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- Cross-reference Part #: QTDG18*34
- HIGH-PERFORMANCE — QTDG Trim Grade Tape provides optimal levels of adhesion and durability for the areas of your RV or boat that need it the most.
- EXCELLENT WEATHERPROOFING — This tape boasts a non-drying compound that has excellent resistance to water, weather, and air intrusion.
- DURABILITY — Even in extreme heat or cold, our QTDG tape stays strong, with no need to worry about expansion or contraction.
- EASY INSTALL — Installation is easy: just press on to a clean surface, take off the paper backing, then press the second surface on. You can clean up excess tape with a scraper or even a plastic knife. No major cutting involved.
- 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.
Perfect for sealing up around windows, doors, and trim pieces in your RV, the Alpha Systems QTDG Trim Grade Tape can be easily cut-to-size without the use of a blade. This strong, long-lasting tape provides waterproof, weather-tight seals where you need them the most. You can even use it for bedding applications in a boat!
- Great for boats and RVs
- Creates a weather-tight, waterproof seal when compressed between two surfaces
- Can be easily trimmed, no blade needed
- Color: dark gray
- Adheres to all metals, fiberglass, wood, glass, plastic, and most painted surfaces
- Will not expand or contract in extreme temperatures
- 1-year warranty
| Color | dark gray |
|---|---|
| Length (feet) | 30 |
| Width (inches) | 0.75 |
| Weight (pounds) | 3 |
| Thickness (inches) | 0.125 |
| Material compatibility | all metals, fiberglass, wood, glass, plastic, and most painted surfaces |
| Temperature resistance | no expansion or contraction in extreme heat or cold |
- What is the size of the alpha systems qtdg trim grade tape in this case? The tape size is 1/8 inch thick by 3/4 inch wide and 30 feet long.
- Is the qtdg trim grade tape suitable for outdoor use on boats and rvs? Yes, it is designed for excellent weatherproofing and can withstand water, weather, and air intrusion, making it ideal for boats and RVs.
- Can the alpha systems qtdg tape be used on different surface materials? Yes, it adheres to all metals, fiberglass, wood, glass, plastic, and most painted surfaces.
- Does the tape require any special tools for installation or trimming? No special tools are needed; the tape can be easily trimmed to size without a blade and installed by pressing onto a clean surface.
- Will the tape expand or contract in extreme temperatures? No, the tape will not expand or contract in extreme heat or cold, ensuring durability in various climates.
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.



