$ 59.41
$ 59.41
$ 739.83
-
Size
Akemi Stain Repellent SUPER — Food-Safe, Fluorine-Free Impregnator
AKEMI® Stain Repellent Super is a ready-to-use, high-performance anti-stain impregnation based on modified oligomeric alkylalkoxysiloxanes — a fluorine-free (PFAS-free) chemistry. Drawn deep into the stone by capillary forces, it reacts catalytically to form a polysiloxane and bonds with the stone’s own silicate, giving long-lasting oil-, grease- and water-repellency that lasts for years. It penetrates without forming a surface film, so the stone keeps breathing, and once fully hardened it is certified harmless to health on contact with food — making it a natural choice for kitchen worktops and food-prep surfaces.
- Food-safe once cured — certified harmless on contact with food by an external German testing institute
- Fluorine-free (PFAS-free) — siloxane-based chemistry, no “forever chemicals”
- Long-lasting oil, grease & water repellency — deep penetration for multi-year protection
- Breathable — no surface layer; high vapor permeability with tack-free hardening
- Anti-graffiti & UV-resistant — low paint adhesion; no methanol released while curing
This product is offered in the following options — select your choice above:
| Size | Item Reference |
|---|---|
| 250 mL | CARE.10949 |
| 1 Liter | CARE.10950 |
| 5 Liter | CARE.10951 |
| Property | Detail |
|---|---|
| Brand | Akemi |
| Manufacturer | AKEMI GmbH, Nuremberg, Germany |
| Product Type | High-performance anti-stain impregnator (ready-to-use) |
| Chemical Basis | Modified oligomeric alkylalkoxysiloxanes (fluorine-free) |
| Color | Transparent, yellowish |
| Density | Approx. 6.34 lb/gal (0.76 g/cm³) |
| Coverage | Up to 269 ft²/L (25 m²/L), depending on the stone’s absorbency |
| Food Contact | Harmless to health on food contact once hardened (externally certified) |
| Application Temperature | 59–77°F (15–25°C) |
| Tool Cleaner | AKEMI® Nitro Dilution |
| Storage | 2 years in a cool, frost-free place in the tightly closed original container |
- Very good and long-lasting oil- and grease-repellent effect — resistance to wear for several years
- Extreme reduction of water and dirt absorption during periods of moisture
- Penetrates deep and reacts with the stone’s silicate for high, durable effectiveness
- High vapor permeability — the surface breathes because no film is formed
- Anti-graffiti effect; marker-pen staining is easy to remove
- Tack-free hardening, UV-resistant, and no methanol released during curing
- Certified harmless to health on contact with food once fully hardened
For water-, grease- and oil-repellent treatment of mineral building materials, including:
- Marble, limestone, granite, gneiss and porphyry (polished, ground or rough)
- Cotto, terrazzo, fine stoneware and engineered stone
- Concrete and unglazed ceramic tiles
- Kitchen coatings and working plates, bathrooms, wash tables, tables, window sills, tile joints and facades (anti-graffiti)
Not suitable for: glazed and non-absorbent surfaces, or plaster.
- The surface must be clean, totally dry and free of all layers. After any cleaning, allow the stone to dry — usually 1–2 days at the earliest.
- Prepare a 1–2 m² sample area to check efficiency, appearance and material consumption.
- Impregnate at 59–77°F (15–25°C), protected from moisture for about 24 hours. Do not warm the stone with underfloor heating or direct sunlight. On less absorbent surfaces, dilute 1:1 with AKEMI® Nitro Dilution.
- Apply with a brush or mop; generally one to two coats wet-in-wet are sufficient.
- About 20 minutes after application — before it dries on the surface — wipe off any excess that has not been absorbed. Polish polished surfaces again until any blooming is removed.
- Apply once more if needed. The water- and oil-repellent effect develops after about 1–2 days, full protection after about 1 week.
- Ventilate for approximately 2–3 days when used in food areas. Clean tools with AKEMI® Nitro Dilution.
- Disregarding the processing guidelines can lead to irreparable damage. A surplus of product causes blooming and spotting.
- If stored below 59°F (15°C) the product may turn cloudy; warming to about 77°F (25°C) makes it clear again.
- In spray application, avoid forming aerosols; do not breathe vapors (wear a protective mask).
- Product applied inaccurately can be removed with AKEMI® Impregnation Remover.
- Industrial chemical product — use only in well-ventilated areas and wear chemical-resistant gloves and eye protection. Always consult the AKEMI Safety Data Sheet (SDS) before use.
Industrial chemical product. Use only in well-ventilated areas. Wear chemical-resistant gloves and eye protection. Consult the AKEMI Safety Data Sheet (available from the manufacturer or stein.akemi.de) before use. Technical values are manufacturer figures and may vary with jobsite conditions.
Specifications
| Size | 1 Liter, 5 Liter, 250 mL |