3M™ Class A Aerospace Sealant Kit, Liquid, White, Sulfurous, 1.58 g/mL, 117.3 g/L, 2 oz

An ultra low density, non-chromated corrosion inhibiting (NCCI) polysulfide fuselage sealant that provides an effective barrier against corrosion on aluminum and between dissimilar metals. It has outstanding resistance to jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. Maintains flexibility and bond strength on aluminum, titanium, steel, stainless steel and many coatings under extremes of temperature, weathering and stress.
Features
• Helps reduce shrinkage and rework to allow for total cost reduction
• Excellent tooling properties, easily applied and cures quickly to help improve processes
• One of the lightest sealants on the market to help reduce aircraft weight
• Fast curing to help improve production processes
Technical Information
• MIL-PRF-81733
Specifications
• Series: AC-735 A-2
• Container Size: 2 oz
• Form: Liquid
• Color: White
• Odor/Scent: Sulfurous
• Composition: 60 to 75% Polysulfide Rubber, 10 to 20% Calcium Carbonate, 10 to 15% Ethyl Acetate, 0.1 to 1% Titanium Dioxide, 0.1 to 1% Zinc Phosphate, 0.1 to 1% Epoxy Resin, 0.1 to 0.5% Phenol-Formaldehyde Polymer, <0.03% Zinc Oxide
• Density: 1.58 g/mL
• Specific Gravity: 1.58
• VOC Content: 117.3 g/L
• Applicable Materials: Aluminum, Stainless Steel, Steel, Titanium
• Shelf Life: 274 days
• Flash Point: >=200 deg F
• Application Time: 2 min
• Vapor Density: >=1