deVan Sealants 255.2 Pumpable Butyl Sealant
- Chemical Family
- Butyl Rubber
deVan Sealants 255.2 Pumpable Butyl Sealant 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 wood, glass, metal, and masonry. On commercially clean surfaces, 255.2 exhibits 100 percent cohesive failure. Apply with a caulking gun or pump at temperatures ranging from 40°F to 150°F. Cracks deeper than 12 inches should be filled from the bottom.
Product families
Applications
- Equipment & Parts
Product Families
- Caulks & Sealants
Other characteristics
- Product Type
- 1K (1 component) Sealant
- Application Method
- Gun
- Compatible Substrates & Surfaces
- Concrete, Glass, Metal, Wood
- Markets
- Industrial
- PACKAGING
255.2 is available in 10.3-fluid ounce plastic caulking cartridges, 5-gallon pails and 55-gallon drums.
- Shelf LIfe
1-year when stored in the original container at normal warehouse temperatures.
- Regulations
Federal Specification: TT-C-1796A, Type I, Class A FDA Regulation: Meets FDA Regulation, CFR Title 21, food additives sub-paragraph 175.105 being composed of ingredients acceptable for packing and transporting food. LEED: Conforms to Leadership in Energy and Environmental Design 2009 for New Construction, Indoor Environmental Quality: Section 4.1, Low-Emitting Materials: Adhesive & Sealants (SCAQMD) Rule # 1168, VOC limits. NAAMM: Meets standard SS-1a-68. USDA: Is acceptable to the U.S. Department of Agriculture for use in meat and poultry processing areas under federal inspection.
- Technology
- Ready-to-Use Products
- Packaging Type
- Cartridges
- Drums
- Pails
- Application Methods
- Gun
- Certifications and Compliance
FDA 21 CFR 175.105; ISO 9001; LEED (Leadership in Energy & Environmental Design); USDA Certified
- Ready to Use Product Features
- Paintable
- Compatible Substrates and Surfaces
- Concrete
- Glass
- Metal
- Wood
