Sika 209D Polyurethane-Based Black Primer - 250 ML Bottle

Sika Primer 209D is a black, moisture-curing low viscosity polyurethane primer specifically formulated for the treatment of painted surfaces or plastics prior to the application of Sikaflex direct-glazing adhesive. Sika 209D primer is designed for experienced professional users, only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.

Surface Preparation

Surfaces must be clean, dry and free from all traces of grease, oil and dust and of sound quality. Thoroughly remove all loose particles and residues. When used with Sika Aktivator, follow application instructions for both products.

Application

Shake the can of Sika Primer 209D thoroughly until mixing balls are heard to rattle freely. The primer may be applied with a felt or foam applicator, or other suitable application tools. Apply evenly a single thin coat of Sika Primer 209D. Surface treatment and method of application depends on the specific nature of the substrates and the manufacturing process. Therefore all recommendations must be determined by preliminary application-specific tests and discussed with the Technical Services Department of Sika Industry at 888-832-7452.