RhinoCoat MB (Moisture Barrier) Green Concrete Sealing System
RhinoCoat™ MB (Moisture Barrier)
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




























