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Lippert Components Alphathane Self-Leveling Sealant Caulks & Sealants

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2 part numbers · from $11.38
Sale Price

from $11.38

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Product Details

Lippert Components Alphathane self-leveling sealant (Alpha Systems 5121) is a high-strength RV roof sealant, also called a self-leveling lap sealant. It is made for sealing and repairing flat, horizontal surfaces such as rooftops. Use it around roof fixtures like vents, skylights and antennas to help keep air and moisture out.

Key Features:

  • Self-leveling formula flows out smoothly over flat, horizontal surfaces
  • 100% solids formulation
  • Strong adhesion to wood, metal, glass and most other common RV roof and construction materials
  • Permanent elastic bond that handles the shock and vibration of RV travel once fully cured
  • Non-shrinking and non-yellowing after cure
  • Weather resistant, designed to withstand all weather conditions
  • Helps prevent air and moisture intrusion into the RV interior
  • Made in the USA by Alpha Systems and distributed exclusively by Lippert

Application Notes:

  • Surfaces should be clean, dry and free of oil and moisture
  • Trim the nozzle to the bead size you want and puncture the inner seal
  • Applies with a standard caulking gun

Alphathane is part of the Alpha Systems line of RV sealants, tapes, adhesives and roofing products. These products are formulated to work together as a system for RV roof, window, vent and door maintenance.

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2 items

$14.19
PART NUMBER: 862215
In Stock (10+)
Usually delivered within 2 days
$11.38
PART NUMBER: 862220
In Stock (8)
Usually delivered within 2 days

Select & Customize

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The part was exactly what I needed. Installed and working great.

'Ordered lug nuts for my new wheels-shipping was fast and the price was good. Everything arrived as expected and worked well. Smooth overall experience.'

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