IDROSTOP Water‑Repellent Impregnator – Marble, Granite & Natural Stone

Solvent‑based impregnator from B‑Chem Italy designed to protect marble, granite, and natural stone from water absorption, dirt penetration, frost damage, and calcareous efflorescence. Suitable for interior and exterior use with no color change.

Product Documents

Information

Description

Product Description

IDROSTOP is a high‑performance, solvent‑based water‑repellent impregnator formulated by B‑Chem Italy to protect natural stone surfaces from moisture, staining, and environmental deterioration. According to the technical sheet, it is “especially formulated to protect marbles, granites and natural stones from water and dirt penetration, frost damage and to stop calcareous efflorescence” .

The product penetrates deeply without altering the natural appearance of the stone, making it ideal for polished or honed surfaces, both indoors and outdoors. Its transparent, limpid liquid formulation ensures a natural finish with no surface film.

Key Features

  • Solvent‑based impregnator
  • No color change on treated surfaces
  • Protects against water, dirt, frost, and efflorescence
  • Suitable for marble, granite, and natural stone
  • Works on polished and honed finishes
  • Interior and exterior use
  • High penetration capability
  • Transparent, limpid liquid appearance

Application Instructions

  • Ensure the surface is clean, dry, and free of chemicals.
  • Apply an even coat using lambswool, brush, or low‑pressure sprayer.
  • On polished surfaces, remove excess product after 15–30 minutes using a cloth .
  • For highly absorbent stones, apply 2–3 coats.
  • Coverage: 15–20 m² per liter depending on porosity .

Technical Data

Property Value
Appearance Limpid liquid
Color Transparent
Specific Gravity (20°C) 0.800 g/cc
Flash Point (ASTM D56) 30°C
Coverage 15–20 m²/L
Shelf Life 2–3 years
Packaging 1L bottle, 5L tin, 10L can, 25/60L drum

Caution

  • Flammable; ensure ventilation and avoid heat sources.
  • Protect eyes and skin; do not ingest.
  • In case of spills, absorb with sand or sawdust and dispose through specialized services.