BONDEX Surface Tolerant Epoxy Primer is a polyamine sealer designed to strengthen, and seal porous surfaces and as a sealer/primer for prepared concrete surfaces. On steel surfaces it is recommended for areas where, due to restrictions or economics, blasting or thorough hand preparation is not feasible. BONDEX provides a base coat or seal coat on new or properly prepared old concrete surfaces for application of a coating system. It is an excellent sealer for encapsulations of old coatings where removal is not feasible or for aged “white rusted” zincs rich coated surfaces. BONDEX is 100% solids with a very low viscosity and is designed for application at low film thickness. It will not shrink upon curing. BONDEX provides excellent substrate wetting and can be top coated with a wide variety of coatings such as alkyds, silicone alkyds, epoxies, epoxy esters, phenolics, acrylics, and urethanes. In addition, it can be broadcast with aggregate as a binder resin system.
FEATURES AND BENEFITS
• Good chemical resistance.
• Convenient 1 to 1 ratio by volume.
• Tenacious bond to most substrates.
• Non-water spotting.
• Low VOC.
• Low viscosity.
• Good working time.
WHERE TO USE
Excellent primer for encapsulations of old coatings where removal is not feasible or for aged “white rusted” zincs rich coated surfaces.