POE polyolefin elastomer (Polyolefin elastomer) basic characteristics, POE has the general characteristics of thermoplastic elastomers, octene soft chain curl structure and crystalline ethylene chain as a physical cross-linking point, so that it has both excellent toughness and good processing: low price and low relative density, and therefore the volume of inexpensive; heat resistance, cold resistance is excellent, the temperature range is wide: weather resistance, aging resistance is good, because there is no saturated double bond in the molecular structure of POE plastic, so it has excellent aging resistance; oil resistance, resistance to compression permanent deformation and resistance to aging; oil resistance, compression permanent deformation and resistance to aging. Wide range: weathering, aging resistance is good, because there is no unsaturated double bond in the molecular structure of POE plastic, so it has excellent aging resistance; oil resistance, compression permanent deformation and abrasion resistance is not so good; POE plastic molecular weight distribution is narrow, with good fluidity, good compatibility with polyolefins; good fluidity can improve the dispersion effect of the filler, and at the same time can improve the strength of the products of the fusion bonding mark.