Lucas #5400 Thermoplastic Rubberized Asphalt Sealant is a high-performance, multipurpose thermoplastic elastomer based roofing sealant. Excellent adhesion to most surfaces including: metal, Kynar®, asphalt, shingles, modified bitumen, wood, concrete, tile, masonry and glass. Trowel Grade for sealing flashings.
Lucas #5400 is manufactured from UV stable SEBS thermoplastic elastomers. The asphalt portion of the formula provides excellent adhesion to asphaltic and other surfaces.
Apply the product as it comes from the container with a trowel or putty knife ¼ inch thick. Taper edges. Reinforce with Tietex polyester as necessary. May be coated with #637 Elastomeric Aluminum.
Surface to be sealed must be clean.
Shelf Life: Two years from the date of manufacture.
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Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.