Viton B rubber sheeting are especially recommended for fabrication into gaskets, seals, packings, washers, pads, shims, curtains, joints and other parts for use where severe operating conditions prevail. They are widely used in heavy industries such as oil and gas field, oil and petroleum refineries, steel works, chemical plants, mines and also in industries with special requirements.
PROPERTIES:
Extraordinary chemical resistance.
Self-extinguishable.
Excellent ozone and weather resistance.
Low deformation on compression at high temperature.
TEMPERATURE RANGE -30 °C - 250 °C
CHEMICAL RESISTANCE
Of all synthetic rubbers, it is the most resistant to hydrocarbons, either aliphatic, aromatic or chlorinated. It has strong resistance to water and steam up to 150 °C Excellent resistance to acids and alkalis, including oxidants. Low resistance to esters and ketones.
We provide the genuine Dupont Viton B rubber sheeting, purchase the compound from Dupont agent and provide the COA from Dupont (Chemours) . Viton B contains a 68% fluorine content to maintain its fluid resistance at high temperatures and flexibility at low temperatures. improved resistance in aromatic hydrocarbons, alcohols, inlcuding methanol, water, steam, and acids, especially resistance to oxygenated fuels and solvents. whilst reduces low temperature flexibility compared to Viton A.
Technical Specification
| SPECIFICATIONS |
UNITS |
STANDARD |
TYPICAL VALUES |
| Type |
A Type Dipolymer Min. 66 Fluorine Content |
| Hardness |
Shore A |
ISO 7619 |
60±5 |
70±5 |
75±5 |
| Specific Gravity |
g/cm3 |
ISO 2781 |
2.00±0.05 |
| Tensile Strength |
MP |
ISO 037 |
≥10 |
| Elongation @ Break |
% |
ISO 037 |
≥200% |
| Tear Resistance |
KN/M |
ISO 34-1 |
≥26 |
Compression Set
24hrs @ 200℃ |
% |
ISO 815 |
＜25% |
| Temperature Range |
-20℃ to 200 ℃ (5,000 hours) |
| 232℃ (3,000 hours) |
| 260℃ (1,000 hours) |
| 288℃ (240 hours) |
| 316℃ (48 hours) |
Available in thicknesses: 1mm to 25mm
1mm to 6mm - Rolls: 1000mm -1200mm-2000mm wide x 10-20 meters long
8mm & 10mm – Rolls: 1000mm-1200mm wide x 5-10 meters long
Over 10mm thickness-Plates : 2500mm x 1000-2000 mm
OTHER COLOURS, HARDNESS AND TECHNICAL SPECIFICATIONS CAN BE AVAILABLE UPON REQUEST
All the Fluorous rubber products have “REACH”, “PAHS”, “CA Prop 65” certificate, certified by SGS, Intertek Corporation.
Information of a technical nature is based on laboratory tests which either Meridian conducts or sends to an independent laboratory for testing for determination of uses as requested in writing by customer. Meridian believes these to be reliable. However, Meridian has no control over the application of the material to, or part of, the final product and therefore, Meridian makes no express or implied warranty of result, fitness or merchantability. The customer should determine reliability for the end use or particular application.
We can provide customized FKM sheeting meet the technical specification from customer’s requirements, the raw material could from Dupont (Chemours) , Solvay S.A., DAIKIN, and FKM Materials made in China.
