Shandong Jiancheng Environmental Protection Technology Co., Ltd.
Shandong Jiancheng Environmental Protection Technology Co., Ltd.
1. Technical indicators of polyurethane super wear-resistant topcoat**1. **Basic performance** - **Abrasion resistance** (key indicators): - Taber abrasion (1000g/1000r): ≤30mg (far exceeding ordinary epoxy flooring, usually ≤50-100mg). - Anti-scratch performance: resistant to wire wheel friction (≥500 times without scratches). - **Hardness** (Shore hardness/pencil hardness): Shore D≥75, or pencil hardness ≥3H. - **Adhesion** (cross-hatch method): Level 0-1 (seamless combination when the base su...
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