Introduction to EPE, and EPE is characterized
1. Introduction to EPE EPE (Expandable Polyethylene) is expandable polyethylene, also known as Pearl cotton. Non-crosslinked closed-cell structure, which is characterized by low density polyethylene (LDPE) as its main raw material generated by squeezing high foam polyethylene products. 2. features of EPE
It consists of low density polyethylene resin foam produced numerous independent bubbles. Is currently the world's advanced protective packaging materials. EPE has a high elasticity, skin white. Because it is a completely independent bubbles, it's light, flexible and can bend to absorb impact forces scattered outside, intermediate outcome, overcome the ordinary styrofoam is fragile, faults and deformation, EPE has thermal insulation, moisture-proof, heat insulation, sound insulation and friction proof, anti-aging, corrosion and so on. Strong resistance to aging, with very good machinability, add static pink EPE raw material, also has a significant static functions; and PO film, film, weaving materials, such as laminate, you can also increase the tear strength and UV protection. EPE is an environmentally friendly material can be recycled. Shock-proof, heat preservation, good plasticity, toughness, recycling, strong resistance to the force of the impact, and many other advantages, and also has very good chemical resistance performance. Is the ideal substitute of traditional packing materials. EPE packaging enjoys a wide range of uses, such as computers, electrical appliances, upscale furniture, leather goods, handbags, shoes, and so on. High-end crafts in particular, EPE and other premium fabrics, Velvet combined with luxurious style, without losing its good shock resistance protection effect and future trend of packing high-end development. EPE polyethylene foam (Expandable Polyethylene), commonly known as Pearl cotton.
Features: low density, good flexibility, high recovery rate; shockproof performance than Polystyrene plastic with independent bubbles, low water absorption on the surface; impermeable performance; to acid, alkali, salt, oil and other organic solvents corrosion resistant performance; no flowing at high temperatures, low temperature, not brittle. B. application: high-end furniture, electrical, instrumentation, process gifts, wood products, glass, ceramics, waterproofing, carpet layer, sound insulation, traveling bags, precision parts, pipe insulation and other areas. 2. the properties of the material: Density G/cm3 0.03 Sealed cell structure-non-crosslinked Tensile strength KG/CM2 3.40
Tear strength KG/CM2 2.60 Elongation% 125 Water absorption MG/CM2 0.01 Shrinkage (70-C)% 0.75 Thermal conductivity KCAL/M.H.C 0.02 Use temperature:-+80 Soft-good Shear strength of KG/CM 1.8-3 Surface resistivity ohm General: none Antistatic: 10 9-11 Source： http://www.grandplas.com/
