Bonding Compound – 25kg High-Adhesion Plaster Base Coat

Product Description:

The 25kg Bonding Compound is a high-performance plaster base coat designed to provide excellent adhesion to low-suction surfaces such as concrete, brickwork, plasterboard, and painted backgrounds.

Its fine particle formulation ensures a smooth, even surface ready for a skim coat of finishing plaster. Perfect for both domestic and commercial projects, this compound is easy to apply and provides a reliable key for plaster, helping prevent cracking and detachment.

Key Features:

• 25kg trade-size bag – ideal for professional use
• High adhesion – perfect for low-suction backgrounds
• Smooth and easy to apply – improves final skim coat finish
• Suitable for walls and ceilings
• Can be applied by hand or machine
• Consistent set time for controlled working
• Ideal for plaster repairs and new installations

Specifications:

• Weight: 25kg
• Type: Plaster base coat bonding compound
• Application Thickness: Typically 2–11mm (depending on surface)
• Coverage: Approx. 2.5m² per 25kg bag at 11mm thickness (varies by surface)
• Suitable Surfaces: Concrete, brick, blockwork, plasterboard, painted walls
• Finish: Smooth, ready for skim coat
• Compliance: Conforms to BS EN 13279