The use difference between PVC foam and EPS foam

PVC foam and EPS foam are the main foam molding products in the foam industry, which have the advantages of waterproof, heat insulation, light weight, shock absorption and sound insulation. However, PVC foam board is flame retardant, while EPS foam board needs to add flame retardant to be flame retardant. Although their characteristics are similar, their uses are completely different.

PVC foam board has the advantages of moisture-proof, mildew-proof, thermal insulation, sound absorption and heat insulation, flame retardant and self-extinguishing, moth-proof, light weight and waterproof. It is mainly used for advertising display boards, drawing boards, ceilings, box cores, indoor decorative boards, building exterior panels, indoor decorative boards, offices, houses and building compartments in public places. Commercial decorative frames, clean room boards, ceiling boards, screen printing, computer lettering, advertising signs, exhibition boards, logo boards, photo album boards and other industries, as well as chemical anti-corrosion engineering, thermoforming parts, cold storage plates, special cold preservation engineering, environmental protection boards, sports equipment, breeding materials, coastal moisture-proof facilities, waterproof materials, artistic materials and various movable partitions that replace glass ceilings.

EPS foam has the characteristics of light weight, heat insulation, sound absorption and shock absorption, and its dielectric performance is superior to that of matrix resin, so it is mainly used in packaging industry and construction industry.