LTP Professional Grimex – Heavy-Duty Stripper & Degreaser for Natural Stone, Sintered Stone, Concrete and Paving – 5 L

LTP Grimex is a professional-grade intensive cleaner designed for deep cleaning and restoring natural stone surfaces such as marble, travertine, limestone, slate, sandstone, onyx, granite, sintered stone, concrete, exterior paving, terracotta, brick, and ceramic tiles. Suitable for both interior and exterior use, it is recommended for polished, honed, brushed, sandblasted, tumbled, split-face, or flamed finishes. It is ideal for post-installation cleanup and for preparing surfaces prior to applying a sealer or impregnator.

Benefits and Advantages

• Removes heavy dirt, oil, grease, soot, dust, and old layers of wax or sealant.

• Restores the natural appearance of the stone: enhances marble gloss, revives travertine texture, and reveals granite depth.

• Suitable for surfaces exposed to heavy traffic, harsh outdoor conditions, or wet areas such as terraces, paving, pools, bathrooms, and kitchens.

• Prepares the surface for subsequent treatments, ensuring optimal adhesion of sealers and impregnators.

• Can be used for restoring old stone or surfaces damaged by traffic or weather exposure.

Technical Characteristics

• Recommended areas: bathroom, kitchen, living room, wet areas, fireplace, covered/uncovered terrace, façade, fence, plinth, stairs, countertops, window sills, pool, exterior pavement, roof, garden landscaping.

• Use: interior & exterior, vertical and horizontal surfaces, medium or heavy-traffic paving, accessories.

• Packaging: 5 L container (net weight 5.3 kg).

• Estimated coverage:

  • 50 m²/L for light dirt (1:10 dilution),

  • 20 m²/L for heavy dirt (1:3 dilution),

  • 5–10 m²/L for extreme dirt (undiluted).

Recommended Uses

LTP Grimex can be used on a wide range of materials and finishes, including natural stone, sintered stone, concrete, paving, ceramic, or terracotta. It is recommended for post-installation cleaning, removing adhesive residues, grout haze, or construction dirt, as well as deep restoration of old or weathered stone. Suitable for residential and commercial applications such as bathrooms, kitchens, terraces, pool areas, façades, pavements, and high-traffic zones.

Application Method & Recommended Dilutions

Light/Medium Dirt – Absorbent Surfaces

• Dilute 1:10 with warm water

• Apply with a mop, cloth, or sponge on small sections

• Wipe after application

• Coverage approx. 50 m²/L

Severe Dirt

• Dilute 1:3

• Apply generously and scrub with a brush

• Keep the surface wet for 5–10 minutes

• Rinse thoroughly

• Coverage approx. 20 m²/L

Extreme Dirt / Deep Restoration

• Use undiluted

• Apply with a stiff brush or cleaning machine

• Agitate mechanically if needed

• Coverage 5–10 m²/L

• Must be neutralised with clean water after use

After cleaning, it is recommended to apply a sealer or impregnator to ensure long-term protection.

Precautions & Safety

• Test the product on a hidden area before full application.

• Protect sensitive surfaces (untreated wood, paint, plastics).

• Do not use for daily cleaning of already sealed surfaces, as it removes sealant.

• Any remaining alkalinity must be neutralised with clean water.

• Wear gloves and eye protection; ensure good ventilation.

• Keep out of reach of children.

Maintenance & Useful Tips

Use LTP Grimex occasionally, not as a daily cleaner. After deep cleaning, apply a suitable impregnator or sealer to extend the lifespan and preserve the natural appearance of the stone. For calculating product quantities, use the LTP Calculator. Additional information is available in the marble cleaning article and technical guides on the website.

Conclusion

LTP Grimex is a professional solution for cleaning, degreasing, and restoring natural stone, sintered stone, granite, and mineral or ceramic surfaces. Highly effective at removing stubborn dirt, oils, grease, and old sealant layers, the product prepares the surface for further treatments and restores the original appearance of the material. When used correctly, it delivers visible and long-lasting results, making it the ideal choice for any installation or restoration project.

Do you need help to estimate the type of solutions and quantity needed for your surface(s)? The LTP Calculator helps you to configure the right amount of professional solutions for your surface, click here LTP Calculator