MasterRoc RBA 387

​​MasterRoc RBA 387​

Highly reactive, thixotropic polyurea silicate anchoring resin for rock bolt installation​

How does MasterRoc RBA 387 work?

MasterRoc RBA 387 is a fast reacting, two component polyurea silicate anchoring resin specifically designed for rock bolting. MasterRoc RBA 387 resin is solvent-free, and its instantly thickening thixotropic feature makes the overhead applications possible without additional sealing.

Recommended uses:

• Resin-into-bolt rock bolting at all angles

• Bolt-into-resin rock bolting at all angles

• For the use with steel and glass fiber bolts

What ​are the unique features of MasterRoc RBA 387?

• Thixotropic

• Fast curing and strength development (setting time around 30 seconds)

• Long distance pumping capability

• Easy mixing even at low temperatures (> 40 °F (5 °C))

• High structural strength

• Excellent adhesion to damp and low friction substrates

• Does not absorb water or expand in volume when comes in contact with water

What are the benefits of MasterRoc RBA 387?

• Secure and precise injection

• Flexibility in applications

• Reliable rock bolting