SealBoss 6500 Bulk Flexible Polyurea Joint Sealer - Part B

Clean the area of debris and contaminants, such as

oils, loose materials, dirt, rubber etc., to allow for good adhesion

of the product. Expose clean rough concrete for best results.

If using a saw to cut concrete and clean the crack,

remove all the dust from the cut out area. Make sure the area

is dry. Vacuum or blow off cement dust.

For bulk mixing, pre-mix each component thoroughly.

Proportion equal parts by volume of Component “A” and

Component “B” through appropriate metered mixing

equipment. Mix only the quantity that can be used within 2

minutes and do not allow mixed material to reside in static

mixing head or mixer for more than 2 minutes or nozzle

blockage may result.

Do not add solvents. They will prevent proper cure. Not

for sealing cracks and joints under hydrostatic pressure or with

extreme movement. Material is a vapor barrier after cure.

Minimum age of concrete must be 21-28 days, depending on

curing and drying conditions prior to applications.