Additional information
| Material Category | |
|---|---|
| Material | |
| Cell Structure | |
| Stock or Special Order | |
| Type of Tape | |
| Adhesive | |
| Thickness | |
| Produced as | |
| Roll Widths | |
| Softness | |
| Color | |
| Texture | |
| Durability | |
| Material Price | |
| Foam High Temperature Rating | |
| Foam Low Temperature Rating | |
| Outdoor | |
| UV Exposure | |
| Adhesive Temperature Range | |
| ASTM D1056 Classification | |
| Compression Deflection | |
| Durometer Shore | |
| Density | |
| Tensile Strength | |
| Compression Set | |
| Elongation | |
| Chemical Resistance | |
| Oil Resistance | |
| Thermal Conductivity | |
| Additional Specs | LOX compatible, resistant to acids and hot water, Self Extinguishing |
| Reach / RoHS | |
| Made in: | |
| Test Methods: | |
| Disclaimer a: | Technical data presented above is the foam/material prior to the adheisve. |
| Disclaimer b: | End user is responsible for determining the suitability of the product to application. |
| Terms and Conditions |
Technical data
Viton® fluoroelastomer closed cell foam: chemical- and temperature-resilient, recommended for gaskets and seals where low seal pressures are required.
- Closed cell foam
- High-performance acrylic adhesive for a durable bond
- Excellent temperature range
- Highly compressible, resilient and lightweight with good thermal insulation
- Excellent chemical resistance
- ASTM D1056 2B2; REACH (EC 1907/2006) compliant
| Color | Black | |
|---|---|---|
| Finish | Smooth skin, top and bottom | |
| Thickness | 1/8", 1/4", 3/8", 1/2" | |
| Density | 1/8" 19 · 1/4" 17 · 3/8" 15 · 1/2" 10 lb/ft³ | |
| Compression deflection, 25% (original) | 1/8" 6.5 · 1/4" 5.5 · 3/8" 4.0 · 1/2" 3.5 psi | |
| Compression deflection, 25% (after 7 days at 400°F) | 1/8" 9.0 · 1/4" 7.5 · 3/8" 6.0 · 1/2" 5.0 psi | |
| Compression set (22 h at 75°F) | 1/8" 27% · 1/4" 13% · 3/8" 14% · 1/2" 17% (100% after 22 h at 158°F) | |
| Water absorption (% weight increase) | 1/8" 0.00% · 1/4" 0.02% · 3/8" 0.06% · 1/2" 0.01% | |
| Temperature range | Foam −10°F to +400°F / 500°F; adhesive −40°F to +350°F; apply above 50°F | |
| Tensile strength | 146 psi | |
| Elongation | 343% |
| Adhesive | 2-mil high-performance acrylic PSA on one side, paper liner (no-adhesive version not available) | |
|---|---|---|
| Loop tack | 8.6 lb/in | PSTC-16 Method A |
| Adhesion to steel | 8.8 lb/in at 24 h dwell; 8.5 lb/in at 30 min dwell | PSTC-101 Method A |
| Shear | 55+ h to fail @ 1 kg, 72°F | PSTC-107 Method A |
Source: Viton data sheet (PDF). Values are typical unless stated. Color and finish may vary by lot; tolerances vary with thickness and width. Confirm suitability for your application with Pres-On.









