PELETICO Pretreatment Bonding Agent P-300 5kg is a high-performance adhesion-enhancing primer specially formulated for the pre-treatment of dense, smooth, and non-absorbent interior surfaces before plaster application.

Its advanced formulation provides excellent alkali resistance while creating a strong bonding layer that significantly improves the adhesion of plaster to difficult substrates. It is ideal for preparing cast-in-place concrete, concrete ceilings, screeded precast concrete panels, extruded polystyrene (XPS) insulation boards, and other dense mineral surfaces.

By promoting superior plaster adhesion, P-300 helps reduce the risk of poor bonding and ensures a durable, professional-quality finish.

Suitable for interior construction and renovation projects where reliable substrate preparation is essential.

Key Features

• Adhesion-enhancing bonding primer
• Weight: 5 kg
• High alkali resistance
• Improves plaster adhesion on smooth, non-absorbent surfaces
• Suitable for interior applications
• Ideal before plastering dense mineral substrates
• Suitable for cast-in-place concrete
• Suitable for concrete ceilings
• Suitable for screeded precast concrete elements
• Compatible with extruded polystyrene (XPS) insulation boards
• Helps achieve durable, long-lasting plaster finishes