Capt. Tolley’s Creeping Crack Cure is a one-part water-based acrylic co-polymer penetrating sealant

It works with most materials
The sealant can be applied safely to most materials, including polystyrene.

It cures within 24 hours
The exposed edges of the sealant dry first; the sealant in the interior takes longer. Normally a seal is made within 24 hours.

It accomodates movement when dry
The sealant forms a strong flexible bond that can accommodate a small degree of structural movement.

It can be painted over
When dry the sealant is transparent but it can be painted over succesfully as so little of the sealant is exposed to the surface.

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It’s unaffected by direct sunlight
The sealant is unaffected by sunlight although this does not represent much of a problem as such small areas are exposed.

It has good chemical resistance
Once cured, the sealant is unaffected by most everyday chemicals.

See Product Specification Sheet
for further information