PVC roofing sheets are primarily made from polyvinyl chloride (PVC) resin, a synthetic polymer that forms the base material. To enhance flexibility, plasticizers like phthalates or eco-friendly alternatives are blended into the resin, preventing the sheets from becoming brittle.
Heat stabilizers (e.g., calcium-zinc or tin-based compounds) and UV inhibitors are added to protect against sun damage and high temperatures. Pigments, such as titanium dioxide, provide color and improve UV reflection (common in white sheets for cooling).
Fillers like calcium carbonate or talc reduce costs and add rigidity, while reinforcement layers (polyester mesh or fiberglass) boost strength and durability. The mixture is melted, extruded into sheets (flat or corrugated), cooled, and cut.
PVC roofing sheets is lightweight, waterproof, chemically resistant, and often used for flat commercial roofs, greenhouses, or temporary shelters.
PVC roofing sheet production line from Acemien Machinery enables continuous production of PVC roofing sheets tailored to durability, flexibility, and weatherproofing requirements. Customize die designs and formulations for specific applications (e.g., translucent sheets for greenhouses, reinforced sheets for industrial roofs).
As a leading provider of plastic profile making machines, Acemien Machinery offers customized technical audits to help you optimize your current setup. With over 10 years of experience, we provide turnkey factory solutions for clients worldwide.
Acemien Machinery is a leading manufacturer of high-performance plastic extrusion machinery. With over 10 years of expertise, we specialize in PVC roofing sheet machine, PVC foam board machine, PVC marble sheet machine, plastic profile machine, PVC pipe extrusion lines, sheet extrusion machines and recycling systems. Our ISO-certified solutions combine innovation, durability, and competitive pricing.
E-mail: [email protected]
Tel / whatsapp: +8613776240160
English 
Arabic 
Russian 
Portuguese 
Spanish 
Indonesian 
Vietnamese