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>

七氟丙烷 R227ea

可用作制冷剂、灭火剂。

包装规格 : 可回收钢瓶926L。

全国销售热线

400-926-2699
产品规格 可用作制冷剂、灭火剂。
物理性质

分子量 170.03
沸点, °C -17
临界温度, °C 102.8
临界压力, Mpa 2.98
蒸气压,25℃,Mpa 0.45
破坏臭氧潜能值(ODP) 0
全球变暖系数值(GWP) 3500

质量指标
纯度,% ≥99.6
水份,PPM ≤10
酸度,PPM ≤1
蒸发残留物,PPM ≤100
杯状燃烧器灭火浓度(正庚烷),%,v/v 5.8
质量浓度,Kg/m3 0.4
液体量,L/m3 0.28
灭火器数量
2.0
毒性LC50(4h,鼠),ppm >800,000
用途
哈龙1301的理想替代品,具有清洁、低毒、灭火效果好、替代1301灭火器最经济的特点。R227ea已纳入美国消防协会NFPA2001新标准。R227ea也可用作制冷剂,医用推进剂。
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