Back

Flexible sealing of vertical and horizontal joints subject to fire hazard

Application steps

Discover the application steps, the products used for this solution and other alternative products.

1

Closed-cell expanded polyethylene filling for joints

Mechanical cleaning of surfaces to be sealed. Sizing of correct depth of sealant using MAPEFOAM filling cord, placed on the bottom of the joint or crack.

2

Fire-resistant sealant with low modulus of elasticity for vertical joints certified up to EI 240

Extrude MAPESIL FR flush with the surface to seal expansion or connection joints in environments subject to fire hazard.

3

Smoothing emulsion for surface finish of flexible sealants

ULTRACARE SMOOTH SILICONE

Surface smoothing of fresh sealant using ULTRACARE SMOOTH SILICONE.

You may be interested in Sigillatura

Keep in touch

Subscribe to our newsletter to get Mapei news