Mapei Mapeflex Firestop 1200°C High Temperature Grout… (25153)

£ 10.99INC VAT

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Mapei Mapeflex Firestop 1200°C High Temperature Grout Grey 300ml (25153)

For rigid seals in voids and joints between materials that come into direct contact with flames or need to withstand temperatures up to 1200°C. Suitable for industrial furnaces, wood burning ovens, barbeques, chimney flues and fireplaces.

  • Odourless
  • Solvent-Free
  • Accommodates Movement of
  • Rapid Drying
  • Suitable for Materials in Direct Contact with Flames
  • Ideal for Pre-Manufactured Elements

More Info

View all: Mapei Fire & Heat Sealants

£10.99INC VAT (£36.63/Ltr)

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Mapei Mapeflex Firestop 1200°C High Temperature Grout Grey 300ml is rated 3.7 out of 5 by 45.
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Rated 1 out of 5 by from First bad product Bought this to seal round my flue. The product was unusable . Then i noticed the sell by date was last August. Guess I should check all my orders in future.
Date published: 2021-05-03
Rated 5 out of 5 by from Does what is says on the tube Bought to reseal the flue joints on a wood-burning stove setup. Simple to apply (just like silicone) and stopped all the leaks around the flue joints. Now the stove draws properly. Dries almost white so on a black flue you will need some stove paint too.
Date published: 2021-04-19
Rated 1 out of 5 by from Cracked within 3 months Really dissappointed with this product. Used between tiles around log burner. All approved by heatas so not too close. Lasted about 3 months before it started to crack. Follows instructions to the letter. Waste of money
Date published: 2021-03-07
Rated 5 out of 5 by from Good product Best sealant ever would buy again and most definitely would recommend this to others
Date published: 2021-02-26
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Can we use this to 'plug' around cables that go through a compartment wall? Can we use this product as the Fire Stopper?

Asked by: timgrays
Mapeflex Firestop 1200°C is a one-component, asbestos-free, quick-setting, rigid, silicate refractory fire resistant sealing grout, high temperatures and fumes. Ideal for making rigid seals in chimneys, ovens, radiators, barbeques, flues. Also suitable for pointing or for installation layers on refractory bricks when building or carrying out maintenance work on elements in continuous, permanent contact with flames or heat up to +1200°C, with temporary peak temperatures up to +1600°C. Some application examples Rigid grouting of joints, for missing areas and installation layers for new elements in contact with flames or at very high temperatures when in service. It is most frequently used for the following applications: • ovens; • chimneys; • radiators; • barbeques; • flues. Bonds to all porous, absorbent substrates after the contact surface has been cleaned and dampened with water.
Answered by: Mapei Team
Date published: 2021-04-07

Is this product suitable for sticking my fire rope around the door of my logburner about 2 inches has come unstuck

Asked by: Azza777
Mapei Mapeflex Firestop 1200°C High Temperature Grout would not be suitable for this application as it is classed as a refractory mortar designed to fill joints between porous brickwork.
Answered by: Mapei Team
Date published: 2021-03-26

Is there a recommended curing process?

Once applied should the woodburner be lit to cure the grout or just left to cure naturally?
Asked by: Kryten602
The drying time for Mapei Mapeflex Firestop 1200°C High Temperature Grout Grey 300ml varied on its thickness. The product will form a skin in approx. 5-10 minutes but eh drying time is based on: Hardening rate: 4-5 mm/24 hours
Answered by: Mapei Team
Date published: 2021-02-17

Oven

Can I use this product as a thermal seal areound the glass on my oven?
Asked by: trysome
Unfortunately Mapei Mapeflex Firestop 1200°C High Temperature Grout Grey 300ml is a refractory mortar and it will not adhere around glass or metal. For this particular application we do not have a product stocked at ScrewFix which we can recommend. We would suggest you speak to ScrewFix for further assistance.
Answered by: Mapei Team
Date published: 2021-02-13

Looking to seal a multi fuel flue externally and provide a water tight seal, is this product suitable for external use?

Asked by: Jonesy2hot2handle
Mapei Mapeflex Firestop 1200°C High Temperature Grout is only designed as a refectory mortar in dry or sheltered areas, this product can be washed out by water ingress and rainfall.
Answered by: Mapei Team
Date published: 2020-11-18
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Specification
Brand Mapei
Colour Grey
Label Info 1: Signal Word Warning
Label Info 2: Hazard Statements H315 Causes skin irritation.H319 Causes serious eye irritation.
Label Info 3: Precautionary Statements P101 If medical advice is needed, have product container or label at hand.P102 Keep out of reach of children.P280 Wear protective gloves/protective clothing/eye protection/face protection.P302 + P352 IF ON SKIN: Wash with plenty of water/…P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P337 + P313 If eye irritation persists: Get medical advice/ attention.P501 Dispose of contents/container to …
Manufacturer Guarantee 5 Year Manufacturer's Guarantee (T&Cs Apply)
Model Name Mapeflex Firestop
Pack Size 1
Parent Colour Grey
Pieces in Pack/Case 1
Product Type 1200°C High Temperature Grout
Sealant/Adhesive Container Type Cartridge
Volume 300 ml

Downloads

Safety Data Sheet (COSHH)