低聚高分散型白炭黑
| 低聚高分散型白炭黑(GR)Low Polymerizing&Highly Dispersible Silica(LPS&HDS) | |||||||
| 牌号TYPE | ZC-HD230GR | ZC-HD210GR | ZC-HD270GR | ZC-HD165GR | ZC-HD115GR | ZC-HD85GR | |
| 项目ITEM | |||||||
| 外观Appearance | 颗粒状Granular | ||||||
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比表面积(BET),m²/g Specific surface area(BET) |
230±20 | 210±20 | 175±15 | 160±15 | 120±15 | 90±20 | |
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比表面积(CTAB),m²/g Specific surface area(CTAB) |
200±20 | 200±20 | 160±15 | 140±15 | 115±15 | 85±20 | |
|
筛余物，% Sieve residue |
60目，% | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥70 |
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二氧化硅(灼烧后),% SiO₂ (After igniting loss) |
≥97 | ≥97 | ≥97 | ≥97 | ≥97 | ≥97 | |
|
加热减量(105℃2h),% Heating loss |
4.0-8.0 | 4.0-8.0 | 4.0-8.0 | 4.0-8.0 | 4.0-8.0 | 4.0-8.0 | |
|
灼烧减量(1000℃2h),% Ignition loss |
≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | |
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pH值(5%悬浮液） pH(5%suspension) |
6.0-8.0 | 6.0-8.0 | 6.0-8.0 | 6.0-8.0 | 6.0-8.0 | 6.0-8.0 | |
|
DBP吸收值，cm³/g DBP absorption |
2.00-2.80 | 2.00-2.80 | 2.00-2.80 | 2.00-2.80 | 2.00-2.80 | 2.00-2.80 | |
|
硫酸盐，% Saltas Na₂SO₄ |
≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | |
|
堆积密度，g/L Bulk Density |
260~320 | 260~320 | 260~320 | 260~320 | 260~320 | 260~320 | |
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应用特性 Use characteristic |
集高分散性、高补强性和低滞后性于一体。是新一代的高性能二氧化硅，广泛应 用于轮胎、鞋类和其它橡胶制品。尤其适用于要求高耐磨性、低滚动阻力和优异湿滑地抓地力的轮胎胎面。 High dispersion,high reinforcement and low lag.New generation of high- performance Silica,widely used in tires,footwear and other rubber products. Especially suitable for tire tread requiring high wear resistance,low rolling resistance and excellent wet grip. |
应用于冬季胎、雪地胎。 Applied in winter tires, snow tires. |
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