挤出级别产品： SKYTHANE R180A-30，硬度Shore 83A SKYTHANE R180A-1， 硬度Shore 83A SKYTHANE R185A-30，硬度Shore 85A SKYTHANE R185A-20，硬度Shore 87A SKYTHANE R190A-30，硬度Shore 93A SKYTHANE R190A-3， 硬度
