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Stop It® Pipe Repair System

Wear Resistant Compound (WRC15)

Wear Resistance Products

Wear Resistant Compound (WRC15)

Wear Resistant Compound (WRC15) is a carbide filled, fast setting, no VOC, high hardness epoxy composite coating designed for localized repair of components operating in highly abrasive environments.

Supplied in 6 lb (2.72 kg) kits; parts A and B pre-measured and packaged separately. Available in kits including spatula and gloves.

The WRC15 compound is a field-mixed, steel- and ceramic-filled, two-part epoxy supplied in pre-measured quantities. The cured compound exhibits superior mechanical properties with exceptional stability in abrasive environments. The epoxy composite can be used to rebuild, patch, reinforce and return to service damaged chutes, hoppers, conveyors, mixing devices, housings, tanks, and pipes. The filled compound resists abrasion from both large and small particles for a wide range of loads and speeds.

  • 99–100% solids, No VOCs
  • Paste consistency
  • Fast cure (15 min pot life) at room temperature
  • No shrinkage upon cure
  • High bond strength
  • Excellent wear resistance
  • Self-priming
  • 1:1 by weight mixing ratio (pre-measured)

Shelf Life: Part A: 24 months at 75°F (24°C).
Part B: 12 months at 75°F (24°C)
Storage Temperature: 40–100°F (4-43°C)
Application Temperature: 50–140°F (10–60°C)
Theoretical Coverage: (@ 0.187” thickness) ~1.8 ft2/6 lb kit
Surface Preparation: SP 3 and SP 6 are acceptable cleaning methods for mild environments. SP 10 preparation is desired for immersed applications.

Wear Resistant Compound by InduMar Systems, LP
Wear Resistant Compound by InduMar Systems, LP
AdhesionASTM D-4541, Dry
-Blasted Steel 1 ct.
>2,800 psi
Flash PointASTM D 1310Greater than 200ºF
Tabor AbrasionASTM D 4060
1000 cycles, H-22
wheels, 1 kg load
80 mg
333 cycles per mil
Coefficient of
Thermal Expansion
1.1 x 10-6/ ºF
Thermal StabilityWeight loss after 48
hours at 300ºF
0.0003 grams
Specific GravityPart A: 2.07Part B: 2.25
VOC0 grams/liter
Density18.3 lb/gal
2.2 kg/liter
Dry Service250ºF (121ºC)
Splash/Spill200ºF (93ºC)
Immersion Service*150ºF (65.5ºC)

*Immersion in solvent, mineral acids, or alkaline, or if over 150ºF contact factory.

TemperatureWorking TimeDry to Touch
Time to
80 Shore D
5ºC (41ºF)N/A2 hours24 hours7 hours
10ºC (50ºF)20 min.1.5 hours12 hours5 hours
25ºC (77ºF)15 min.35 min.2 hours3 hours

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