| 配方类型： |
COATINGS |
| 配方说明： |
Colored Asphalt Paint |
| 配方组成： |
Gilsonite selects/17.5
Mineral spirits (35 KB)/40.0
85 to 100 penetration steam-vacuum asphalt/17.5
Metallic oxide pigment, green, red, brown, yellow/25.0 |
| 配制方法： |
The pigment is incorporated in ball mills or other dispersing equipment. Again the intensity depends upon the amount of pigment used.
Percentages as low as 15% by weight do give an appreciable color but ordinarily approximately 25% is required. |
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