ADHESIVE: EPOXY,B/A,48.5ML, 3M EC-3531

3M™ Scotch-Weld™ epoxy adhesive EC-3531 B/A FR is excellent for applications requiring a self-extinguishing, flame-retardant epoxy adhesive on surfaces including steel, aluminum, plastics, rubber and glass. This two-part epoxy adhesive is supplied in a dual syringe plastic cartridge as part of the 3M™ EPX™ applicator system for minimal waste and professional results. The mix ratio is 1:1 and the adhesive provides a 4 to 8 minutes work-life to allow time to adjust fit prior to setting. The adhesive is fully cured in 24 to 48 hours at 73 degrees F.
Features
• Self-extinguishing, flame-retardant adhesive passes 14 CFR 25.853 (a) burn test requirements
• 4 to 8 minutes work life after mixing
• Applies easily with convenient cartridges, resulting in minimal waste
• Does not contain intentionally added brominated or antimony-based flame-retardants
Specifications
• Container Size: 48.5 mL
• Color: White
• Composition: 50 to 75% Mercaptan Polymer (N.J. Trade Secret Reg. No. 04499600-6776), 10 to 30% Ammonium Polyphosphate, 5 to 10% 2, 4, 6-tris((dimethylamino)methyl)phenol, 0.2 to 2% Bis((dimethylamino)methyl)phenol, <0.5% Melamine
• Mixing Ratio: 1:1
• Form: Liquid
• Odor/Scent: Strong Mercaptan (Part A), Epoxy (Part B)
• Flash Point: 200 deg F
• Viscosity: 35000 to 85000 cPs
• Shelf Life: 455  days
• Specific Gravity: 1.3
• Density: 1.3 g/mL
• Adhesive Type: Epoxy