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聚(二甲基硅氧烷) |
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序号 | km-671 |
产品名称 | 聚(二甲基硅氧烷) |
CAS号 | 70131-67-8 |
详细介绍
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Product Name: Hydroxyl silicone fluid Synonym: Polysiloxanes di-Me hydroxy-terminated CAS No. 70131-67-8 Molecular Formula: HO-Si(CH3)2 O[Si(CH3)2O]nSi(CH3)2-OH Appearance: Colorless transparent viscous liquid Viscosity (25℃, mpa.s): 80000cs±1200 Flash point: >300 ℃ Specific gravity (25℃ , g/ml): >0.97Volatile content (150℃, 3hrs): 3% max Surface drying time: 2hrs max Shore hardness sulfide: 18 min Hydroxyl content: 0.03 wt % Package: 200kg/iron drum |