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🔥 Seal the heat, lock the safety — your flue’s best friend!
VITCAS FC Flue Cement is a premium, heat-resistant sealant designed for the secure installation and jointing of clay and concrete flue liners. With a quick-drying, air-setting formula that hardens to rock-like strength, it withstands temperatures up to 1250°C. Packaged as a smooth paste in a cartridge for easy application, it cures fully within 12 hours, offering a durable, water-resistant seal ideal for domestic fires and stoves.





| ASIN | B0046DSKS6 |
| Best Sellers Rank | 38,854 in DIY & Tools ( See Top 100 in DIY & Tools ) 32 in Cement |
| Brand | VITCAS |
| Colour | clear or transparent |
| Compatible Material | Ceramic, Concrete, Wood |
| Container Type | Cartridge |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 295 Reviews |
| Full Cure Time | 12 Hours |
| Global Trade Identification Number | 05060197260125 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 300 Millilitres |
| Item form | Paste |
| Manufacturer | Vitcas |
| Manufacturer Part Number | VITCAS |
| Material | cement |
| Model Number | VITCAS |
| Other Special Features of the Product | Heat Resistant |
| Special feature | Heat Resistant |
| Specific Uses For Product | Flue liner installation |
| Unit Count | 300.0 millilitre |
| Viscosity Level | Medium to High |
| Water Resistance Level | Water Resistant |
S**F
Solid seal
nice and easy to use , Sets nice and quick and is a nice solid seal and you can paint it as well
S**.
Very good so far
Cement easily applied to all the cracks in the fireplace lining; much better using a gun and a tube rather than from a tub. Just need to have a few fires now to see how it performs 🔥
M**.
Flue Cement
Arrived on time and quality product
P**O
Did the job perfectly
Would recommend and use again. Did the job perfectly.
A**D
Good service
Very pleased with product and service
J**L
Good
Good
J**G
Good stuff!
Great stuff - we attached an oak mantel above a wood burner. Easy to use and fantastic value. 5*
D**S
Okay
Okay
M**A
Pratico e robusto molto affidabile
Ottimo acquisto , sigillante pratico e di qualità
L**S
bon rapport qualité prix
conforme pas encore utilisé
A**R
Nickel
Utilisé pour un vieux poêle godin , pour le tour du joint de porte et pour les carreaux vitres qui étaient espacés, pour combler le vide . Tout est ok maintenant
C**E
Bien
Le produit est bien pour résorber des fissures intérieures. Malheureusement, pour celles extérieures, aux premières pluies, le produit s'enlève.
F**3
Parfait
Utilisé il y a un an pour faire des réparations a l'entrée de mon conduit de cheminée. Je constate cette année que ça n'a pas bougé malgré les conditions d'application qui n'étaient pas les meilleurs. (Poussière, suie,...)
Trustpilot
1 month ago
1 month ago