NHL Top Historic

Clean, dust-free and capable of supporting a load.

Pre-wet the substrate so that it is slightly moist.

Substrate: absorbent with low strength

Apply product as a bonding layer > 50% opaque.

Substrate: weakly absorbent

Apply product as a scratch coat (contact layer).

Using a suitable tool, apply the product as a contact layer.

Briefly leave to semi-harden then apply the entire coating thickness.

Maximum layer thickness approx. 20 mm (depending on the specific formulation).

Smooth the surface using a suitable tool.

Finish with a wooden or plastic board.

Once it has hardened, mortar must not be made workable again by adding either water or more wet mortar.

Protect wet mortar surfaces against frost, rain and drying out too quickly for at least 4 days.

Hairline/shrinkage cracks are safe and are not cause for complaint as they do not impair the properties of the mortar.

Mixing tool, fine plaster trowel, smoothing trowel, broom

Clean tools with water while the material is still fresh.

If stored dry in closed containers, the product will keep for approximately 9 months.

Approx. 1.6 kg/m²/mm

Apply to a large enough trial area to determine the precise amount required.

The mixing water must be of drinking water quality.

May contain traces of pyrite (iron sulphide).

Do not use on gypsum-based substrates.

The characteristic data of the product were calculated under laboratory conditions at 20°C and 65% relative humidity.

Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.