Lucas Thermoplastic Rubberized Asphalt Sealant #5400 - Brush - Full Range

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. Brush Grade used for sealing larger areas and gravel roofs.

Lucas #5400 is manufactured from UV stable SEBS thermoplastic elastomers. The asphalt portion of the formula provides excellent adhesion to asphaltic and other surfaces.

Application:

Mechanically mix prior to use while taking care to avoid entraining air. Apply with a ¾ in nap roller, brush, or suitable spray equipment at the rate of 3 gallons per 100 square ft. on smooth roofs up to 8 gallons per square on gravel roofs. Reinforce with Tietex polyester as necessary. Do not apply Brush Grade to wet surfaces. Top coating with Lucas #637 Elastomeric Aluminum is recommended after full cure for extended service life.

Surface to be sealed must be clean.

Shelf Life: Two years from the date of manufacture.

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.