Fassa Primer DG74 – Acrylic Floor Primer for Absorbent Substrates

• Available in: 5kg (up to 50m² undiluted) and 20kg (up to 200m² undiluted)
• Acrylic primer for porous and absorbent subfloors
• Improves adhesion and reduces substrate porosity before levelling compounds
• Ready to use – apply undiluted for maximum coverage

✅ Recommended for use with Fassa SM 485 Fibre Reinforced Self Levelling Renovation Screed — prime the substrate with DG74 before applying SM 485 for optimal adhesion and performance.

Professional Acrylic Floor Primer for Absorbent Substrates

Fassa Primer DG74 is a high-quality acrylic-based primer designed to prepare porous and absorbent subfloors prior to the application of self-levelling compounds, screeds and adhesives. A professional alternative to Mapei Primer G and Ardex P51, suitable for concrete, sand/cement screeds, plywood and other absorbent substrates.

Suitable For

• Porous concrete floors
• Sand/cement screeds
• Plywood and timber subfloors
• Absorbent substrates before self-levelling compound
• Use prior to LVT, vinyl, carpet, wood and ceramic installations
• Underfloor heating substrates

Key Features

• Reduces substrate porosity on absorbent floors
• Improves adhesion of levelling compounds and screeds
• Fast drying
• Suitable for use with most self-levelling compounds
• Easy brush or roller application

Coverage

• 5kg: Up to 50m² undiluted
• 20kg: Up to 200m² undiluted

Comparable Products

Fassa Primer DG74 is a professional alternative to: Mapei Primer G, Ardex P51, BAL Bond SBR, Uzin PE 360 — for use on porous and absorbent substrates.

Technical Information

• Available sizes: 5kg, 20kg
• Application: brush or roller
• Type: acrylic primer for absorbent substrates

Professional-use product. Always follow manufacturer installation guidance and substrate preparation requirements.