Fire resistant acrylic sealant for linear seals and penetrations
Sikacryl®-621 Fire+ is a fire resistant, intumescent, phthalate-free acrylic sealant used for interior joints and penetration seals in fire compartment walls and floors.
- Up to 4 hours fire resistance.
- 1-part ready to use, easy to apply.
- Provides acoustic insulation.
- Passive Fire Prevention