for 10 years.   Corrugated APVC Roof Sheet offer the following outstanding benefits: ◆UV ray resistant and corrosion resistant / acid & alkali resistant ( soaked in 60% acid and alkali condition for 24 hours with no reaction ) ◆Fire resistant (GB8624-2006 standards ≥B grade.) ◆Lightweight, saving constructi…