Epoxy Crack and Joint Fillers

Epoxy Crack Fillers

Ideal for the repair of cracks and holes on flat, vertical or overhead surfaces up to 1" or greater without shrinking or cracking having a tenacious bond allowing it to be applied to wood, concrete or steel. Gel formulation ensures complete filling, even when the crack walls are uneven, minimizing waste that is normal with pourable crack fillers.

Rigid-Rock RR 2018 Semi Rigid Epoxy Crack Filler Paste

Rigid-Rock RR 2021 Semi Rigid Epoxy Crack Filler Gel

Rigid-Rock RR 2025 Low Modulus Epoxy Crack Filler Gel

Epoxy Joint Fillers and Sealants

Having better sidewall adhesion than a Polyurea joint filler our two component hybrid polymer containing both urethane and epoxy to provide a durable resilient expansion joint filler, versatile enough to be applied by pouring, with a joint gun or a plural pump.
Our dual cartridge joint fillers are designed for high point load resistance with a rapid set time to allow quick trimming for a flush joint.

Rigid-Rock RR 2130 FS Dual Cartridge Rapid Set Epoxy Joint Filler

Rigid-Rock RR 2129 Flexible Epoxy Joint Filler

Rigid-Rock RR 2129V Vertical Flexible Epoxy Joint Filler

Chemical Resistant Novolac Crack and Joint Fillers

Ideal for the repair of cracks and holes on flat, vertical or overhead surfaces and expansion joints in areas where chemical exposure is a concern and secondary containment applications.

Rigid-Rock RR 2420 Semi Rigid Novolac Epoxy Crack Filler Paste

Rigid-Rock RR 2429 Flexible Novolac Joint Filler

Rigid-Rock RR 2429V Vertical Flexible Novolac Joint Filler