255.2 Pumpable Butyl Sealant

Description

255.2 is a pumpable, one-component, butyl sealant designed to seal metal roofs and side walls. It is also used in refrigeration / freezer assembly, rigid joints, expansion joints and between combinations of wood, glass, metal and masonry. On commercially clean surfaces, 255.2 exhibits 100% cohesive failure. Apply with caulking gun or pump at temperatures between 40°F and 150°F. Cracks deeper than ½-inch should be bottom filled.

Application

255.2 is available in 10.3-fluid ounce plastic caulking cartridges, 5-gallon pails and 55-gallon drums.

Regulations & Specifications

FDA Regulation

Meets U.S. Food and Drug Administration (FDA) regulation 21 CFR 175.105 – Indirect food additives: Adhesives and components of coatings. For substances that may come into contact with food as part of packaging or processing equipment, but are not intended to be added directly to food.