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- Cross-reference Part #: Q202132*34
- HIGH-PERFORMANCE — ALPHA Q202 Mylar-Backed Butyl Tape provides the ideal tape for weatherproofing and structural support when used to seal corner joints.
- EXCELLENT WEATHERPROOFING — This tape boasts a non-drying compound that has excellent resistance to water, weather and air intrusion.
- SAFE AND SOUND — Our butyl tape is 100% VOC free and there are no special safety requirements for installation.
- EASY INSTALL — Installation is easy: just guide the tape into place by hand on one surface and press or roll to activate the adhesive and eliminate wrinkles. Use scissors to cut the tape and you’re off and running.
- DISCLAIMER — Alpha Systems, LLC retains the right to deny liability for any defects or damages to the roof membrane caused by another manufacturer’s products such as sealants, adhesives, tapes, or related products.
When you go to seal corner joints on your RV, look for Alpha Systems, LLC products, now exclusively distributed by Lippert®. ALPHA Q202 Mylar-Backed Butyl Tape is specially designed for flat, even surfaces, especially for corners of RV units with laminated sidewalls. It also works very well for marine, HVAC, and metal building industries. If you need excellent resistance to water, weather, and air, look no further. Best of all, it’s safe. Our butyl tape is 100% VOC free and there are no special safety requirements. Installation is easy: just guide the tape into place by hand on one surface and press or roll to activate the adhesive and eliminate wrinkles. Use scissors to cut the tape and you’re off and running.
- Color: black or white
- Dimensions: 1/32” X 2" X 90’
- 1.4 mil transparent Mylar facer permanently anchored to 30 mils of butyl adhesive
- Ideally suited to seal the joints of flat, even surfaces, especially the corners of RV units that use laminated sidewalls
- Used in marine, HVAC, and metal building industries
- Excellent resistance to water, weather, and air intrusion
- Adheres well to all non-porous substrates
- 100% solid content and contains zero VOCs
- Applicable in temperatures from -5° to 120°F
- 1-year warranty
| Color | black or white |
|---|---|
| Width (inches) | 0.75 |
| Height (inches) | 0.03125 |
| Length (inches) | 1080 |
| Warranty (years) | 1 |
| Mylar facer thickness (mils) | 1.4 |
| Butyl adhesive thickness (mils) | 30 |
| Applicable temperature maximum (fahrenheit) | 120 |
| Applicable temperature minimum (fahrenheit) | -5 |
- What are the dimensions of the alpha systems q202 mylar-poly backed tape? The tape dimensions are 1/32 inch thick by 3/4 inch wide and 90 feet long.
- Is the alpha systems q202 tape safe to use in terms of chemical emissions? Yes, the tape is 100% VOC free, making it safe to use with no special safety requirements for installation.
- Can this tape be used for sealing joints on rv laminated sidewalls? Yes, it is specially designed to seal corner joints on RV units with laminated sidewalls and works well on flat, even surfaces.
- What temperature range is the alpha systems q202 tape applicable for? The tape can be applied in temperatures ranging from -5° to 120°F.
- Does the alpha systems q202 tape provide good resistance to weather and water intrusion? Yes, it has excellent resistance to water, weather, and air intrusion due to its non-drying butyl compound.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.




