Sika Hyflex®-250 Facade, Grey 300ml Cartridge

High-performance joint sealant for concrete, masonry and EIFS facades

SikaHyflex®-250 Facade is a 1-part polyurethane joint sealant. It is used for durably sealing movement and connection joints in concrete, masonry and EIFS facades.

Easy to extrude and tool.
Very high movement capability of +100 % / -50 % (ASTM C 719).

Monomeric diisocyanate content <0.1 %: no user safety training needed (REACH restriction 2023, Annex XVII entry 74).
Odourless.
Very low emissions.

Usage
The Product is used for sealing and weatherproofing joints in the building envelope where reliability and durability is required. The Product is used for the following application areas:
Interior or exterior joint sealing.
Around window and door frames.
Around facade elements.
Around precast elements.
EIFS facades.

Advantages
Easy to extrude and tool.
Very high movement capability of +100 % / -50 % (ASTM C 719).

Monomeric diisocyanate content <0.1 %: no user safety training needed (REACH restriction 2023, Annex XVII entry 74).
Odourless.
Very low emissions.
Good adhesion to many construction materials.
Good resistance to weathering.