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Starget environmental protection coolib series

Product Name:Fluorous rubber (FKMJX-246)

Execution standard: Q/DYS 005-2007

FKM (Viton) –JX-2460 series are the terpolymer of VDF, TFE and HFP. Because of its high fluorine content, its vulcanized rubber has excellent anti oil property and high thermal stability. It also has good mechanical property and can be used in 275 for a long time, in 320 for a short time. The property of anti oil and anti acid is better than F23, resistance of FKM-246 to oil, ozone, radiation, electricity and flamer is similar with FKM-246.

Item

Unit

JX-2461

JX-2462

JX-2463

Appearance

 

White or yellow rubber piece

Relative density

g/cm3

1.86±0.02

1.86±0.02

1.86±0.02

Mooney viscosity, [ML(1+10),121]

 

1040

4060

61100

Tensile strength,≥

MPa

13

14

14

Elongation at break,≥

%

200

200

200

After 275*24hageing: Tensile strength,≥

MPa

9.0

9.0

9.5

Elongation at break,≥

%

120

120

130

Compressive deformation,≤(200*24h, bisphenolAF, compression ratio30%)

%

25

25

25

Oil resistance (1#standard oil,200*24hweight increment measurement), 

%

1

1

1

Characteristic

 

Low Mooney viscosity, good polymer rheological properties

Medium Mooney viscosity

Medium and high Mooney viscosity, good ductility

Application

 

Additives for reducing the viscosity of high Mooney rubber, O-rings, and anti-extrusion parts of synthetic products

Compression molding and injection molding O-rings, extrusion hoses, etc.

Mixing diaphragms, oil seals, extrusion hoses, etc.

Widely used in aerospace, automotive ,machinery, petrochemical ,and other fileds.. for example ,the aircraft static/dynamic seals material  of hydraulic and lubrication system ,used in drilling equipment and oil pipelines ;the chemical industry for equipment ,flexible pipe connections ,liner of pump or corrosion –resistant sealing material ,made of pipes to carry solvents or other media ,such as corrosion .

Packaging, Transport and Storage:
1.Fluorous rubber is packed in PE plastic bags in the form of film, and then loaded into cartons, and each carton has net weight of 20kg.

2.Fluorous rubber is stored in clean, dry and cool warehouse. It is transported according to non-hazardous chemicals, and should keep away from pollution source, sunshine and water during transportation.

3.The product has one year of shelf time since the date of production, and can be reinspected according to our company standard if exceeding the shelf time and used if meeting requirements.

 

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