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North Rim Sealcoat
DSF Curing Additive
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DSF is both a viscosity modifier and a patented active cure additive.
Ultimate sand suspension. Causes a modification in viscosity for asphalt, coal tar, and asphalt/coat tar blends alike to help suspend sand better in your mix.
Allows more time for your crew to begin new jobs by allowing you to safely start, finish and open seal coat jobs back to traffic the same day.
Faster curing/drying when the sun is not present
Makes the film a rich, black and beautiful color
Improves film strength and pavement bond
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