| 摘要 |
A floor covering material with enhanced chemical, particularly acid, resistance containing refractory oxide, asphaltite, high oil asphalt, asphalt with a softening point in the range of about 210 DEG -230 DEG F., reinforcing fiber, crystalline polyolefin polymer and optionally, non-crystalline polyolefin polymer. The disclosed floor covering material is single-layered.
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