1.anti-skidding 2.high effecint seal 3.corrosion resistance CR being adaptive to various weather conditions, heat resistant,flame retardant, oil resistant, and chemical resistant. CR Series foamproducts have been recognized by US UL-94HF1 standards as heatresistant and flame retardant. Furthermore, the CR Series has goodmechanical properties, especially high ductility, toughness, andelasticity. ...