Description
The Sika® Blue Grit Plasterers Grip Coat 10kg is a high-performance plaster bonding agent designed to provide an improved mechanical key on smooth and low-suction surfaces prior to plastering. Formulated with a modified vinyl co-polymer emulsion and fine aggregates, it creates a textured bonding surface on backgrounds such as plaster, concrete, painted surfaces and glazed tiles. Its distinctive blue colour allows easy identification of coverage, ensuring consistent application.
Features & Benefits:
- Extra grip plaster bonding agent for smooth and low-suction substrates.
- Contains fine aggregates to provide a strong mechanical key.
- Blue colour allows easy visual identification of treated areas.
- Ready to use straight from the tub, never dilute.
- Simple application by roller or brush.
- Bond strength tested in accordance with EN13892-8.
- Suitable for a wide range of difficult substrates.
Applications:
- Bonding coat for walls prior to plastering.
- Bonding to smooth or difficult substrates such as concrete, plaster, painted surfaces and glazed tiles.
- Use on materials including glass, ceramics, MR plasterboard, MDF and pre-cast concrete.
Technical Data:
- Brand – Sika
- Range – Blue Grit
- Product Type – Plaster Bonding Agent
- Base Type – Modified vinyl co-polymer emulsion with selected aggregates
- Colour – Blue
- Size – 10kg
- Density – 1.5 to 1.6g/cm³
- Coverage – Approx. 4.5m² per litre (depending on substrate porosity)
- Drying Time – Minimum 6 hours at +20°C
- Ambient Application Temperature – +5°C to +35°C
- Shelf Life – 24 months (sealed container)
- Storage Conditions – Store between +5°C and +25°C, protect from frost
Standards & Certifications:
- Bond strength tested in accordance with EN13892-8
Choose the Sika® Blue Grit Plasterers Grip Coat 10kg for reliable plaster adhesion on smooth surfaces with clear coverage identification, available now online or at our London shops.





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