
Paving
Paving in Desert Conditions with Gilsonite
Desert roads face extreme heat, wind-blown sand and large daily temperature swings. Granular gilsonite is easy to handle…



破碎筛分的1–5毫米硬沥青,粉尘少,适用于沥青拌合站和工业混配。
颗粒硬沥青经破碎和筛分至1–5毫米的受控粒度。流动性好、粉尘少,可在热沥青或拌合机中快速溶解,是沥青拌合站干法添加的首选形态。
| 指标 | 典型值 | 检测方法 |
|---|---|---|
| 外观 | 黑色颗粒 | 目测 |
| 粒径 | 1 – 5 mm | 筛分 |
| 软化点(环球法) | 150 – 200 °C | ASTM D36 |
| 灰分,最大 | 8 % | ASTM D3174 |
| 水分,最大 | 1 % | ASTM D95 |
| 甲苯溶解度,最小 | 95 % | ASTM D2042 |
| 比重(25°C) | 1.04 – 1.10 | ASTM D70 |
| 典型用量 | 沥青:占沥青质量的4–12%。 | |
| 包装 | 25公斤PP袋托盘或1吨吨袋;每个20英尺柜20–22吨。 | |
以上为典型值,最终规格以每批货物的分析证书(COA)为准。

Desert roads face extreme heat, wind-blown sand and large daily temperature swings. Granular gilsonite is easy to handle…

Much of the rutting in heavy-duty pavements occurs in the lower asphalt layers, not just the surface. Modifying…

Adding gilsonite at the plant is simple if a few practical steps are followed. Allow a few extra…
24小时内获取报价、样品及完整资料(TDS、MSDS、COA)。