改善瀝青 選購指南
供應岳陽巴陵石化熱塑性丁苯橡膠SBS1301-1(YH-791H)
產品性能Product performance: 牌號Brand: SBS1301-1(YH-791H) 外觀Appearance:白色或淺色,不含機械雜質及油污(目測)white or light color, no mechanical impurities and oil (visual) S/B比S/B ratio:30/70 結合苯乙烯含量,%質量分數Combined with styrene content,% mass fraction:28.0-32.0 充油率Oil content(%):0 揮發份,%質量分數Volatile fraction,% mass fraction (≤%) :1 灰份Total ash(≤%):0.20......