​​MasterRoc RBA 380

Highly reactive silicate anchoring resin for rock bolting

How does MasterRoc RBA 380 work?

MasterRoc RBA 380 is a fast reacting, two-component, instantly-thickening, solventfree polyurea silicate anchoring resin specifically designed for rock bolting. Its thixotropic feature facilitates overhead applications 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 380?

  • Thixotropic
  • Fast curing and rapid strength development
  • 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 when comes in contact with water

What are the benefits of MasterRoc RBA 380?

  • Secure and precise injection
  • Flexibility in applications
  • Reliable rock bolting

Direct contact

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Admixture Systems


Safety Data Sheet (SDS)

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Part A

Part B

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Related Literature

Brochure - Solutions for Rock Bolting

pdf (910.59 Kb)

MasterRoc RBA 380 - Data Sheet

pdf (1.78 Mb)