MAPEI KERACOLOR GG 113 GREY 25KG
£29.75 inc. VAT
£24.79 ex. VAT
- Product ID: 4411325
- Area of use: EXT & INT
- Application Method: trowel or rubber float
- Volume: 25kg
- Container Type: bag
- Colour: cement grey
- Brand: mapei
- Manufactuer: mapei
Data Sheets
Mapei Keracolor GG is an improved cementitious grout classified as CG2WA, offering reduced water absorption and high abrasion resistance. Suitable for interior and exterior floors and walls, it can be used with a wide range of ceramic tiles, porcelain, terracotta, klinker, facebrick and natural stone materials. Formulated with cement, graded aggregates, synthetic resins, additives and pigments, it provides good mechanical strength, durability and low shrinkage, with very low VOC emissions and an excellent cost-performance ratio.
Key Points:
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Reduced Water Absorption – CG2WA-classified grout suitable for interior and exterior applications, including balconies, terraces, façades and swimming pools.
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High Abrasion Resistance – Provides durable performance for residential, commercial and industrial flooring where chemical resistance is not required.
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Strong and Crack-Resistant – Offers good compressive and flexural strength, freeze-thaw resistance and low shrinkage to help minimise cracking.
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Versatile and Low-Emission – Suitable for a wide range of tiles and stone materials, with very low VOC emissions and GEV EMICODE EC1 Plus certification.
STORAGE – Keracolor GG can be stored 12 months (25 kg bags) in a dry place in its original packaging. Please refer to packaging label
For more in our range of grout, please click here. For our full range of products from Mapei, please click here.
For more information on Mapei and their products, you can visit their website here
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Suitable for grouting interior and exterior floors and walls using ceramic tiles, porcelain, terracotta, klinker, facebrick and natural stone, including marble, granite and agglomerates.
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Ideal for grouting façades, balconies, terraces and swimming pools.
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Suitable for rustic flooring finishes, including terracotta, enamelled porcelain, antiqued marble, klinker and single-fired red tiles.
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Suitable for interior ceramic wall and floor tiling.
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Ideal for ceramic-tiled industrial floors in garages, warehouses and similar areas where chemical resistance is not required.
RECOMMENDATIONS
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Do not mix Keracolor GG with cement or other products. Never add water once the mixture has started to set.
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Do not mix different grout colours, as this may cause inconsistent colouring and uneven final shades.
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Never mix Keracolor GG with salt water or dirty water.
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Apply the product at temperatures between +5°C and +35°C.
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Measure the mixing water accurately. Excess water or inconsistent mixing ratios may cause efflorescence (whitish surface deposits) and colour variations.
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Do not sprinkle Keracolor GG powder over filled joints, as this may result in uneven colouring.
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Where acid resistance or a hygienic finish is required, use a suitable acid-resistant grout, such as Kerapoxy.
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Do not use Keracolor GG to fill expansion or movement joints. Use suitable flexible MAPEI sealants instead.
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For rough or micro-porous tiles and stone, carry out a sample test to check cleanability. If necessary, apply a suitable surface protector, ensuring it does not penetrate the joints.
APPLICATION PROCEDURE
Preparing the joints
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Allow the installation mortar or adhesive to harden completely before grouting, following the recommended waiting times in the relevant Technical Data Sheets.
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Ensure joints are clean, dust-free and empty to at least two-thirds of the tile thickness.
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Remove excess adhesive or mortar while it is still fresh.
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For highly porous tiles in hot or windy conditions, dampen the joints with clean water before application.
Preparing the mix
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Pour Keracolor GG into a clean, rust-free container containing 18–20% clean water by weight, or Fugolastic where required.
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For floor grouting, a thinner mix may be prepared using approximately 24% water by weight.
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Mix preferably with a low-speed mixer until a smooth consistency is achieved, avoiding excessive air bubbles.
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Allow the mixture to stand for 2–3 minutes, then briefly remix before use.
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Use the prepared mixture within 2 hours.
Applying the grout
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Fill the joints thoroughly using a suitable MAPEI trowel or rubber float.
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Compact the grout fully into the joints, ensuring a uniform finish without gaps or unevenness.
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Remove excess grout while fresh by moving the trowel or float diagonally across the joints.
Finishing
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When the grout loses its plasticity and becomes opaque, usually after 10–20 minutes, clean the surface with a damp, hard cellulose sponge.
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Wipe diagonally across the joints and rinse the sponge frequently using two buckets: one for removing excess grout and one containing clean rinse water.
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Alternatively, use a suitable power float for cleaning.
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To remove hardened grout residue, use a damp Scotch-Brite® pad or a suitable power float fitted with abrasive-felt discs.
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Avoid cleaning too early, as this may remove grout from the joints and cause colour variations. Delayed cleaning may require mechanical removal, which could scratch the tiles.
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In extremely hot, dry or windy conditions, dampen the joints again after a few hours to support curing and improve final performance.
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After final cleaning, remove any powdery haze using a clean, dry cloth.
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If cementitious residue remains after the grout has fully cured, use a suitable acid cleaner, such as UltraCare Keranet.
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For removing excess grout immediately after application, use UltraCare Keranet Easy, following the relevant Technical Data Sheets for all UltraCare products.
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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