Sika 451588 Primer 209D Black Solvent-Based Adhesion Primer 250ml Bottle

Sika Primer-209 D is a pigmented, solvent-based black primer designed to enhance adhesion between substrates and adhesives. This moisture-reactive primer forms a thin bonding layer that acts as a critical link between surfaces and adhesive systems, specifically formulated for use with Sika's 1-component polyurethane adhesives and sealants.

Key Features:

• Solvent-based black primer that reacts with moisture to form an effective bonding layer
• Specifically engineered for pre-treatment before applying Sika polyurethane adhesives
• Provides excellent adhesion to plastics and painted surfaces without prior activation on certain substrates
• Professional-grade formula for experienced users in bonding and sealing applications
• Convenient 250ml bottle size for controlled application

Compatible Substrates:

• Plastics: GRP (glass-reinforced plastic), epoxy resins, PVC, ABS, PMMA, polycarbonate, polystyrene
• Paints and Coatings: Acrylics, alkyd/melamine systems, powder coatings, baking varnishes

Important Application Notes:

Due to the wide variety of plastic formulations and surface treatments, preliminary adhesion testing on actual substrates under production conditions is mandatory. For materials prone to stress cracking, consult the manufacturer and perform compatibility tests before use. This product is intended for experienced professional users only.