Foam(cellular,expanded, sponge)Rubber

	EPDM.NEOPRENE(C.R)
	EPDM is synthetic rubber. It has general rubber properties, weather proofness, cold resistance, heat resistance, good stretching ability, so widely used for automobile, construction, engineering work, electric discharge, sound insulation, water proofness and heat insulation material. Neoprene is suitable for flexible(expansion and contraction) and fire retardant product. It is used for cushioning, sealing, industries, electronic parts, shoes, machinery(packing material) and other special material.
	NBR. NR
	NBR is a synthetic rubber. It has general rubber properties, oil proofness, heat resistance, absorption resistance. Also it is low in contractibility and weight, so widely used for cloth sewing, industrial material, adiabatic and sound insulating material and as substitute of CR, and suitable for material of safety jacket. NR is used as material for cushioning and sealing and pad due to good elongation, processability and elasticity.
	EVA. CSM
	EVA is ehtyl vinyl acetate resin and has better water proofness and sealing ability than that of polyurethane foam. And it is widely used for machinery & automobile packing material, air conditioner, heat insulating material of vending machiner, fishing parts, tools for baby and packing. Main material of CSM is chlorosulfonated polyethylene. It is a little expensive but suitable for bright color product. Also it is used as specific material with merit of Neoprene & EPDM.

	IItem	Property	Use
	EPDM	Good heat and cold resistance, weather proofness, ozone resistance, water tightness	Gasket sealing material and heat resistance material of wire cover, car and electric appliance
	EVA	Anti-shocking ability, processability	Anti-shocking material for packing. Shock absorption cushion of air conditioner, refrigeator
	CPE	Abrasion resistance, rust resistance, weather proofness	Rubber water proof cloth, acid proof packing material, Tank lining
	Other processing article		NR, NBR, SBR, CR, IIR, TEFLON