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- Cross-reference Part #: N512101TLCI
- COMPATIBILITY — Great for flat, horizontal surfaces on your RV like your rooftop
- MADE TO PERFORM — Offers a high-strength adhesion to wood, metal, glass and most other RV roof materials
- RELIABLY DESIGNED — Once completely cured, this sealant is formulated to withstand rigors and vibrations of RV travel
- CUSTOMIZATION — Available in Beige, Gray, Almond and White to match your RV's aesthetic
- ALPHA — Alpha Systems provides a holistic lineup of tapes, sealants, adhesives and cleaners all formulated for your RV
When it comes to repairing and maintaining your RV's roof, windows, vents or doors, look no further than Alpha Systems. Exclusively distributed by Lippert®, the Alpha lineup of adhesives, sealants, tapes and roofing kits are specifically formulated to work together as a holistic system for your RV. Our 5121 ALPHATHANE self-leveling sealant is a must-have when repairing flat surfaces like your RV's roof. This is a high-strength, self-leveling, sealant that can withstand the wear and tear of outdoor elements. It exhibits excellent adhesion to wood, metal, glass, and most other common construction materials. Plus, once cured, it doesn’t shrink, and it can handle the shock and vibration caused by travel.
The 5121 Alphathane self-leveling sealant comes in a single tube and is available in white, beige, gray or almond color options.
- Available colors: white, gray, black, beige or almond
- Forms permanent elastic bond
- Engineered to withstand all weather conditions
- Perfect for RV roofs and horizontal surfaces
- Helps prevent air and moisture intrusion
- Non-shrinking
- Non-yellowing
| Shrinkage | non-shrinking |
|---|---|
| Yellowing | non-yellowing |
| Adhesion type | high-strength permanent elastic bond |
| Color options | white, gray, black, beige, almond |
| Width (inches) | 8.5 |
| Height (inches) | 8.5 |
| Length (inches) | 12.5 |
| Weather resistance | all weather conditions |
| Application surface | flat, horizontal surfaces |
| Tube volume (ounces) | 9.8 |
| Material compatibility | wood, metal, glass, most other RV roof materials |
| Physical weight (pounds) | 1.5 |
| Dimensional weight (pounds) | 5.44 |
- What surfaces is the alpha systems 5121 alphathane sealant compatible with? The sealant offers high-strength adhesion to wood, metal, glass, and most other RV roof materials, making it great for flat, horizontal surfaces on your RV like the rooftop.
- Is the alpha systems 5121 alphathane sealant weather-resistant? Yes, the sealant is engineered to withstand all weather conditions and is formulated to handle the rigors and vibrations of RV travel once fully cured.
- Does the 5121 alphathane sealant shrink or yellow over time? No, this sealant is non-shrinking and non-yellowing, ensuring a durable and clean finish after application.
- What color options are available for the alpha systems 5121 alphathane sealant? The sealant is available in white, beige, gray, almond, and black to match your RV's aesthetic.
- Can this sealant help prevent air and moisture intrusion on my rv? Yes, the 5121 Alphathane self-leveling sealant forms a permanent elastic bond that helps prevent air and moisture intrusion, protecting your RV’s roof and horizontal surfaces.
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.