Product
SikaHyflex® 250 Facade is a 1-component, moisture-curing, low modulus elastic joint sealant for movement and connection joints in the building shell of commercial buildings.
Application examples
SikaHyflex® 250 Facade is suitable for:
– all sealing joints in high rise buildings, non-residential construction, residential construction
– especially for expansion joints in concrete, but also for joints in façades, balconies/galleries, parapets, connection joints (around windows and doors, façades, metal constructions, precast concrete).
– for joint sealing in wooden and metal constructions
Colours and packaging
Aluminium foil package 600ml (20/box):
– white
– beige
– brown
– black
– concrete grey
– mid-grey
– dark grey
– grey 5057
– other colours on request
Advantages/Properties
– Highly resistant to weathering and ageing
– movement capacity of +100% / -50%
– (ASTM C719)
– no foaming during curing
– little tension on the surface
– easy to smooth and very good processability
– very good adhesion on many substrates
– Solvent- and odour-free
– very low emissions
Approvals/standards
– according to EN 15651 class 25 LM for use indoors & outdoors and in cold climates
– in accordance with ISO 11600 F 25 LM
– in accordance with DIN 18540 F
– according to ASTM C920, class 100/50 EMICODE EC 1PLUS R, very low emissions
– ISO 16938-1 leaves no stains on marble and natural stone ASTM C 1248 leaves no stains on marble