Litokol Starlike® Pro in the color Dune (28) is a 6th generation decorative epoxy grout that combines aesthetics and technical performance at the highest level. The sandy warmth of abandoned dunes at golden hour, brought together in a color that transforms your tile or stonework into a finished whole. With 200 million colored quartz microspheres per kilogram and a water absorption of ≤ 0.1 g (EN 12808-5), this product delivers both visual depth and uncompromising durability.
In short
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6th generation epoxy formula — two-component system based on epoxy resin delivers adhesion that cement grout cannot match, ideal for long-term stressed surfaces such as bathroom floors and terraces.
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Waterproof: absorption ≤ 0.1 g (EN 12808-5) — moisture, mold, and bacteria stand no chance; the grout remains fresh and hygienic for years without periodic impregnation.
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Antimicrobial certified (ISO 22196) — active protection against bacterial growth and surface contamination, essential in kitchens, swimming pools, and healthcare facilities.
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Working time > 90 minutes — ample open time for professionals and DIY enthusiasts to meticulously finish large areas or complex patterns without time pressure.
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HACCP/EC 852/2004 certified — suitable for direct contact with food and drinking water; used in professional kitchens, catering establishments, and swimming pools.
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Temperature resistant from -20°C to +100°C — functions flawlessly on heated floors, in saunas, hammams, and on unprotected outdoor terraces through all seasons.
Applications
Starlike® Pro Dune is designed for demanding environments where ordinary cement grout falls short. In the bathroom, it provides a waterproof, mold-free seam that lasts for decades — even on heated floors. On the outdoor terrace, it withstands frost, UV radiation, and rainwater without discoloration or crumbling. In the swimming pool and hammam, the epoxy base offers maximum resistance to chlorine and water vapor. Professional kitchens and catering establishments benefit from HACCP certification for hygienically responsible use. Also suitable for tiny houses, compact apartments, and guest toilets where every millimeter makes a visible design statement.
Design & color: Dune
The sandy warmth of abandoned dunes at golden hour. The color Dune (code 28) perfectly matches interior styles such as Coastal Living, Desert Chic, and Natural Warm. Combine with sand-colored ceramics, warm beige, rattan, and bleached wood for a cohesive interior picture that exudes both personality and refinement. Beach villas, coastal bathrooms, and sand-colored design interiors are ideal spaces where this color shows its full potential. The quartz microspheres in the grout give the color a subtle depth that cannot be achieved with standard cement grout — the result is a finish that feels like a conscious design choice, not an afterthought.
Technical superiority
Where traditional cement grout remains porous and over time darkens, fades or crumbles, Starlike® Pro forms a closed, non-porous matrix after curing. The abrasion resistance of ≤ 250 mm³ (EN 12808-2) means that the grout is resistant to intensive foot traffic, hard-soled shoes and industrial cleaning machines. The shrinkage is limited to ≤ 1.5 mm/m (EN 12808-4), making cracks and loose joints a thing of the past. The double certification as RG (EN 13888) and R2T (EN 12004) makes this product applicable as both grout and thin-bed adhesive, which makes the project flexible for tiles, mosaics and natural stone.
Tips for the best result
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Preparation is everything: ensure the tiled surface is completely dry, dust-free, and grease-free before you start. Use a pH-neutral cleaner and allow at least 24 hours to dry after removing any residue.
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Correct mixing ratio: mix components A and B strictly in the provided ratio and use an electric mixer at low speed (max. 300 rpm) for a homogeneous, bubble-free mixture.
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Joint size 1–20 mm: Starlike® Pro is optimized for joint widths in this range. Check beforehand if your tile pattern and joint depth fall within this specification.
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Clean quickly and thoroughly: remove excess grout within 30–45 minutes of application with a damp sponge and clean water. After full curing (24–48 hours), removal is considerably more difficult.
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Underfloor heating: do not reactivate the heated floor until at least 48 hours after grouting. Then gradually increase the temperature to minimize thermal stress in the grout area.
Technical specifications
| Feature |
Value |
Standard |
| Color code |
28 — Dune |
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| Product type |
Decorative epoxy grout, 6th generation |
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| Classification |
RG / R2T |
EN 13888 / EN 12004 |
| Package contents |
2.5 kg (also available in 5 kg) |
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| Joint size |
1 – 20 mm |
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| Water absorption |
≤ 0.1 g |
EN 12808-5 |
| Shrinkage |
≤ 1.5 mm/m |
EN 12808-4 |
| Abrasion resistance |
≤ 250 mm³ |
EN 12808-2 |
| Chemical resistance |
Class RG |
EN 12808-3 |
| Working time |
> 90 minutes |
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| Temperature resistance |
-20°C to +100°C |
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| Antimicrobial |
Certified |
ISO 22196 |
| Food safe |
Certified |
HACCP / EG 852/2004 |
| UV resistant |
Yes |
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| Suitable for underfloor heating |
Yes |
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| Suitable for outdoor use |
Yes |
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| Suitable for swimming pool / hammam |
Yes |
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| Packaging |
Post-consumer recycled plastic |
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| Designer color palette |
Piero Lissoni — "The Colours of the Earth" |
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Frequently asked questions
Is Starlike® Pro Dune suitable for use on the floor?
Yes. The abrasion resistance of ≤ 250 mm³ (EN 12808-2) and the shrinkage of ≤ 1.5 mm/m (EN 12808-4) make this product excellently suitable for floor applications, including high-traffic areas such as hallways, kitchens, and commercial environments.
Can I use this grout in combination with underfloor heating?
Absolutely. Starlike® Pro is temperature resistant up to +100°C and remains stable during the thermal cycles that a heated floor undergoes. Wait at least 48 hours after grouting before reactivating the heating.
How do I maintain a grout in the color Dune?
Daily maintenance is sufficient with a damp cloth or a pH-neutral cleaner. Because the epoxy bond is non-porous, dirt does not penetrate the grout — periodic impregnation, as with cement grout, is not necessary.
Can Starlike® Pro also be applied outdoors?
Yes. The UV resistance and thermal shock resistance from -20°C to +100°C make the product suitable for terraces, facade cladding, and other outdoor applications in the Benelux climate.
What is the difference between Starlike® Pro and ordinary cement grout?
Cement grout is porous and susceptible to mold, stains, and discoloration. Epoxy-based Starlike® Pro forms a closed, non-porous matrix after curing, which limits water absorption to ≤ 0.1 g and is chemically resistant according to class RG (EN 12808-3). The initial investment is higher, but the lack of periodic maintenance, re-grouting, or impregnation makes it the more cost-effective choice in the long run.