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Mapei  |  SKU: 5N29905A

Mapei Keracolor Flex Water Repellent Grout

£10.56
VAT included
£8.80 excluding VAT.
£10.63
VAT included


Uses

Recommended For:
Complementing contemporary tile designs and décor.
Use with a wide range of tiled finishes including ceramic, porcelain, natural stone, and glass tiles and mosaics.
Providing a fine, gently textured surface creating a contemporary feel.
Water repellent and flexible with excellent performance in wet areas.
Suitable for areas with thermal change such as heated tiled floors.

Not Recommended For:
Adding any additional cements or aggregates to Keracolor Flex; mix only with clean water or Fugolastic.
Overwatering the grout, as it may lead to a whitish film (efflorescence) on the surface or a patchy finish.
Using Keracolor Flex on kitchen worktops or in other areas where hygiene is important; for these areas, use Kerapoxy Design, Kerapoxy, or Kerapoxy CQ.
Grouting with Keracolor Flex on certain types of tile/mosaic that may discolour or stain due to surface characteristics (micro-porosity). A trial area should be carried out, and an appropriate sealer used with these tiles before grouting.
Grouting natural stone without sealing and grouting in strict adherence to the stone manufacturer’s/supplier’s recommendations.
Certain types of tile/mosaic, including natural stone with softer surfaces or those with metal décor or lustre, may become scratched or dulled when using Keracolor Flex. A trial area should be carried out before commencing grouting.
Variations in shade from batch to batch; ensure that grout from the same batch is used in adjacent areas to achieve a constant color shade.
Using acidic cleaners on the grout surface, as they may lead to damage and discoloration; use pH neutral or mildly alkaline detergents only.
Highly absorbent tiles, as they may lighten the final color of the grout; when grouting tiles of different absorbency, the grout may optically appear slightly different.
Filling an expansion/movement joint with Keracolor Flex; use an appropriate elastic sealant such as Mapesil AC or Mapesil LM.
Though Keracolor Flex is polymer-modified, enhancing the grout’s resistance to deformation and vibration, all substrates, including wooden substrates, must be firmly supported and be free from deflection.

Delivery and Shipping

Free delivery for orders over the value of £350.00.

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Keracolor Flex is a blend of specially selected hydraulic binders, very fine graded aggregates, polymers, additives and
colorants. High quality hydrophobic additives (Drop Effect® technology) enhance the grout’s technical performance
imparting water repellent properties to the surface, which reduces dirt pickup and increases the grout’s durability and
longevity.
When mixed at the correct water ratio and applied appropriately to the joints, the following properties are obtained:
• water repellent surface; • joint widths from 1 to 6 mm;
• good compressive and flexural strengths; • good resistance to freeze/thaw cycles;
• gently textured surface with low water absorption;
• very good resistance to abrasion;
• good resistance to thermal change and vibration;
• for use on heated floors;
• for use on tiled finishes over wooden substrates;
• good resistance to oils, solvents and alkaline cleaning materials.
Keracolor Flex can also be mixed with Fugolastic, which further improves the performance of the grout. This high quality
polymer additive effectively improves the characteristics of the grout when used on balconies and facades exposed to
harsh weather conditions or when used in leisure pools with wave machines or in external locations. For further
information refer to the Fugolastic technical data sheet. Note: when adding Fugolastic the grout may appear darker than
when mixed with water alone.

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Description
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Uses
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Advantages
• Up to 4 hours fire resistance
• Easily applied cartridge application
• Sealing joints up to 40mm
• Suitable with multiple substrates
• Suitable in joints with high movement capability
• Durable – Up to 25 years service
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metal roof sheets, joints in flat roof systems and guttering joints. NB: Not recommended for overpainting, use with laminated glass and use against natural stone
-
A 5kg bag of Mapei Keracolor Flex grout with product details on the packaging.
Mapei

Mapei Keracolor Flex Water Repellent Grout

£10.56
VAT included
£8.80 excluding VAT.
£10.63

Keracolor Flex is a blend of specially selected hydraulic binders, very fine graded aggregates, polymers, additives and
colorants. High quality hydrophobic additives (Drop Effect® technology) enhance the grout’s technical performance
imparting water repellent properties to the surface, which reduces dirt pickup and increases the grout’s durability and
longevity.
When mixed at the correct water ratio and applied appropriately to the joints, the following properties are obtained:
• water repellent surface; • joint widths from 1 to 6 mm;
• good compressive and flexural strengths; • good resistance to freeze/thaw cycles;
• gently textured surface with low water absorption;
• very good resistance to abrasion;
• good resistance to thermal change and vibration;
• for use on heated floors;
• for use on tiled finishes over wooden substrates;
• good resistance to oils, solvents and alkaline cleaning materials.
Keracolor Flex can also be mixed with Fugolastic, which further improves the performance of the grout. This high quality
polymer additive effectively improves the characteristics of the grout when used on balconies and facades exposed to
harsh weather conditions or when used in leisure pools with wave machines or in external locations. For further
information refer to the Fugolastic technical data sheet. Note: when adding Fugolastic the grout may appear darker than
when mixed with water alone.

Colour

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