HoldRite® HydroFlame™ Firestop Sealants
Seal against fire, smoke and gas with HydroFlame sealants.
HydroFlame firestop products include a full suite of sealants, or fire caulk, to protect vertical & horizontal construction assemblies from flames, smoke and gases while also dampening noise transfer between piping and building structures.
HoldRite offers four different types of fire caulk sealants with different price points and features so you can find the best fit for your job. All are safe for plastic and metal pipes, easy to apply, and have the flexibility to freeze and thaw while maintaining protection. Compare the HydroFlame 50, 100, 200 and 300 series firestop sealants to find the right fit for your job.