Sika Bonding Primer (5 L)

Sika Liquid Plastics Bonding Primer – High-Adhesion Primer for Roofing, Balconies & Hygienic Coatings

Sika Liquid Plastics Bonding Primer is a high-performance, two-component water-based primer designed to enhance adhesion on a wide range of substrates. It is ideal for preparing surfaces prior to applying Sika Liquid Plastics Roofing Systems, Balcony Waterproofing Systems, Hygiene Coatings, and External Wall Coatings.

Key Benefits:

• Superior Adhesion – Creates a strong bond for long-lasting coating performance

• Rapid Curing – Touch-dry in 3 hours at 20°C, enabling fast overcoating

• Versatile Application – Suitable for use with brush, roller, or airless spray

• Multi-Surface Compatibility – Bonds effectively to concrete, masonry, tiles, foam, bitumen, plaster, renders, screeds & mortars

• Weather-Resistant – Performs reliably in external conditions

Ideal Applications:

• Primer for Sika roofing and balcony waterproofing systems

• Surface preparation for hygiene and external wall coatings

• Use on new or existing builds where high bonding strength is essential

TDS

Video