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RhinoCoat MB (Moisture Barrier) Green Concrete Sealing System

Rhino Flooring - Naturally Tough

RhinoCoat™ MB (Moisture Barrier)

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RhinoCoat MB is an epoxy-based moisture barrier. It is a fast setting, clear, two component, 100% solids hybrid epoxy for on or below grade concrete slabs. It has been specifically designed for maximum moisture vapor protection and fast cure, whilst reducing the risk of outgassing and “fisheyes” typically associated with contaminated or porous concrete. RhinoCoat MB is a primer that is compatible for use under all ArmaFloor and RhinoCoat systems.

RhinoCoat MB Features & Benefits

  • Single Coat Application
  • Minimal downtime – 4-hour Tack-Free Cure
  • Zero VOCs – low odour
  • Green Concrete Primer (min. 7 days old)
  • Excellent Inter-Coat Adhesion
  • Built-In Adhesion Promoter
  • Low Temperature Curable (7.2°C)
  • Suitable under Resilient flooring systems
  • Moisture-tolerant, reducing moisture vapour levels from up to ≈122 g/m²/24 hours (≈0.122 kg/m²/24 h) to ≤≈14.6 g/m²/24 hours (≤≈0.0146 kg/m²/24 h)

RhinoCoat MB Typical Uses

RhinoCoat MB can be applied to concrete slabs with a relative humidity as high as 95% RH and provides protection from high pH levels and vapour drive for both seamless resinous and resilient flooring. RhinoCoat MB is specifically formulated to reduce moisture vapour transmission levels from up to ≈122 g/m²/24 hours (≈0.122 kg/m²/24 hours) to ≤≈14.6 g/m²/24 hours (≤≈0.0146 kg/m²/24 hours). RhinoCoat MB is an outstanding solution for long term moisture blocking, with great resistance to surface contaminants for both resinous and resilient flooring systems.

RhinoCoat MB Applications: 

  • Resilient Flooring Primer | Resinous Flooring Primer | Horizontal Primer | Patching Filler | Adhesion Promoter
  • Moisture Mitigation System applied under all Rhino Flooring seamless flooring materials
  • Concrete slabs- on or below-grade without vapor barrier or retarder
  • “Green Concrete” slabs 7-days or older
  • Industrial, commercial, institutional, and residential application

Packaging

  • 5 litre Jerry – Resin & 5 litre Jerry – Hardener = 10 litre kit
  • 20 litre plastic pail – Resin & 20 litre plastic pail – Hardener = 40 litre kit

Coverage

1 litre of RhinoCoat MB will cover approximately 2.6–4 m² at 250-400 micro thickness. A nominal thickness of 0.400 micro is required for mitigating moisture vapour emissions greater than ≈78 g/m²/24 hours (≈0.078 kg/m²/24 hours) or 90% internal RH.

Downloads

Technical Data Sheet RhinoCoat MB

Find Out More About Rhino’s Floor Coating Products & Capabilities

RhinoCoat CC: RhinoCoat™ CC (Crystal Clear) is a two-component, high solids, low VOC, low odour, water clear, high gloss epoxy.

RhinoCoat EP: a bisphenol-A resin reacted with a unique modified multiple ring cycloaliphatic amine adduct activator.

RhinoCoat GP: RhinoCoat™ GP (General Purpose) is an extremely tough workhorse epoxy with excellent chemical resistance. A two component, solid colour, high solids, silicone free, low viscosity, self-priming, glossy epoxy resin available in wide colour range.

Rhino ArmaFloor 500AU: A decorative, yet highly durable polyaspartic floor coating.

WB Urethane: A water based, highly durable and clear coating (in both Matt and Gloss) for both indoor and outdoor applications.

Rhino TUFF STUFF: A two component, 100% solids, 0 VOC’s, exothemic, rapid curing, elastomeric, polyurethane, class 3 waterproof membrane lining system.

Rhino Hybrid HP1150: A two component, 100% solids, 0 VOC’s, exothermic, rapid curing, elastomeric, hybrid polyurea lining system.

RhinoGuard 2195: A two component, 100% solids, 0 VOC’s, exothemic, rapid curing, elastomeric, polyurethane lining system.

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