Refrigerant R134a

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

13.6kg/400kg/800kg

Product Description HFC-134a now is internationally recognized as one of the main refrigerant working substances to substitute CFC-12. It does not contain the chlorine atom, give no bad effects against ozonosphere and have excellent safety performances, such as non-inflammability, non-explosive ability, non-toxicity, non-pungency, and non-corrosive ability. And it is a colorless gas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself. As the substitute for CFC-12, it is often used in the refrigerating systems of auto air conditioners, commercial and industrial purposes, and as the vesicant, it is used to produce the heat-protective material made of rigid plastics, and also to prepare other mixed refrigerants, such as R404A & R407C. HFC-134a automobiles air-conditioner system are obviously superior to CFC-12 in unit refrigerantion quality and COP, It' s exxhaust temperature tatio is slightly high than CFC-12, and it' s relative slip temperature is 2, have a little effect on component part and circulatory system after revealing. Physical Characteristics Index, Unit: HFC-134a Chemical formula: CH2FCF3 Molecular weight, g/ mol: 102.03 Melting point, ? C: - Boiling point, ? C: -26.1 Specific gravity, ( ? C g/ cm3: 1.207 Vapor pressure, ( 25? C) MPa: 0.665 Critical temperature, ? C: 101.1 Critical pressure, MPa: 4.067 Critical density, g/ cm3: 0.512 Vaporization heat at boiling point, KJ/ kg: 215.0 Water solubility ( 25? C) , w% : 0.15 Specific heat ( 25? C liquid) , KJ/ kg¡ ã K: 1.51 ODP: 0 GWP: 0.29 Index Best quality First-class Purity % ¡ � 99.9 99.5 Moisture % ¡ Ü 0.001 0.005 Acidity ( as HCl) % ¡ Ü 0.0001 0.0001 Evaporation residue % ¡ Ü 0.01 0.01 Chlorides ( Cl-) test % ¡ Ü 0.0003 Model NO.: R134a Productivity: 10000T/ year Packing: 13.6kg/ 400kg/ 800kg

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