MasterTop SRS 61BC: Industrial strength methyl-methacrylate (MMA) resin for standard and decorative floors

Formerly: SRS Degadur R61

MasterTop SRS 61BC description

MasterTop SRS 61BC is a methyl-methacrylate overlay and coating resin for use within the MasterTop flooring systems. MasterTop SRS 61BC is a solvent free, 2-component, 100% reactive resin that is designed for roller applied coatings and decorative flake or quartz flooring systems. MasterTop SRS 61BC can also be mixed with the MasterTop Filler SL to create a self-leveling formulation that reduces application time. MasterTop SRS 61BC is a transparent resin that can be pigmented.

Recommended uses

  • Used as an overlay or coating within the following MasterTop flooring systems:
  • MasterTop CF
  • MasterTop CQ
  • MasterTop CP
  • MasterTop RC
  • MasterTop FC

What are the unique features of MasterTop SRS 61BC?

  • Fully cures in one hour
  • Great color stability
  • Installation flexibility
  • NSF registered
  • Can be applied at 24° F (-4° C)

What are the benefits of MasterTop SRS 61BC?

  • Reduction in downtime and rapid return to service
  • Provides superior resistance to ambering
  • Can be applied by trowel, roller or self-leveling
  • Suitable for incidental food contact (R2)
  • Can perform installations in cooler temperatures

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

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Product Certifications

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Related Literature

Certification Letter

pdf (55.38 Kb)

Data Guide

pdf (216.10 Kb)

Data Guide (French)

pdf (239.22 Kb)