r415b-爱游戏app官方最新版本

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r415b

packaging specification : packing specification: net weight of disposable cylinders is 12kg; recyclable cylinders are 400l; iso-tank;

national sales hotline

400-926-2699
product specification
physical properties

physical properties:

molecular weight

70.20

boiling point, °c

-26.72

critical temperature, °c

124

critical pressure, mpa

4.768

liquid specific heat, 30°c, [kj/(kg•°c)]

0.935

(odp)

0.007

 (gwp)

440

quantity index

purity%

≥99.8

moistureppm

≤10

acidityppm

≤1

evaporation residueppm

≤100

appearance

colorless, not turbid

ordor

no smell

application
can replace r12.
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