Refrigerant R-Hfc227ea

Model NO.: Refrigerant R-HFC227EA Usage: Semiconductor Power: Hydraulic Pressure Direction: Double-acting Cylinder Special Cylinder Type: Number of Cylinders Trademark: DSW Origin: Ningbo, China(Mainland) Material: Steel Structure: General Cylinder Standard: Standard Double-Acting Cylinder Type: Double Rod Cylinder Combination Cylinder Type: Pressurized Cylinder Specification: CE/TPED HS Code: 28042900 Our company business scope:
Industrial Equipment & Components , Light Industry & Daily Use , Manufacturing & Processing Machinery , Security & Protection
Certificate:
ISO 9000 , ISO 9001 ,TPED
Main products:
Oxygen Cylinder,Seamless Steel Cylinder,Gas Cylinder,Oxygen Gas Cylinder,CO2 Gas Cylinder,40L Steel Oxygen Cylinders,China GB5099 Standard Seamless Steel Cylinder,China Gas Cylinders,ISO9809-3 Gas Cylinder,China High Pressure Steel Gas Cylinders
Company profile:
Established in 1998. Our company possesses three production lines for production of various seamless gas cylinders. The annual production and sale for gas cylinders of below 20L for 600 thousand pieces, accounting for 90% domestic share in small size gas cylinder market. The recently set up new production line for 0.4L-80L emergency respirator, colliery escape capsule and refuge chamber has the annual production of 700 thousand pieces of cylinders. By the year 2013, the total specifications we do ascent to 109 types to meet different customers' requirement.

Our major products are oxygen cylinder, nitrogen gas cylinder, carbon dioxide gas cylinder, argon gas cylinder, other industrial gas cylinder, medical oxygen gas cylindersupply unit, etc., with wide application for fields of medical apparatus and instruments, engineering machinery, colliery rescue, gas industry, welding-cutting machinery, and chemical industry. Our cryogenic vessels production line mainly produce cryogenic liquid storage tanks, welding insulation cylinders, cryogenic reaction device, cryogenic tanks, cryogenic ISO tank container and air temperature vaporizer.

So far our products are enjoying good markets at home and exporting to European and American countries, the Middle East countries, West Asia, as well as South and East Asia countries.

  

ITEM	UNIT	DATE
MOLECULAR WEIGHT		170.03
BOILING POINT	C	-17
CRITICAL TEMPERATURE	C	102.8
CRITICAL PRESSURE	MPa	2.98
ODP		0
GWP		0.76
STEAM PRESSURE	MPa	0.45
CONCENTRATION	%	5.8
MASS CONCENTRATION	kg/m	0.4
FLOW QUANTITY	L/m	0.28
NUMBER		2.0
TOXICITY LC50	PPm	>800,000
PURITY	%	>99.9
MOISTURE	PPm	<10
ACIDITY	PPm	<0.01

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