PRIMER AND MOISTURE BARRIER
Description: Sika® Primer MB is a 2-component, solvent free, low viscosity, epoxy primer for use under wood flooring products and floating floors that require protection from sub-floor moisture.
Where to Use: Sika® Primer MB in conjunction with SikaBond® Wood Floor Adhesives is used as:
• Moisture regulator:
• To help control osmotic moisture propagation in cementitious substrates with a moisture content up to 4% CM method (approx. 6% Tramex)
• Substrate consolidator:
• On concrete, cement, gypsum screeds and old substrates
• Adhesion promoter:
• For old adhesive residues
Characteristics/Advantages
• Regulate moisture
• Solvent-free (100% solids)
• Easy roller applied application
• Shorter construction periods
• Excellent penetration and stabilization of the substrate
• Reduction of adhesive consumption
• Suitable on old substrates when prepared appropriately
• Suitable for use on floors with in-flooring heating
• Low viscosity
• Compatible with SikaBond wood flooring adhesives
• Can be used below floating floors