Sika SikaHyflex 250 Facade Polyurethane Sealant

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

BENEFITS:

- 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

RECOMMENDED FOR:

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