P8300 Series Neoprene / EPDM / SBR Foam Tapes
Pres-On P8300 Series Neoprene / EPDM / SBR Closed Cell Foam Tapes are specification grade, firm density, black, closed cell Neoprene/EPDM/SBR blend tapes featuring a high-tack, rubber based, pressure sensitive adhesive (PSA) on one side with easy-to-use release liner.
Products Details
- Tech Specs
- Product Highlights
- Applications
- Available Options
| Standard Roll Sizes | Serial Number | Thinkness | Length |
|---|---|---|---|
| P8300 is 54 inches wide | P8306 | 1/16" | 100' |
| P8312 | 1/8" | 50' | |
| P8318 | 3/16" | 50' | |
| P8325 | 1/4" | 50' | |
| P8337 | 3/8" | 25' | |
| P8350 | 1/2" | 25' |
| Adhesion Properties | Test | Typical Performance | Test Method |
|---|---|---|---|
| High-tack pressure sensitive rubber based adhesive. One sided with release liner. | Loop Tack | 115 oz/in typical | TLM1 LIB1 |
| Adhesion to Steel @ 72°F | |||
| - Steel immediate | 7 lbs/inch width or foam tear | PSTC-1 | |
| - Steel after 24 hours | 8 lbs/inch width or foam tear | 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 | |
| Optimum Application Temperature | 50°F - 80°F | Pres-On PTM-2 | |
| Functional Temperature | 0°F - 140°F | Pres-On PTM-2 | |
| Shelf Life | 1 year stored at room temperature |
| Physical Properties | Property | Test Method | Units of Measure | Results |
|---|---|---|---|---|
| Density (PCF) | ASTM D1056 | lbs/ft2 | 9 ± 2 | |
| ASTM-D-1056-67 & 68, Grade # | -- | -- | SCE 43 | |
| ASTM-D-1056-91 & 07 SAE J18-R7/92 | -- | -- | 2C3 | |
| Compression Set (25% Max) | -- | Pass/Fail | Pass | |
| Compression Deflection (25%) | ASTM D1056 | PSI | 9 - 13 | |
| Water Absorption (by weight) | ASTM D1056 | % | 5 (10 allowed) | |
| Temperature Resistance | -- | F | -40F to +250F | |
| Elongation (Min) | ASTM D1056 | % | 150 | |
| Heat Aging (7 days @ 158°F, +30 max change) | -- | Pass/Fail | Pass | |
| Tensile Strength (Min) | ASTM D1056 | PSI | 100 | |
| Ozone (20% Stress 72hrs @ 100 PPHM) | ASTM-D-1171-94** | Pass/Fail | Pass | |
| Oil Resistance (7 days @ 74°F) | Fluid Emmersion E1 | Pass/Fail | Pass | |
| Flammability (UL 94 HF1, FMVSS302) | UL E208679 | Pass/Fail | Pass | |
| Flammability (Canada CAN/CSA C22.2#07-92) | UL E208679 | Pass/Fail | Pass | |
| UL 50, UL 50E, UL 157, UL 508 | UL JMLU2, MH10200 | Pass/Fail | Pass | |
| *For temperature resistance lower and or higher than the above figures, please contact customer service. Under certain conditions, values greater than -40/+250 are possible. |
- Absorb shock and dampen sound and vibrations
- Provide a tight, long-lasting seal against moisture, dust, and air leaks
- Pass FMVSS302, CAN/CSA C22.2 #017-92, and UL 94 HF1 for flammability
- Resist acids, alkali, ozone, and oxidation
P8300 Series Neoprene / EPDM / SBR Closed Cell Foam Tapes are general application tapes recommended for sealing roof curbs to A/C units, as well as sealing out rain, moisture, and dust. These watertight tapes also conform to irregular surfaces and are ideal for gasketing and weatherproofing windows and doors.
- Roof Curb
- Weather Stripping
- Door Gasketing
Application Notes
Ensure bonding surfaces are well unified, clean, dry and free of dirt and oils. Apply firm and even pressure to improve adhesive-to-surface contact. Allow proper temperature and time to enhance bond strength as adhesive flows onto the surface.
- Release Liner: Brown Kraft Paper
- Custom die-cut shapes
- Also available with acrylic pressure sensitive adhesive on one-side (minimums may apply)
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.