LOCTITE® EA 3479 is a 2 part industrial adhesive containing aluminum-filled epoxy to fix worn or damaged machinery. It cures to a metal-like finish that does not rust and fills gaps up to 1.0 mm.
LOCTITE® EA 3479 is a rust-resistant aluminum-filled bonder with excellent physical properties and functional benefits. It provides resistance to shrinkage, rust, sagging, and chemicals. LOCTITE® EA 3479 is recommended for leveling machinery, making core molds, filling cavities, repairing cast-steel plates and sacrificial coatings, repairing metal parts, and sealing pipes with gap-filling capabilities up to 1.0 mm. As a two-component epoxy, it should be mixed in a 1:1 ratio with a room-temperature cure.
Appearance: Gray putty
Open Time (mixed), minutes, @ 10 °C :135
Open Time (mixed), minutes, @ 20 °C: 45
Open Time (mixed), minutes, @ 30°C: 35
Physical Properties:
Shore Hardness, ISO 868, Durometer D: 85
Linear Shrinkage, %: 0.2
Tensile Strength, N/mm² (psi): 60 (8,700)
Tensile Modulus, N/mm² (psi): 6,000 (870,000)
Compressive Strength, N/mm² (psi): 90 (13,000)
Primary Chemistry: Epoxy
Two-component aluminum filled adhesive
1:1 mix ratio
Room temperature curing after mixing
Cures to metal-like finish
Limits downtime
High strength
Low shrinkage properties
Fills gaps up to 1.0 mm
Does not rust
Non-sagging
Heavily reinforced
Easily mixed and moulded
Operating temperature: ─20°C to 190°C
Excellent resistance to many liquids and solvents
Develops functional strength at 20 °C after 12 hours
Sliding wear on moving parts
Structural defects in castings
Mechanical wear or corrosion of metal parts
Leaks in vessels, tanks, and valves
Surface repair
Industrial maintenance
Repairing defects in worn or corroded metal parts
Metal repair
Filling cavitated areas
Sealing vessels, tanks, and valves
Resurfacing worn parts
Renews stripped threads
Emergency repairs
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