My-T-Lok 257

My-T-Lok 257

My-T-Lok® 257 is an anaerobic face sealant designed for sealing close gaps between metal flanges and fittings.

  • Resistance to Low pressures immediately after assembly
  • Thixotropic
  • Service temperature from -50 to 150°C

Pack Size:

My-T-Lok® 257 is ideally available in

  • 250 ml Cartridge
  • 1 Lts. Cartridge

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Product Features & Benefits

Rigid Gasket.
Cures to a hard solid polymer when confined in absence of air between close fitting metal substrates and prevents loosening and leakage.
 Provides resistance to wide range of fluids e.g. Engine Oil, Gear Oil, petrol, Diesel, Coolant, Brake Fluid, etc.
.
Used as a form in place gasket on rigid flanged connections i.e. gearboxes and Engine Housings.

Specification

Properties Value
1.) Appearance Red/Dark Purple paste
2.) Strength Medium
3.) Specific Gravity @ 25±2°C 1.13
4.) Pressure Resistance, (Flange Sealing Test) BIS 13055 ≥100 bar
5.) Viscosity @ 25±2°C, Brookfield, Spindle # TC-E, Speed 0.3 rpm 1, 50,00,000 – 2,00,00,000 cP
6.) Lap Shear Strength ASTM D1002, Steel 3-6 N/mm2
7.) Tensile Strength ASTM D897, Steel 3-6 N/mm2
8.) Compressive Shear Strength, BIS 13055, Steel >5 N/mm2
9.) Cure time 24 hrs

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