P8500E Series Foam Gasketing Tapes
P8500E Series Foam Gasketing Tapes are flexible open cell foam tapes, single side coated with high-tack, permanent, rubber-based, pressure sensitive adhesive. These tapes exhibit a superior balance of tack, peel, and holding power on a wide variety of surfaces. Available in several thicknesses, P8500E is cost-effective, resists water and moisture, has very good air permeability, and remains flexible over a long period of demanding usage.
Products Details
- Technical Specs
- Product Highlights
- Applications
- Available Options
| Standard Roll Sizes | Serial Number | Thinkness | Length |
|---|---|---|---|
| All rolls available in widths from 1/8” to 54” | P8512E | 1/8” | 100' |
| P8518E | 3/16” | 100’ | |
| P8525E | 1/4” | 50’ | |
| P8537E | 3/8” | 50’ | |
| P8550E | 1/2” | 50’ | |
| P8575E | 3/4” | 25’ | |
| P851E | 1” | 25’ |
| Adhesion Properties | Test | Typical Performance | Test Method |
|---|---|---|---|
| Loop Tack | 115 oz/in typical | TLM1 LIB1 | |
| Adhesion to Steel @ 72°F | |||
| - Steel immediate | 7 lbs/in width or foam tear | PSTC-1 | |
| - Steel after 24 hrs | 8 lbs/in width or foam tear | PSTC-1 | |
| Adhesion to Steel, 20 minute dwell | 10 lbs/in width minimum | PSTC-1 | |
| Static Shear @ 72°F 1 x 1 x 500 grams | 1000 hours minimum | PSTC-7 | |
| Static Shear @ 72°F 1 x 1 x 1000 grams | 200 hours minimum | PSTC-7 | |
| Optimal Application Temperature | 50°F to 80°F | Pres-on PTM-1 | |
| Functional Temperature | 0°F to 140°F | Pres-on PTM-2 | |
| Shelf Life | 1 year stored at room temperature |
| Physical Properties | Property | Test Method | Units of Measure | Results |
|---|---|---|---|---|
| Density | ASTM D-3574-81 | lb/ft3 | 1.20 - 1.50 | |
| Tensile Strength | ASTM D-3574-81 | psi | 12 - 15 | |
| Elongation | ASTM D-3574-81 | % | 140 | |
| Tear Resistance | ASTM D-3574-81 | lb/in | 1.0 | |
| Compression Set (50%) | ASTM D-3574-81 | % | 20 | |
| Compression Force 25% Deflection: | ASTM D-3574-81 | psi | 0.30 | |
| 50% Deflection: | ASTM D-3574-81 | psi | 0.40 | |
| Indention Force Deflection 25% Deflection, 15” x 15” x 4” | ASTM D-3574-81 | lb | 25-45 | |
| Cell Count | Visual | Pores Per Inch | 50 to 60 |
- Pressure sensitive, rubber based adhesive with excellent grab
- Fine cell polyether urethane foam is highly flexible
- Resists aging, weather, and environmental damage
- Excellent adhesion to wide range of surfaces
- Ideal for RV and automotive door gasketing
- Seals out moisture and dust, dampens sound and vibration
P8500E Series Foam Gasketing Tapes are designed for automotive gasketing applications, especially for RV doors.
- Door Gasketing
- Vibration / Noise Dampening
Application Notes
Thoroughly clean contact surface before use. Once P8500E has been applied, it cannot be removed and reused. Therefore, position P8500E carefully, assuring that it is in contact with all surfaces. If P8500E is misaligned, remove used unit, discard and repeat application with new unit. Test product for system compatibility as individual application conditions can impact results.
- Release Liner: Brown Kraft Paper
- Custom die-cut shapes
LEGAL DISCLAIMER
IN NO EVENT WILL PRES-ON OR ANY OF ITS AFFILIATES BE LIABLE FOR ANY DIRECT OR INDIRECT DAMAGES, CLAIMS, OR LOSSES WHATSOEVER (INCLUDING, BUT NOT LIMITED TO, INCIDENTAL DAMAGES, CONSEQUENTIAL DAMAGES, LOST PROFITS AND/OR LOST OPPORTUNITIES) RESULTING FROM OR RELATED TO THIS PRODUCT OR THE USE, MISUSE, PURCHASE, OR SALE OF THIS PRODUCT, WHETHER BASED ON WARRANTY, CONTRACT, TORT, OR ANY OTHER LEGAL THEORY, WHETHER OR NOT FORESEEABLE, AND WHETHER OR NOT ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Any specifications, instructions, or other information provided by Pres-On in connection with this product are provided for informational purposes only and shall not be deemed to impose any representations, warranties, covenants or other obligations upon Pres-On or any of its affiliates.