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Sika Primer MB is a primer and moisture control coating for cementitious substrates prior to levelling or bonding with elastic sikabond adhesives.
It is a one coat, 2-part, solvent free, low viscosity, epoxy resin primer for use in conjunction with Sika Schönox levelling compounds, dispersion primers and SikaBond Wood Floor adhesives.
Features & Benefits
- One coat application (on very absorbent substrates a 2nd coat may be required to achieve the required gloss finish)
- Solvent free
- Applied by roller, brush or squeegee
- Accelerates programme of works
- Good penetration and stabilisation of the substrate
- Reduction of adhesive consumption
- No broadcasting of the primer is necessary (Schönox SHP)
- Suitable for consolidation of existing weak substrates
- Suitable for use with subfloor heating
- Low viscosity
Sika Primer MB is a primer and moisture control coating for cementitious substrates prior to levelling or bonding with elastic sikabond adhesives. Sika Primer MB is a one coat, 2-part, solvent free, low viscosity, epoxy resin primer for use in conjunction with Sika Schönox levelling compounds, dispersion primers and SikaBond Wood Floor adhesives.
Uses
Moisture control:
- On cementitious substrates with a moisture content up to 6% CM (99%rh)
Substrate consolidation:
- On concrete, cement and dry anhydrite screeds and refurbished substrates
Adhesion promotion & isolation:
- Over broadcast mastic asphalt and old adhesive residues (max 50% residue)
Features & Benefits
- One coat application (On very absorbent substrates a 2nd coat may be required to achieve the required gloss finish)
- Solvent free
- Applied by roller, brush or squeegee
- Accelerates programme of works
- Good penetration and stabilisation of the substrate
- Reduction of adhesive consumption
- No broadcasting of the primer is necessary (Schönox SHP)
- Suitable for consolidation of existing weak substrates
- Suitable for use with subfloor heating
- Low viscosity
For more details please download the product data sheet from the 'DATASHEETS' tab above.
Data sheet
- For Use On
- Concrete
Cement
Screeds
Asphalt - Application Method
- Roller
- Sheen
- Gloss
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 5KG
10KG - Application
- Roller
- Coverage
- 250 - 600g per m²
- Touch Dry
- 1 Hour
- Base Type
- Solvent-Free
- Suitable For Use On
- Cement
- Suitable For Use On
- Screeds
- Suitable For Use On
- Concrete
- Suitable For Use On
- Asphalt
- Application Method
- Roller
- Manufacturer
- Sika
- Components
- 2K
Questions
Question about the product
Sion on 2023-02-22 08:18:40 | Question:
Is it possible to put self-leveling compound on top of the sika product? |
Answer from Rawlins’ Technical Team:
Yes, Sika Primer MB is a primer and moisture control coating for cementitious substrates prior to levelling or bonding with elastic sikabond adhesives. It is a one coat, 2-part, solvent free, low viscosity, epoxy resin primer for use in conjunction with Sika Schönox levelling compounds, dispersion primers and SikaBond Wood Floor adhesives. | |
Peter on 2018-12-17 22:25:12 | Question:
Hello, Question- what size Sika Primer MB do I need? I plan to lay a small (15 square meters) solid wood floor over a cement screed base. The floor suppliers recommend bonding with Sika flexible adhesive. Although the base is within recommended relative humidity limits, I want to prime the base, for good measure. So can you advice on the quality of Sika Primer MB that I will need for this job (i.e.- 15m2). Hope you can help. Peter |
Answer from Rawlins’ Technical Team:
You would need 6-9kg for 15m² of concrete. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Sika Primer MB is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT