269.12 Pumpable Butyl Sealant

Description

269 is a high quality, butyl-based caulking compound which air dries to form a permanently flexible, weather resistant seal. It has excellent adhesion to unprimed and painted metals, masonry, concrete, wood, aluminum, galvanized steel, glass and cold rolled steel. It is designed to seal metal and wood windows and doors, overlap seams and narrow joints. 269 should be considered for operations where flexibility is needed but where total joint movement is limited.

Application

269 is designed to be applied using automatic dispensing systems (Graco 40:1 Bull Dog Pump or equivalent) or manual caulking guns. Surfaces must be clean, dry and free of any loose particles. The caulk has excellent “cut-off” characteristics and is not stringy at the nozzle.

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.