3M Scotch-Weld Repair Paste 2110 is a two-part urethane paste that cures to an erosion-resistant polyurethane elastomer. It is designed to repair polyurethane coatings or films used for erosion protection on aircraft, and is supplied in 50 ml Duo-Pak cartridges for the 3M EPX Plus II applicator system.
Features
- 100 % solids, 1:1 mix ratio
- Excellent sand and rain erosion resistance
- Convenient 50 ml Duo-Pak cartridges
Applications
- Repair of polyurethane erosion films and coatings
- Helicopter rotor blades, leading edges and engine components
Specifications
- Cured color: black; density: 1.05 g/ml
- Work life: 10 min; tack-free: 6 h; full cure: 24 h at 25 °C
- Hardness: Shore A 70
- Adhesion to polyurethane (ASTM D3330): 20 lb/in
- Little or no effect after 24 h in water, JP-4/JP-8, de-icing fluid, MIL-PRF-83282 hydraulic fluid
| Packing | 48.5 ML |