Tikkurila Muuri

65V

A breathable, heat-resistant paint which is ideal for fireplaces. Available in white or tinted to 8 popular colours.

  • Resistant to dry heat up to 300℃ (white, untinted only) or 180℃ (tinted colours) and
  • Inorganic silicate paint for interior use with excellent heat-resistance
  • Does not require a separate primer
  • Suitable for use on concrete, lime, lime cement, cement plaster, sandlime brick and brick surfaces as well as mineral board surfaces
  • Also ideal for surfaces previously painted with lime, lime cement, cement & silicate paints
  • For fireplaces, firewalls, and similar interior wall surfaces exposed to higher-than-normal temperatures

For more information regarding painting around fireplaces please see our blog post here.

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Description

Tikkurila Muuri is a heat-resistant breathable paint recommended for use on firewalls, fireplaces and similar interior wall surfaces where the surface temperature may rise above normal.

An inorganic silicate paint for interior use with excellent heat-resistance, Tikkurila Muuri is suitable for use on concrete, lime, lime cement, cement plaster, sandlime brick and brick surfaces as well as mineral board surfaces indoors.

It is also suitable for surfaces previously painted with lime, lime cement, cement and silicate paints.

For more information regarding painting around fireplaces please see our helpful blog post here.



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Features & Benefits


  • Inorganic silicate paint for interior use with excellent heat-resistance
  • Ideal for fireplaces, firewalls, and similar interior wall surfaces exposed to higher-than-normal temperatures
  • Available in white or tinted to 8 popular colours
  • Resistant to dry heat up to 300℃ (white, untinted only) or 180℃ (tinted colours)
  • Breathable
  • Does not require a separate primer
  • Suitable for use on concrete, lime, lime cement, cement plaster, sandlime brick and brick surfaces as well as mineral board surfaces indoors



Technical Data


TECHNICAL DATA
Gloss Full matt. 6/RT-classification
Coverage

3-5m²/l for one layer

Coverage is affected by the roughness and porosity of the surface as well as the application method and conditions

Pack Sizes 0.9l, 2.7l
Application method Paint brush, brush T4 or lime paint chipper or brush
Drying time (23°C and 50% R/H) Re-coatable after 12 hours
Density (kg/l) Approx. 1.4 kg/l, ISO 2811
Water vapour resistance (EN ISO 7783) Sd, H²O < 0,14 m
Heat resistance Tinted product 180°C and untinted product (White) 300°C dry heat
Storage

Protect from frost and direct sunlight

Close can carefully for next use

Incorrectly closed cans and/or tinted products do not withstand long storage

Tinted products should be used during the same painting season



Application Conditions


  • The surface to be painted must be clean, dry and sound and the temperature of the air/surface should be a minimum of +10°C with a relative humidity of below 80%



Surface Preparation


Unpainted Surfaces:

  • New concrete, screed and plastered surface must be sufficiently dried and hardened
  • Ensure surfaces are clear of dirt, dust and other impurities

Previously Painted Surfaces:

  • If necessary, clean with Tikkurila Seinäpesu Cleaning agent according to instructions
  • Remove flaking and poorly adhered or powdery paint layers



Application Instructions


Patching:

  • Patch cracks, holes and dents so that they are level with the surrounding surface
  • Use an appropriate dry filler on concrete surfaces and lime plaster or lime cement plaster on plaster surfaces
  • If necessary, patch paint smoothed areas with Muuri Fireplace paint

Painting:

  • Apply one priming coat of Muuri Fireplace paint
  • The product can be thinned with water up to 10%, if necessary
  • After the primer coat has set for at least 12 hours, finishing coat should be applied

Application Notes:

  • Cover surfaces that are not to be treated, such as windows, natural stone or clinker-tiled surfaces and metal surfaces
  • Remove any paint spatter immediately with water
  • The variable porous structure of the surface to be painted and moisture and temperature variations during paint application and drying may cause diversity of colour
  • It is recommended to wait for at least two weeks before the treated surfaces are put into use to ensure the product reaches the heat durability requirements
  • Mechanical strain may cause visible marks on the painted surface. This is a typical product feature of matt paints; however, it does not affect the functionality of the product



Cleaning Of Tools




Maintenance Instructions & Treatment


  • If necessary, clean the surfaces with a dry brush, mop or dust cloth after a minimum of one month after coating
  • Surfaces painted with Muuri can be overcoated with itself as a maintenance coat



Health & Safety


  • Destroy liquid waste according to the local regulations for hazardous waste
  • Recycle empty, dry cans or dispose of them in accordance with local regulations
  • Please see the Product and Safety Data sheets in the Data Sheets Tab above for detailed Health & Safety information



Product Details
65V

Data sheet

Manufacturer
Tikkurila
For Use By
General Use
For Use On
Concrete
Lime
Lime cement
Cement plaster
Sandlime brick
Brick surfaces
Mineral board
Application Method
Brush
T4
Lime Paint Chipper
Sheen
Full matt
Single, Two or Three Pack
Single
Pack Size
0.9L
2.7L
Coverage
3–5 m²/l for one layer
Heat Resistance (up-to)
300℃ (white, untinted only) or 180℃ (tinted colours)
Dry for Topcoat (at 23°C)
12 hours
Drying time
12 hours (at 23C)
Colour(s)
Standard Colours
Base Type
Water-Based
Exterior / Interior Use
Interior Use
Suitable For Use On
Brick
Suitable For Use On
Lime
Suitable For Use On
Cement plaster
Suitable For Use On
Mineral board
Suitable For Use On
Concrete
Suitable For Use On
Walls
Suitable For Use On
Lime cement
Suitable For Use On
Sandlime brick
Finish
Matt
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


questions Antony Davies on 2022-06-14 13:05:06
Question: 

HI, is this product suitable for painting direct onto fireboard that is what makes up the bay that my log burner is set into? Thank you.

Answer: 

This is suitable for use on concrete, lime, lime cement, cement plaster, sandlime brick and brick surfaces as well as mineral board surfaces.

The product can be thinned upto 10% with clean water if necessary.

After the primer coat has set for at least 12 hours, finishing coat should be applied.

questions Louise  on 2022-04-27 20:22:02
Question: 

Hi, is this suitable for the wooden part of the fire surround rather than the walls? Thanks

Answer: 

Unfortunately no this is not suitable for application to wood.

Assuming the wood is bare, clean, dry, sound and prepared as detailed in the technical data sheet we can recommend Stonelux Primer & Undercoat followed by Stonelux Fireplace paint.

This is available in a range of colours in various stone finishes.

Surfaces painted with Stonelux Fireplace Paint must be a minimum of 100mm (10cm) away from any heat source.

questions maureen croft on 2022-03-15 19:21:14
Question: 

Hi, i need a paint that is fire and heat resistant for my small marble hearth in a grey...Which one would you recommend? Thank you

Answer: 

Unfortunately this is not suitable for application to marble.

Assuming the marble hearth to be painted is clean, dry, sound and prepared as detailed in the technical data sheet and is 10cm away from any heat source, not exposed to temperatures over 300°C we can recommend Stonelux Fireplace Paint.

This is available in a range of colours and finishes.


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