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Description for 3M TL77 Rite-Lok Threadlocker
A one component anaerobic adhesive that cure and seal threaded assemblies is a permanent, high strength, high viscosity threadlocker designed to work well with larger diameter (up to 11 /2") and coarse threaded parts.Application Type Bond, Seal, Threadlocker 1 Part or 2 Part 1 Part Material Form Liquid (before cure) Substrate Commercial aluminum (Active Fast cure) , Copper (Active Fast cure) , Inconel (Inactive Slow cure), Stainless Steel (Inactive Slow cure), Nickel (Active Fast cure) , Iron (Active Fast cure) , Bronze (Active Fast cure) , Brass (Active Fast cure) , Manganese (Active Fast cure) , Monel (Active Fast cure) , Kovar (Active Fast cure) , Silver (Inactive Slow cure), Cadmium (Inactive Slow cure), Zinc (Inactive Slow cure), Magnesium (Inactive Slow cure), Chemical black oxide (Inactive Slow cure), Gold (Inactive Slow cure), Galvanized steel (Inactive Slow cure), Magnetite Steel (Inactive Slow cure), Plated parts (Inactive Slow cure), Anodized Aluminum (Inactive Slow cure), Galvanized steel (Inactive Slow cure), Pure aluminum (Inactive Slow cure) Manufacturer 3M Chemistry Dimethacrylate Cure Method Anaerobic Cure Temperature (°C) 20 to 25 Cure Time (min) 1,440, 1,440 Viscosity (cPs) High, 6,000 to 8,000 Fluorescent Fluorescence Color Red Torque (psi) 150 to 35 (in.lb), 150 to 500 (in.lb) High Temperature Resistance (°C) 149 Low Temperature Resistance (°C) -54 Key Specifications Mil-Spec (United States Military Standard): MIL-S-46163A
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Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time | Fixture-Handling Strength Test Method |
---|---|
10 to 30 min | Uncured |
<5.00 min | Uncured |
Viscosity Test Methods
Viscosity | Test Method |
---|---|
High | |
6,000 to 8,000 cPs | Uncured, Brookfield Viscometer spindle #4 at 20 rpm |
High Temperature Resistance Test Methods
High Temperature Resistance | Test Method |
---|---|
149°C | Cured |
Low Temperature Resistance Test Methods
Low Temperature Resistance | Test Method |
---|---|
-54°C | Cured |