20
£1,314.19
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  • × FloPlast Half Round Gutter 90° Bend, Brown – 112mmFloPlast Half Round Gutter 90° Bend, Brown – 112mm 1 × £6.29
  • × Timco Heavy Duty Tarpaulin - 4m x 5mTimco Heavy Duty Tarpaulin - 4m x 5m 1 × £21.99
  • × Timloc Mini Castellated Tile Vent Brown (Box of 14)Timloc Mini Castellated Tile Vent Brown (Box of 14) 1 × £279.86
  • × This image displays the front of the product which is a Everbuild Black Jack 904 Roof Felt Adhesive - 1 LitreEverbuild Black Jack 904 Roof Felt Adhesive – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Everbuild KOS Fire Cement Buff – 1kgEverbuild KOS Fire Cement Buff – 1kg 1 × £7.49
  • × Everbuild Stixall Extreme Power – White 290mlEverbuild Stixall Extreme Power – White 290ml 1 × £6.99
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  • × FloPlast Half Round Fascia Bracket, Black – 112mmFloPlast Half Round Fascia Bracket, Black – 112mm 1 × £1.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 510mm x 3m 1 × £155.76
  • × Bond It Pro-Mate LMA Silicone - Translucent EU3Bond It Pro-Mate LMA Silicone - Translucent EU3 1 × £5.99
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  • × This image displays the front of the product which is a Ronseal One Coat Stays White Radiator Paint - Gloss 750mlRonseal One Coat Stays White Radiator Paint - Gloss 750ml 1 × £21.99
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Subtotal: £1,314.19

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Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

20
£1,314.19
  • × Bond It A43 Threadlock Oil Tolerant Adhesive - 50ml BlueBond It A43 Threadlock Oil Tolerant Adhesive - 50ml Blue 2 × £5.99
  • × 20 x Easy Trim Ridge F Universal Dry Ridge System 6m Kit20 x Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit 1 × £540.00
  • × FloPlast Half Round Gutter 90° Bend, Brown – 112mmFloPlast Half Round Gutter 90° Bend, Brown – 112mm 1 × £6.29
  • × Timco Heavy Duty Tarpaulin - 4m x 5mTimco Heavy Duty Tarpaulin - 4m x 5m 1 × £21.99
  • × Timloc Mini Castellated Tile Vent Brown (Box of 14)Timloc Mini Castellated Tile Vent Brown (Box of 14) 1 × £279.86
  • × This image displays the front of the product which is a Everbuild Black Jack 904 Roof Felt Adhesive - 1 LitreEverbuild Black Jack 904 Roof Felt Adhesive – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Everbuild KOS Fire Cement Buff – 1kgEverbuild KOS Fire Cement Buff – 1kg 1 × £7.49
  • × Everbuild Stixall Extreme Power – White 290mlEverbuild Stixall Extreme Power – White 290ml 1 × £6.99
  • × This image displays the front of the Bond-It Aerosol Spray Adhesive 500ml Beige CanBond It Aerosol Spray Adhesive - 500ml Beige 1 × £6.99
  • × Grey Klober Universal angle ridge endKlober Univeral Angle Ridge End - Grey 1 × £8.99
  • × FloPlast Half Round Fascia Bracket, Black – 112mmFloPlast Half Round Fascia Bracket, Black – 112mm 1 × £1.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 510mm x 3m 1 × £155.76
  • × Bond It Pro-Mate LMA Silicone - Translucent EU3Bond It Pro-Mate LMA Silicone - Translucent EU3 1 × £5.99
  • × Everbuild 501 PVA - 2.5 LitreEverbuild 501 PVA - 2.5 Litre 1 × £9.99
  • × This image displays the front of the product which is a Ronseal One Coat Stays White Radiator Paint - Gloss 750mlRonseal One Coat Stays White Radiator Paint - Gloss 750ml 1 × £21.99
  • × This image displays the front of the product which is a Everbuild P13 Plumbers Putty - Beige 750gEverbuild P13 Plumbers Putty - Beige 750g 1 × £5.99
  • × Ronseal Diamond Hard Floor Varnish - Clear Matt 2.5LRonseal Diamond Hard Floor Varnish - Clear Matt 2.5L 1 × £44.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 300mm x 6m 1 × £152.93
  • × This image displays the front of the product which is a Everbuild Firefoam B2 Gun Grade - Pink 750mlEverbuild Firefoam B2 Gun Grade - Pink 750ml 1 × £12.99

Subtotal: £1,314.19

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FREE Next Working Day
Delivery over £10*

Everbuild KOS Fire Cement Buff – 6kg

Home Shop Building Supplies Everbuild KOS Fire Cement Buff – 6kg
Product SKU: PCKOSFIRE6
£14.99incl VAT.
£12.49excl VAT.
Out of Stock

Everbuild KOS Fire Cement is a fire cement that can resist temperatures up to 1250°C. It is delivered in a ready-mixed tub which can be applied directly to the surface.

  • Easy to apply by trowel
  • Excellent adhesion to fire bricks, blockwork, stone and clayware
  • Suitable to resist temperatures of up to 1250°C
  • Asbestos free
  • Ideal for domestic and industrial use
Frequently Bought Together:
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£6.99 Incl VAT £5.83 Excl VAT
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From: £2.89 Incl VAT £2.41 Excl VAT
Total Price
£14.99 Incl VAT
£12.49 Excl VAT

Out of stock

Free Next Working Day Delivery on orders over £10*

*this does not include lead or ladder orders.

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

  1. Use the product straight from the tub; soften it with water slightly if needed.
  2. Use a trowel and apply well into the area, filling and covering the surface.
  3. 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

Additional information

Appearance / Colour

Buff

Storage Conditions

Store between 5 and 25°C in original containers. Keep out of direct sunlight.

Density

2.0 g/cm3 (approx)

Service Temperature

-10°C to 1250°C

Application Temp

5°C to 60°C

Coverage

3 meters per kg (assume 15mm bead) depending on joint dimensions

Technical Data Sheet

Safety Data Sheet

Product Information

Appearance / Colour

Buff

Storage Conditions

Store between 5 and 25°C in original containers. Keep out of direct sunlight.

Density

2.0 g/cm3 (approx)

Service Temperature

-10°C to 1250°C

Application Temp

5°C to 60°C

Coverage

3 meters per kg (assume 15mm bead) depending on joint dimensions

Technical Data Sheet

Safety Data Sheet

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