Armawall Ultrasand –

Lambswool Roller

Datasheet Number: D242

A durable exterior acrylic containing 0.6mm aggregates. It is designed to give a medium profile cement render effect and bridge hairline cracks in masonry surfaces. Designed for applications including tilt slab concrete and cement render. Not suitable for timber surfaces.

Product Overview

Description
A durable exterior acrylic designed to give a medium profile cement render effect and bridge hairline cracks in masonry surfaces.

Uses
Brick, fibro, concrete, cement render, AAC panels and blocks and other masonry surfaces. DO NOT use on timber surfaces.

Features & Benefits

Acrylic binder
Long life on exterior exposure.

Medium texture profile
Contemporary render-like finish.

Technical

Colour Range	Available in a wide range of colours.
Drying Time	4 Hours. Note: This may be lengthened in damp, cold or humid conditions. Do not apply at tempera-tures below 10°C.
Odour	Low
Profiile	Low
Spread Rate	Up to 8m2/litre.

Surface Preparation

New cement render, masonry and concrete surfaces
New cement render, masonry and concrete surfaces should be allowed to cure for 28 days. Off form concrete should be thoroughly cleaned by acid etching, water or sand blasting to ensure all bond breaker oils are removed. Armawall Ultrasand may be applied over porous or absorbent masonry surfaces such as brick and render without a primer. If in doubt apply Armawall Primer thinned 50% with water, or apply a test area. Seal tilt slab concrete and CFC with Armawall Sealer/ Bonder thinned 50% with GTA 007 to ensure adhesion of topcoats.

Previously painted surfaces – in sound condition
Previously painted surfaces in sound condition should be scrubbed down with detergent and fresh water, fresh water washed and allowed to dry.

Previously painted enamel surfaces
Previously painted enamel surfaces should be undercoated with Taubmans Tradecoat. Surface irregularities such as blow holes and profile defects may require patching with Armawall Filler or Patch prior to system application. CAUTION: When applying Armawall Ultrasand on large tilt-up concrete slabs or unbroken high rise off form concrete, you will not easily be able to maintain a wet edge. This can cause overlaps to stand out.

Application

Apply 2 coats of Armawall Ultrasand using a long nap roller.

Cleanup
Water, away from drains and watercourses.

Stirring
Stir Armawall Ultrasand prior to use.

Temperature
Avoid application when temperature is below 10°C and above 35°C.