Rock Solid Paint Solidifier & Hardener 4 gal. Pail with Scoop

XSORB Rock Solid Paint Hardener quickly, easily and safely hardens unwanted paint into disposable solid form, making it an environmentally friendly option for disposal — even acceptable in landfills.

Simply add to paint and shake or stir. Paint hardens into a disposable solid within minutes. For use on all latex/acrylic paints.

Simplifies disposal and decreases costs. Non-toxic. Solidifies up to 25 gallons of water-based paint.

Ecologo certified from UL. Ecologo criteria has been devised with the goal to identify the top overall environmental performers on the market. They have an overall reduced potential burden on the environment per unit of production with a focus on toxicity to human, aquatic and mammalian life, noxious emissions to water, and packaging.

Safety Data

XSORB Rock Solid Paint Hardener SDS English

XSORB Rock Solid Paint Hardener SDS Spanish

XSORB Rock Solid Paint Hardener SDS French


Absorbency: Up to 25 gal

Weight 12.0 lbs
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