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Product Reference View detailed information about Postalloy® Hardfacing Products
MetalTec 7100 (Black)
Brushable Wear Resistant Ceramic
A brushable ceramic composite designed for coating new and worn surfaces exposed to wet or dry particle abrasion, frictional wear, erosion, cavitation and corrosion. It is non-shrinking and self-leveling, requiring no finishing.

MetalTec 7100 is formulated with high hardness, abrasion resistant ceramic fibers in various precalculated shapes and sizes. Together with the unique polymer formulation, the compressive strength, adhesive strength and temperature resistance is very high. It cures to a smooth slick finish.

USDA accepted for incidental food contact.
Product Type

Compressive Strength (ASTM D695)
21,000 psi
Adhesive Strength (ASTM D1002)
3,000 psi
Shore D Hardness
Temperature Resistance
Wet - 225°F (107°C)
Dielectric Strength (ASTM D149)
500 volts/1 mil thickness (25 microns)
Mix Ratio - By Volume
6 parts B to 1 part A
Mix Ratio - By Weight
14 parts B to 1 part A
Working Time @ 70°F(21°C)
30 minutes
Cure Time @ 70°F(21°C)
Usable in 10 - 12 hrs.
2.2lbs covers 6.252ft.(0.56m2) @ .030"(0.8mm) thick

Has the consistency of heavy syrup for coating pumps, valves, slurry lines, augers, feed screws, flue gas scrubbers, demineralizing beds, vacuum pumps, salt spreaders, exhaust fans, fertilizer dryers, heat exchangers, impellers and chemical tanks. It is ideal as a final coat for MetalTec 7000.

Standard Packaging
2.2 lbs (1 kg) Box, 11 lbs (5 kg) Box