P-300 Pretreatment Bonding Agent is a high-quality adhesion-enhancing primer designed to prepare dense, smooth, and non-absorbent interior surfaces before plaster application. Its advanced formulation provides excellent alkali resistance, ensuring strong and reliable bonding between the substrate and the plaster.

Suitable for a wide range of construction applications, it is ideal for cast-in-place concrete, concrete ceilings, screeded precast concrete elements, and extruded polystyrene (XPS) insulation boards, creating an optimal surface for subsequent plastering.

Easy to apply, P-300 helps improve adhesion, reduce the risk of plaster failure, and achieve a durable, professional-quality finish on challenging substrates.

Key Features

• Pretreatment bonding primer
• Pack size: 10 kg
• Improves adhesion before plastering
• High alkali resistance
• Suitable for dense, smooth, and non-absorbent substrates
• Ideal for interior applications
• Suitable for cast-in-place concrete and concrete ceilings
• Compatible with screeded precast concrete elements
• Suitable for extruded polystyrene (XPS) insulation boards
• Promotes strong and long-lasting plaster adhesion
• Easy to apply