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| R418a |
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(1)¡¢it is good in all the environmental protection characters
(2)¡¢It is non-toxicity, non-inflammable.
(3)¡¢It has higher speed in made cool, and can save energy
(4)¡¢Drop-In, Non Modifying Major Parts of Existing Refrigerating System and Production Line, Reduced Cast
THR03b won the Chinese ENCOURAGEMENT FOR SCIENCE AND INVENTION in 2000 years and listed as the important environmental protection technique item by Chinese EPB and was accepted by SNAP plan of American EPB. It is the special saving-energy refrigerant for the central air-condition system. It can be used in all the former system for the R-22. |
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Molecular weight 83.32
Normal boiling point ¡æ -39.9
Critical temperature ¡æ 108.6
Critical pressure 5.093
Latent Heat of vaporation at 25¡æ£¨kJ/kg£© 190.1
Density at 25¡æ saturated liquid (kg/m3) 1121.0
Density at 25¡æ saturated Vapor(kg/m3) 39.64
Special heat at constant pressure at 25¡æsaturated liquid(kJ/kg.K) 1.377 Saturated Vapor(kJ/kg.K) 0.9506
Heat conductivity saturated Vapor at 30¡æ(mW/m.K) 79.96 Saturated Vapor At-20¡æ(mW/m.K) 9.239
Saturated liquid at 30¡æ 0.1536 (mPa.s) Saturated Vapor at -20¡æ 0.0106 |
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| There are no existing companies to distribute selected chemical product |
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