LOCTITE® MR 2000

Features and Benefits

Extreme temperature, silicic acid, water-based repair putty that withstands environments up to 1,000 °C.
LOCTITE® MR 2000 is a silver gray, extreme temperature, silicic acid, water-based repair putty that withstands environments up to 1,000 °C. It is an environmentally non-toxic, water-based compound which is non-flammable and contains no solvents or volatile compounds. It can also be used in automotive exhaust applications, in headers, manifolds, catalytic converters and exhaust ports.
  • Makes reliable high temperature repairs
  • One component - no mixing or measuring
  • Excellent adhesion to cast iron, cast aluminum, and carbon steels
  • Cures to a metal finish
  • Contains no solvents or volatile compounds
  • Can be ground and sanded to a smooth finish
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Technical Information

Color Gray, Silver
Cure type Heat cure, Room temperature (ambient) cure
Key characteristics Flammability: non-flammable, No mix, Non-toxic, Solvent free, Temperature: high temperature, Water based
Number of components 1 part
Physical form Putty