Miraseal Natural


Natural look solvent based penetrating sealer

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Miraseal Natural is a natural look clear penetrating low viscosity solvent-based sealer with good oleophobic and water-resistant properties for the protection of polished and decorative concrete, absorbent natural and synthetic stone and masonry surfaces. Miraseal Natural exhibits good penetration and is fast drying, providing substrates oil and water repellent qualities, whilst being UV resistant and contributing to increased durability of treated surfaces.

Technical Data Sheet

Colour Chart

Application Instructions

Surface Preparation

Ensure substrate is clean, dust and stain free prior to application. Clean surface to remove any dirt, laitance, previous coatings or curing agents that may prevent penetration of the material.

The surface must be dry prior to application.

It is recommended to undertake a test sample to confirm the suitability of the product for specific substrates and ensure desired results are achieved.

Best suited to polished concrete surfaces polished in the range of #200 – 3000 resin bonded diamond.

Application Temperature

The air and surface temperature should be between 10°C and 32°C. Do not use in temperatures of less than 10°C. Optimal application conditions 15-25°C.

Application Method

Slowly stir the material until thoroughly mixed; Using a low-pressure sprayer fitted with an adjustable spray tip.

Polished Surfaces

Using a solvent resistant low-pressure sprayer fitted with an adjustable spray tip, progressively apply an even coat of Miraseal Natural in a uniform layer using a soft, lint-free cloth or microfiber mop to ensure even application. Apply in multiple coats wet on wet (within 30mins). The microfiber pad should be pre-moistened with Miraseal Natural prior to use.

Porous subtrates (non polished)

Using a low-pressure sprayer fitted with an adjustable spray tip, surface must be flooded at a sufficient rate ensuring to achieve full saturation. Substrates of greater porosity will benefit from a second application, wet on wet, to ensure penetration is achieved. The properties of the substrate such as porosity and profile will greatly influence the amount of material required. Remove any excess material or pooling that remains after 15 minutes with a soft cloth.