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Four fluorine HFC - R134a (1,1,1,2-tetrafluoroethane)

A. Product brief introduction:

Everything is a kind of replacement R - 12 HFC refrigerants. Can be applied to new type of high temperature fixed commercial refrigeration system, such as chiller, and household refrigeration appliances. In addition, can also be used to replace the existing R - 12 refrigeration system and air conditioning system. Global standard is also a new type of portable air conditioning, can be used to replace the existing R - 12 mobile air conditioning system.

Chinese name: four fluorine ethane

English name: say - TETRAFLUOROETHANE

The UN number: 3159

CAS no. : 811-97-2

Security levels: A1

2. Physical properties and quality indicators:

Product name:

Four fluorine ethane everything

Physical properties:

The molecular weight

102.03

Boiling point, ° C

26.1

The critical temperature, ° c.

101.1

Critical pressure, Mpa

4.05

Liquid specific heat, 30 ° C, KJ/(kg, ° C)

1.51

Solubility (water, 25 ° C), %

0.15

Ozone depleting ozeme depletion potential (ODP)

0

Global warming coefficient values (GWP)

0.13

Packing specification

Refrigerant 220 g, 250 g, 280 g, 300 g, 340 g, 500 g, 800 g, 1000 g;

Disposable cylinder 30 lb / 13.6 kg, 50 lb / 22.7 kg;

Recycling cylinder 400 l, 800 l, 926 l, 1000 l. ISO - tanks.

Quality indicators:

Purity, %

99.9 or higher

The moisture and PPm

10 or less

Acidity, PPm

0.1 or less

Evaporation residue, PPm

100 or less

appearance

Colorless, not cloudy

smell

No odor

USES:

As a refrigerant substitute R12.

3. Main application:

(1). The high temperature cooling system:

(2). The fixed commercial refrigeration system;

(3). Water chillers;

(4). Household refrigerating appliances

(5). Replace the existing R - 12 refrigeration system and air conditioning system

(6) are widely used in the field of business and stationary refrigeration equipment

4. Packaging specifications: refrigerant 220 g, 250 g, 280 g, 300 g, 340 g, 500 g, 800 g, 1000 g; Disposable cylinder 30 b / 13.6 kg, 50 b / 22.7 kg; Recycling cylinder 400 kg / 400 l, 400 kg / 800 l, 1000 kg / 1000 l, 950 kg / 926 l.

S estion: five. Lubrication POE