MasterRoc SRS 720
Verified by manufacturer 1 month ago
Two-component, fast-reacting, spray-applied resin for high-resistance surface support
Application
- Stabilization of excavation faces and surrounding rock after blasting or cutting
- Rock reinforcement in hard-to-access areas
- Alternative to mesh/screen protection, with or without bolts
- Preliminary surface protection before final construction
- Mitigation of strain bursting and large deformations in hard rock
- Protection against air-slacking and rock weathering
- Pillar/rib support
- Rehabilitation of damaged or unstable areas
- Masonry and brick line refurbishment
- Vent-stopping applications
Description
MasterRoc SRS 720 is a fast-reacting, two-component resin designed to enhance stability and protect against weathering across a wide range of surfaces. The components are mixed and applied as a thin paste, hardening within minutes to provide high tensile and bond strength. With excellent adhesion to most substrates, the product significantly improves ground stability and stand-up time.
What are the unique features of MasterRoc SRS 720?
- Fire-resistant
- Fast setting and rapid strength development (< 5 minutes)
- Strong adhesion to a variety of substrates (rock, coal, concrete, steel, etc.)
- Water-resistant – prevents expansion or degradation upon water contact
- Easy to mix even at low temperatures (> 40 °F (5 °C))
- Ready-to-use for simple and efficient application
What are the benefits of MasterRoc SRS 720?
- Enhances structural stability and safety
- Increases service life of treated surfaces
- Reduces material waste with precise application
- Improves efficiency in tunneling, mining, and rock stabilization
General information
Specification data - Rock Stabilization
Sustainability data
Material | Liquid |
Literature
MasterRoc_SRS_720_Data_Sheet
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