Introduction:

Prepare smooth and difficult surfaces for plastering with Bond It Plasterers Pregrit, a ready-to-use internal plaster bonding agent formulated with added sand and aggregate to create a suitable key for plaster application.

Its water-based polymer formula helps improve plaster adhesion on smooth, low-porosity and non-porous surfaces, including concrete and existing plaster. The pale yellow colour makes treated areas easy to identify, while its one-coat application provides convenient surface preparation for plastering projects.

Benefits & Features:

• Improves Plaster Adhesion: Helps create a suitable bonding key on smooth surfaces.

• Added Sand & Aggregate: Provides a textured surface to assist plaster bonding.

• Ready to Use: No dilution required.

• One-Coat Application: Easy to apply using a brush or roller.

• Smooth Surface Primer: Suitable for concrete, plaster and difficult, low-porosity substrates.

• Easy Identification: Pale yellow colour highlights treated areas.

• Water-Based Formula: Polymer-based formulation.

• Phthalate-Free: Formulated without phthalates.

Specifications:

• Brand: Bond It

• Product: Plasterers Pregrit

• Size: 5L

• Type: Internal Plaster Bonding Agent

• Colour: Pale yellow

• Appearance: Pale yellow liquid

• Composition: Water-based polymers

• Density: 1.22g/cm³

• Viscosity: 6,000–12,000 cP

• Application Temperature: +5°C to +30°C

• Coverage: Approximately 4–5m² per litre, depending on surface porosity

• Recycled Tub Content: 30% PCR

• Shelf Life: 24 months from date of manufacture when stored unopened

Suitable Uses:

Designed as a primer and bonding aid before internal plastering on:

• Smooth concrete surfaces

• Existing plaster

• Low-porosity substrates

• Non-porous surfaces

• Difficult surfaces requiring an improved plaster key

For internal use only. Not suitable for external applications.

Application Instructions

Surface Preparation:

1. Ensure the background is sound and capable of supporting the weight of the plaster.

2. Clean the surface thoroughly and remove dust, contaminants, loose material and flaking areas.

3. Thoroughly stir the product before use.

4. Carry out a small patch test on an inconspicuous area to check compatibility.

5. Ensure the application temperature is between +5°C and +30°C.

Application:

1. Do not dilute the product.

2. Apply one even coat using a brush or roller.

3. Ensure the surface is adequately covered.

4. Allow to dry for a minimum of 24 hours before plastering.

5. The pale yellow colour helps identify treated areas.

Note: Cold or humid conditions may increase drying times.

Coverage: Approximately 4–5m² per litre, depending on surface porosity.

Package Content:

• 1 × Bond It Plasterers Pregrit – Pale Yellow, 5L

Why Choose Bond It Plasterers Pregrit?

Choose Bond It Plasterers Pregrit for reliable surface preparation before internal plastering. Its ready-to-use formula with added aggregate helps create a strong plaster key on smooth and difficult surfaces, making it a practical choice for plastering and renovation projects.