M-Thane™ Two-Part Pourable Sealant PT A & B
M-Thane™ Two-Part Pourable Sealant is a self-leveling, two-component urethane rubber sealant. When Part A and Part B are mixed properly, M-Thane™ Two-Part Pourable Sealant cures as a tough, waterproof rubber with excellent adhesion to asphaltic membranes, concrete, steel, aluminum, wood, glass, and PVC.
Container Size | |
PART A - BUCKET | 1-gallon (3.78 liter) |
PART B - CAN | 1-pint (.473 liter) |
Features & Benefits
-
UNLIMITED CURE DEPTH
Pour one large quantity instead of multiple thin amounts -
SETS UP QUICKLY
Jobs go faster, saving you time -
SELF-LEVELING
Fills and penetrates cracks with tough urethane rubber

Commercial roofing products: solutions for every roofing need
From single-ply membranes to full system solutions, and state-of-the-art digital services to hands-on training. GAF offers the range of durable, easy-to-use products and services you need to succeed.