QS20 Deshan fumed silica hydrophilic water-based coating UV coating leather finishing
- 产品详情
- 产品参数
Japanese Deshan fumed silica QS20
Brand: Tokugawa, Japan
Model: QS20
Specification: 10kg per kilogram
Product appearance: Fluffy white powder in appearance
DeShan gas-phase silica QS20 application: water-based coatings, UV coatings, leather finishing
Characteristics of Deshan Gas Phase Silica QS20:
Rheological and thixotropic control
As an additive for dust prevention, thickening, and anti sagging
Reinforcement of silicone rubber
Adjust free flow, make anti caking agents, and improve powder properties
Improve several different properties of the same product
By forming an alternating mesh structure, the flow characteristics of the product are altered
德山气相二氧化硅QS20应用
| 涂料,胶粘剂,化妆品,油墨,塑料 | 改善或获得增稠性,触变性,固体悬浮性和透明度 |
| 食品,化妆品和各种化学工业品 | 促进干爆粉末,粒状物质和丸装物质的自由流动 |
德山白炭黑的其他型号对比：
等级名称 | QS-10 QS-10LS | QS-102 | QS-20 QS-20LS | QS-30 | QS-40 |
外观 | 白色微粒粉末 | 白色微粒粉末 | 白色微粒粉末 | 白色微粒粉末 | 白色微粒粉末 |
BET比表面积(m2/g) | 140±20 | 200±20 | 220±20 | 300±30 | 380±30 |
平均粒子径(nm) | 15 | 12 | 12 | 7 | 7 |
堆积密度(g/L) . Bulk density (g/L) | 50 40 | 50 | 50 40 | 50 | 50 |
水份(干燥减量法，%) | <1.5 | <1.5 | <1.5 | <2.0 | <2.0 |
pH(4%悬浮液) | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 |
|Si02(%) | >99. 9 | >99. 9 | >99. 9 | >99. 9 | >99. 9 |
C1 (ppm) | <50 | <50 | <50 | <50 | <50 |
Fe (ppm) | <20 | <20 | <20 | <20 | <20 |
|Al(ppm) | <20 | <20 | <20 | <20 | <20 |
44um筛残(%) | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 |
纸质包装重量(kg) | 10 | 10 | 10 |
