Sika | SKU: 443675

SikaHyflex-250 Facade Low Modulus PU Sealant

£24.34

Colour

Black Buff Concrete Grey White

Size

300ml 600ml foil

Product variants

Customer Services

Got a query? Call 0330 055 8210

We're open from 8am to 5pm, Monday to Thursday, and 8am to 4:30pm on Friday.

Delivery and Shipping

Delivery is £12.50 + VAT to UK Mainland. Orders over £100.00 + VAT qualify for free delivery, except for certain products—these will be clearly shown at checkout.

Orders placed by 3pm (stock permitting) are dispatched the same working day on a next working day service (not guaranteed).

Some areas, like Northern Scotland, may take 2–3 working days.

Northern Ireland, Channel Islands and Isle of Man at extra cost – contact us for a quote

We're open:
Mon–Thurs: 8am–5pm
Friday: 8am–4:30pm

Call us: 0330 055 8210

SikaHyflex-250 Facade Low Modulus PU Sealant – 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.

Key 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

Typical applications

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

Technical information

Property	Value
Colours	Black, Buff, Concrete Grey, White
Pack sizes	300ml, 600ml foil
Shelf life	15 months

Available sizes and packs

Colour	Size	Sold as	Code
Black	300ml	Each	443675
Black	600ml foil	Each	435632
Buff	600ml foil	Each	443564
Concrete Grey	300ml	Each	443703
Concrete Grey	600ml foil	Each	435543
White	300ml	Each	443676