R428A制冷剂 10kg

¥810.00 Price drop reminder
  • Brand: WULA
  • Product Code: R428A
  • Availability: In Stock

Total ¥810.00
Tags:: 制冷剂
R428A制冷剂用以替换R502,在低温系统中可替代R22。R428A具有和R507C非常接近的运行性能,压力和R507C以及R404A接近,温度滑移小于1摄氏度,可以完全匹配替换R502,并可在满液式系统中运行。R428A在低温下比R22更高的容积制冷量,这是它的一个突出特性。R428A制冷剂与MO油、AB油以及合成油均兼容。

R428A组成成分
摩尔百分比:R125占69.4325%,R143A占25.5893%,R290占1.46311%,R600a占3.51505%
质量百分比:R125占78.3%,R143A占20.2%,R290占0.6%,R600a占0.9%

R428A制冷剂参数
名称:R428A,HFC-428A,HC-428A 分类:混合制冷剂
分子量:106.5 摩尔质量:106.5g/mol
CAS编号:420-46-2/354-33-6/74-98-6/75-28-5 临界温度:69℃
临界压力:3.72MPa 临界密度:0.51g/cm3
ODP:0 GWP:0.36

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