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规格 |
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TKA-75B |
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类型 |
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成分 |
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三聚体 |
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固体成分(wt%) |
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75 |
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NCO%(wt%) |
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16.5 |
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游离NCO含量 |
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<0.5% |
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粘度(mpa.s. 25℃） |
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200 |
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溶剂 |
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醋酸丁酯 |
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特点 |
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干燥性(Hr20℃) |
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25 |
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凝胶成分率 |
16小时 |
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75 |
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1天 |
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87 |
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7天 |
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95 |
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硬度 |
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HB |
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粘附力 |
钢板 |
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佳 |
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防锈钢板 |
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佳 |
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铝板 |
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佳 |
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聚酰胺 |
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佳 |
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聚碳树脂 |
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佳 |
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ABS |
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佳 |
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耐弯曲性2φ心轴 |
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佳 |
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冲击性1/4-500g |
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冲击性1/4-1000g |
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>50cm |
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耐水性 |
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佳 |
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耐汽油性 |
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佳 |
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耐药品性 |
10%禁发 禁发 盐酸 |
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佳 |
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10%禁发 禁发 硫酸 |
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佳 |
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10%氢氧化钠 |
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佳 |
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耐候性 |
丙稀基 |
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极佳 |
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氟 |
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极佳 |
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用途 |
用于生产耐候性极好的聚氨酯涂料 |
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