KLEA®125

商標 Trademark：KLEA

簡介 Introduction：
R125製冷劑是混合製冷劑的主要組成，可替代R-502和R-22。這些混合物包括Klea®410A(已成為R-22的主要替代品)，Klea®407C(它是最早適用於R-22系統的改型和原始設備使用的商用混合物之一)和Klea®407A(較低的GWP)替代Klea®404A和Klea®507。
請注意，並非所有產品在所有市場上都可用。

R125 refrigerant is a main building block for blended refrigerants used as replacements for R-502 and R-22. These blends include Klea® 410A which has become a leading replacement for R-22, Klea® 407C which was one of the first commercially available blends suitable for both retrofit and original equipment use of R-22 systems and Klea® 407A, a lower GWP alternative to Klea® 404A and Klea® 507.
Please note that not all products are available in all markets.

⇒KLEA®125 安全資料表下載 SDS Download

KLEA®125 物理性質 Physical Properties

屬性 Property	國際單位制 S.I.Units	英制單位 British Units
泡點 Bubble Point	-48.1 (°C @ 1 atm)	-54.6 (°F @ 14.7 psia)
露點 Dew Point	-48.1 (°C @ 1 atm)	-54.6 (°F @ 14.7 psia)
蒸發流逝 Evaporator Glide	-	-
泡點壓力 Bubble Point Pressure	13.8 (Bara @25°C)	180.2 (psia@70°F)
臨界溫度 Critical Temperature	66.0 (°C)	150.0 (°F)
潛熱蒸發 Latent Heat Vaporisation	110.4 (kJ/kg @25°C)	49.2 (Btu/lb @ 70°F)
熱膨脹係數 Coeff. Vol. Therm. Exp	0.0077 (K^-1 0-20°C)	0.0047 (°F^-1 40-80°F)
飽和蒸氣密度 Saturated Vapour Density	6.79(kg/m³@nBpt)	0.424 (lb/cuft @nBpt

KLEA®125 規格 Specification

測試項目 TEST ITEMS	驗收值 ACCEPTANCE VALUES
外觀 Appearance	清澈無色液化氣 Clear colourless liquefied gas
純度 Purity (% by Weight)	99.9 minimum
揮發性雜質，包括其他製冷劑 Volatile impurities, including other refrigerants (% by weight )	0.1 maximum
R115 (ppm by weight)	1000 maximum
R124 (ppm by weight)	200 maximum
不飽和雜質 Unsaturated Impurities (ppm by weight)	40 maximum
含水量 Water content (ppm by weight)	10 maximum
蒸發殘留物 Evaporation residue (ppm by weight)	10 maximum
鹵化物 Halide	通過（無可見濁度，通常氯化物<3ppm） Pass (No visible turbidity, usually Chloride <3ppm)
不可吸收的氣體 Non-absorbable gases (% by volume in vapor phase)	1.5 maximum
酸度 Acidity (ppm by weight as HCl)	1.0 maximum
顆粒/固體 Particulates / Solids	外觀乾淨通過 Visually clean to pass
丁烷 Butane (ppm by weight)

TOP