A water based, premium quality, U.L. Classified duct liner adhesive. DP 2501 is specifically formulated for roller and low pressure spray applications.
• Bonding fibrous duct liner insulation to galvanized duct work. Sealing cut edges of fiberglass insulation.
• Bonding kraft backed foil coverings to fiberglass and urethane flat stock or pipe insulation.
• Bonding multiple layers of fibrous insulation board.
Features And Benefits:
• U.L. Classified
• Excellent Wet Tack
• Fire Retardant
• Moisture Resistant
• Exceptional Coverage
• Low Odor
• Meets Requirements of NFPA 90A & 90B
Directions For Use:
Surface Preparation: Surfaces should be clean, dry and free of dirt, oil and any foreign matter.
DP 2501 may be applied by roller or standard spray equipment. DP 2501 may be applied to either the galvanized steel or the fibrous insulation. For best results, DP 2501 should not be thinned.
Warm water and soap while in wet state.
Color: Black or Clear
Chemical Family: Synthetic Latex
Weight Per Gallon: 8.8 ± 2%
Solids Content: 50 ± 2%
Viscosity: Approx. 3,000 cps
Application Temperature: 40°F – 110°F
Storage Temperature: 40°F – 110°F
Freeze/Thaw Stability: Do not allow to freeze
Flash Point: No flash to boiling
Open Time: Dependent on temperature, humidity, and application but generally 10 to 20 minutes
Shelf Life: 1 Year (unopened containers)
Coverage: Typical spray application may yield up to 400 sq. ft. per gallon
Packaging: 5 gallon pail, 54 gallon drum