Description Views: 592Flame retardant vinyl film is a specialized polyvinyl chloride material enhanced with chemical additives to suppress combustion, reduce smoke toxicity, and minimize fire propagation risks. Widely used in construction, electronics, automotive, and packaging industries, this engineered film achieves its critical safety properties through multiple mechanisms: Halogen-based flame suppression: Chlorinated paraffin (e.g., Chlorinated Paraffin-70) and antimony trioxide (Sb₂O₃) additives interrupt combustion chain reactions by releasing flame-inhibiting gases when exposed to heat. Char barrier formation: During fire exposure, additives like aluminum hydroxide (Al(OH)₃) and modified magnesium hydroxide (MH) decompose endothermically, absorbing heat and forming an insulating char layer that blocks oxygen diffusion. Toxicity control: Advanced formulations reduce toxic fume generation (e.g., hydrogen chloride gas) by up to 50% compared to standard PVC, while maintaining low smoke density for clearer evacuation pathways. Flame retardant vinyl (PVC) film chieves critical safety certifications including NFPA701,UL94, EN13501, and DIN 4102 through optimized formulations—for instance, combining Sb₂O₃ with polyester plasticizers elevates LOI to 32% (though often compromising light transmission). Market trends prioritize non-halogen alternatives like zinc borate and ammonium polyphosphate (APP) for enhanced sustainability, alongside advanced processes like resin transfer molding (RTM) for manufacturing naval or semiconductor-grade components—all driven by a projected CAGR growth through 2033, balancing performance, compliance, and eco-efficiency. Technical Datasheet: Super clear PVC film | DuraTarps DLT-7003 Technology: Calendering Lamination Feature: Water quench Hardness: 20-60 PHR According to customer’s requirements UV resistetant 3.5 ASTM G154-06 Standard Transparency: Super clear / Crystal clear Thickness: 0.3mm Max width: 2.8meters Vicat softening point: 75°C Packing: PE foam or kraft paper with clear film or color film; Certification: Reach/RoHS; Anti UV; Anti Cold; Anti Static; Fire Retardent ITEM PHR 30PHR↓ 31~40 41~50 51~60 Test method Tensile strength (kg/cm²) MD ≧250 ≧230 ≧210 ≧180 ASTM D-882 CD ≧230 ≧210 ≧190 ≧170 Elongation (%) MD ≧170 ≧200 ≧220 ≧260 ASTM D-882 CD ≧180 ≧220 ≧240 ≧280 Tear strength (kg/mm) MD ≧9 ≧7 ≧6 ≧5 ASTM D-882 CD ≧9 ≧7 ≧6 ≧5 ITEM Thickness (mm) / PHR 30PHR↓ 31~40 41~50 51~60 Test method Dimensional stability (-%) 0.09m/m↓ ≦5 ≦7 ≦9 ≦9 ASTM D-882 0.091-0.152 ≦4 ≦6 ≦7 ≦8 0.153-0.254 ≦3 ≦5 ≦6 ≦7 0.255-0.50 ≦3 ≦4 ≦4 ≦5 Flame Retardant Vinyl Applications Vacuum forming Medicine package Helmit Folding box Food packing Table cloth Pergola side curtain Tent side
