Part B Hardener that should be added to a gallon of Bona Traffic HDВ®. Bona Traffic HDВ® Universal Hardener is the Part B to be mixed with Bona Traffic HDВ®. MIXING INSTRUCTIONS: SHAKE WELL BEFORE USING. DO NOT THIN. 1. Shake Bona Traffic HD finish (Part A) well for 30 seconds. 2. Add Bona Traffic HD Hardener (Part B) to finish (Part A). One 10.38 oz. bottle of hardener will activate one gallon of finish. To mix finish amounts of less than one gallon, use a 1:11.33 ratio. 3. Immediately shake mixture vigorously for 30-45 seconds. 4. Insert supplied filter into bottle. 5. Let sit for 5-10 minutes before applying. BONA TRAFFIC HD CANNOT BE REHARDENED. Read all instructions carefully before using.
