沥青渗透等级为100/120表示标准测试中的渗透值为100到120, 沥青渗透等级100-120是用作铺路级沥青的半硬渗透等级沥青。适用于道路建设和维修。它也用于生产沥青路面。该等级的沥青主要用于基础和耐磨层的热混合沥青的生产。它是最常用的沥青牌号之一,也是所有其他沥青产品的基本材料。

Bitumen 100/120 Specifications

No. Analysis Unit Limit Test Method
1 Density@25 ̊ C Kg/m³ 1010-1060 ASTM D70 or D3289
2 Penetration@25 ̊ C Mm/10 100-120 ASTM D5
3 Softening point ̊ C 42-49 ASTM D36
4 Ductility@25 ̊ C Cm 100 Min. ASTM D113
5 Loss on heating Wt% 0.2 Max. ASTM D6
6 Drop in penetration after heating % 30 Max. ASTM D5 and D6
7 Flash point ̊ C 232 Min. ASTM D92
8 Solubility in Trichloroethylene Wt% 99.0 Min. ASTM D4
9 Spot test - Negative AASHOT102

 

Usage: Bitumen 100-120 is semi hard penetration grade. The main common usage is production of asphalt pavements, road construction and repair.

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