配方类型: |
RUBBER, RESINS, PLASTICS AND WAXES |
配方说明: |
Cheap Floor Covering (U.S. Patent 2,482,185) |
配方组成: |
Powdered Limestone/20-50 Sulfur/0.5-3 Filler/0-65 cottonseed Pitch (Softening Point 95-150'F.)/28 Drier/0.5-2 Gilsonite/4-6 |
配制方法: |
This is coated on a flexible strain-resistant sheet. |
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