Timco Pozi C2 Strong-Fix Twin Cut Screws - 4.0mm x 40mm (Box of 200) 
Bond It Multi-Wipes For Hands, Tools & Surfaces - White 100 
Everbuild 501 PVA - 1 Litre 
Thompson's One Coat Concrete Seal - 5L 
Everbuild No Waste Foam – 750ml 
Everbuild Everflex 200 Contractors LMA Silicone - Brown 295ml 
Bond It Heavy Duty Gun Foam Applicator 
ALM Code 3 Milled Lead - 800mm x 6m 
Ronseal Ultra Tough Satincoat Clear Varnish - 5L 
Ronseal Crystal Clear Outdoor Varnish - Matt 250ml 
Bond It Trowel Mastic - Black 5L 
Everbuild Forever Grey Silicone Sealant – 295ml 
Azpects EASYSeal Sandstone Enhancer and Sealer 5L 
Everbuild Pinkgrip Dryfix FR – 750ml 
Bond It Felt Adhesive - Black 25L 
Bond It B1 Fire Resistant PU Gun Grade Expanding Foam - Pink 750ml 
Soudal Roof & Gutter Sealant – Black 290ml 
OX Tools Pro Torpedo Level, 9" / 230mm 
Timloc 1204 Underfloor Vent Vertical Extension + 150mm 
Uses
KOS Fire Cement by Everbuild is an excellent product that resists high temperatures. It comes in a ready-mixed blend of thermo-setting resins and temperature-resistant inorganic fillers that cures when exposed to heat to give a seal that is resistant to heat.
Preparation
The surfaces must be prepared, remove any dust, oil, grease or other contaminants present, and wet all surfaces to give a good key.
Application
- Use the product straight from the tub; soften it with water slightly if needed.
- Use a trowel and apply well into the area, filling and covering the surface.
- After the first application, increase the heat of the cement gradually over 4 hours. A crack may start to form; if so, re-apply the cement to the area, this will create a smoke-tight seal.
Limitations
- This product is not suitable as a gas sealant
- Always moisten the surface before applying
- Always apply heat gradually
- The Black will turn into a buff/grey colour above 650°C
- Not suitable for use where the product is exposed to water
