产品名称: | 沉淀白炭黑YH350 |
Cas No.: | 7631-86-9 |
规格:: | 上海缘钛/YH350 |
价格: | 9500元/吨 |
发布日期:: | 2024-12-25 |
二氧化硅YH-350 一般性质:YH-350具有WL-180所有的优点外,更高比表面积和吸油值,同WL-180相比较,在硫化橡胶中具有更高的透明度和物理性能,可部分替代气相法白炭黑,广泛用于透明橡胶、涂料、油墨制造。 项目Item | 数值value ____________________|___________________________ 形态form |超细微粉状Sumper small powder ____________________|___________________________ 加热减量105℃2h% | ≤6.10 Loss on drying | ____________________|___________________________ 灼烧减量1000℃% | ≤4.50 Ignition loss | ____________________|___________________________ 45um筛余物% | ≤0.01 45um Sieve residue | ____________________|___________________________ PH值 | 6.50 PH value | ____________________|___________________________ | BET比表面积㎡/g | 265 BET Specific surface| ____________________|___________________________ | DBP吸收值㎝2/g | 3.20 DBP Absorption value| ____________________|________________________ SiO2% | ≥93 ____________________|________________________ Na2SiO4% | ≤0.10 ____________________|________________________ 平均粒径um | Average particle | ____________________|_________________________ |