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我公司可定做2700*3800*3-5MM石棉橡胶板 国内独家生产商
中压石棉橡胶板
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产品名称 XB350 XB300石棉橡胶板
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适用范围 是用优质长石棉纤维与天然橡胶为主要原料 经辊压而制成的 适用于最高温度350℃ 压力3Mpa的冷热水 水蒸汽为介质的设备 管道法兰及各种接触连接处的密封衬垫材料
主要特征:
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项 目 | 牌 号 |
NY400 | NY510 | 通用型 | 耐酸板 |
密度 g/cm | 1.8±0.2 | 1.8±0.2 | 1.8±0.2 | 1.8±0.2 |
压缩率 % | 12±5 | 12±5 | 12±5 | 12±5 |
回弹率 % | ≥50 | ≥60 | ≥45 | ≥40 |
横向抗拉伸强度 Mpa | 26 | 15 | 20 | 11 |
腐蚀性 | 无腐蚀 | 无腐蚀 | 无腐蚀 | 无腐蚀 |
应力松弛率 % | ≤40 | ≤40 | ≤40 | ≤40 |
20#航空润滑油增厚率 % | ≤15 | ≤15 | ≤15 | (硫酸40%) |
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