SIKA Sikaflex-11 FC Purform universal PU adhesive & sealant, white 300 ml
One product for bonding and joint sealing — indoors and out, on almost any surface.
SIKA Sikaflex-11 FC Purform is a one-component polyurethane adhesive and joint sealant in white, supplied in a 300 ml cartridge. It cures with air humidity and bonds durably to concrete, masonry, natural stone, ceramics, wood, metal and glass. It is suited to both interior and exterior work.
Bonds and seals in one product
Sikaflex-11 FC Purform combines bonding and joint sealing in a single product. It grips reliably to most construction substrates — concrete, masonry, stone, ceramics, wood, metal and glass. That saves you switching between several products on one job.
Elastic joint with ±25% movement
The flexible bond of Sikaflex-11 FC Purform absorbs joint movement of up to ±25% without cracking. That keeps it secure through thermal expansion and vibration in the joined parts.
Weather- and UV-resistant outdoors
The PURFORM technology makes Sikaflex-11 FC Purform highly resistant to weathering and UV radiation. It therefore withstands prolonged outdoor exposure while keeping good mechanical strength.
Easy application, no sag
Sikaflex-11 FC Purform applies easily with a caulking gun and does not slump, even in vertical joints. Its very low monomer content makes it comfortable to use with no special training required.