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​​MasterRoc RBA 387​

Verified by manufacturer 1 month ago

Master Builders Solutions

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

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Application

  • 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

Description

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.

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

General information

Material

Polyurea

CMS

31 33 13 Rock Bolting and Grouting

Primary

Product range

MasterRoc

Specification data - Rock Bolting and Grouting

Sustainability data

Material

Polyurea

Literature

mbs-masterroc-rba-387-tds

mbs-masterroc-rba-387-tds

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