How does MasterRoc MP 358SC work?

MasterRoc MP 358SC is a two-component, solvent-free polyurethane injection resin specifically designed for rapid stabilization of strata.

Recommended uses:

• Consolidation of broken coal in development of roadways and long walls
• Consolidation of fractured rock in roadways, shafts and long walls
• Sealing against gas and quasi-static water
• Repair of cracks in concrete

What are the unique features of MasterRoc MP 358SC?

• Fast reacting material where structural strength and flexibility are required
• Reacted product expands its volume up to three times without being in contact with water
• When in contact with water, the expansion factor may increase to about 8

What are the benefits of MasterRoc MP 358SC?

• Penetrates cracks wider than 0.005 in. (0.14 mm)
• Less sensitive to water than normal polyurethanes
• Contact with water shows almost no increase in reaction temperature?