R427A制冷剂 10kg

¥750.00 Price drop reminder
  • Brand: WULA
  • Product Code: R427A
  • Availability: In Stock

Total ¥750.00
R427A制冷剂是R22的环保替代品,相较于其他R22系统改造用制冷剂,R427A具有更高的能效,在保证化学性能和制冷效果的同时,拥有较低的全球变暖潜值,臭氧层破坏潜值(ODP)为0,是一种安全无毒的环保制冷剂产品。R427A保持与R22近乎相同的压力,与矿物油兼容,已获得谷轮Discus压缩机认可,在改造使用R22的空调、热泵、冷冻系统过程中无需更换热力膨胀阀,大幅减少改造工作量。

R427A组成成分
摩尔百分比:R32占26.0776%,R125占18.8391%,R143A占10.7619%,R134A占44.3214%
质量百分比:R32占15%,R125占25%,R134A占50%,R143A占10%

R427A制冷剂参数
名称:R427A,HFC-427A 分类:混合制冷剂
分子量:90.5 摩尔质量:90.5g/mol
CAS编号:75-10-5/354-33-6/811-97-2/420-46-2 临界温度:85℃
临界压力:4.37MPa 临界密度:0.48g/cm3
沸点:-42.7℃ 液体比热(25℃):1.58KJ/(kg?℃)
ODP:0 GWP:0.183

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R426A制冷剂 10kg
R428A制冷剂 10kg
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