BR® 6747-1

BR^® 6747-1 corrosion inhibiting primer is a one part, chromate based, modified epoxy primer which contains no volatile organic components (VOC). BR^® 6747-1 is 100% water-based and does not rely on exempt solvents to achieve its zero VOC level rating. It exceeds all state and federal VOC emission regulations for structural adhesive bonding primers and offers mechanical properties and corrosion resistance equal to that of solvent-based primer systems. In addition, BR^® 6747-1 also provides outstanding performance with most 250⁰F – 350°F (121⁰C – 177°C) curing adhesive systems. 

Typical applications for BR^® 6747-1 include bond primer for aluminum components where corrosion protection is critical, corrosion inhibiting paint primer for aluminum substrates, and effective adhesion promoter for other metals (stainless steel, titanium, and nickel). 

Features and Benefits

• Zero V.O.C., 100% water-based 
• Service temperature from -67⁰F to 350°F (-55°C to 177°C) 
• MEK wipe resistant after 60 minute cure at 250°F (121°C)
• Can be cured from 250⁰F to 350°F (121⁰C to 177°C)
• Excellent corrosion resistance 

Availability

Syensqo can customize the primer with various resin solids content. These products are commercially available items. Please submit an inquiry or request a quotation using the links provided.