Stick IT 543

All cementitious subfloors should be strong and stable with good tensile and compressive strength. Any weak layers in the subfloor and old material residues must be thoroughly and completely removed by mechanical means. Subfloors should be clean and dry, free from surface laitance, grease, dirt and other loose contaminants.

All subfloors must contain an effective damp proof membrane or when absent consideration should be given to the use of a surface damp proof membrane to ensure the floor remains below 75% relative humidity following installation of any new floorcoverings.

Priming substrates is not normally required as long as thorough preparation is carried out, however, if the subfloor is highly absorbent it may cause rapid drying of the adhesive by suction and reduce adhesion strength to the floorcovering. In such instances it would be advisable to prime with an even coat of ULTRAFLOOR MSP Primer diluted 1:3 by volume with clean, cold water. This will maintain the curing properties of the adhesive and ensure coverages. Exception would be Calcium Sulphate / Anhydrite floors which need to be completely dry, free from grease stains, dirt, dust, surface laitance then primed with ULTRAFLOOR MSP Primer and, allowing to cure.

Before applying ULTRAFLOOR STICK IT 543, if installing on to a fully impervious subfloor, apply a minimum3mm layer of cementitious levelling compound and allow to cure before applying ULTRAFLOOR STICK IT 543. All ULTRAFLOOR Levelling Compounds are compatible with ULTRAFLOOR STICK IT 543, please see www.instarmac.co.uk for leveller choice per specific installations. Additionally, if the subfloor is uneven, this can be rectified by the use of a levelling compound from the above website and allowing to cure before applying adhesive.

Consistency: Liquid. Light blue in Colour

Product Density: 1.04 kg/litre

Unit Size (Bucket): 10 kg (9.62 litres)

Application Tool: A2 serrated adhesive trowel

Coverage per sqm: A2 Trowel 100 – 150 g/sqm

Coverage per Unit: A2 Trowel 67 – 100 sqm/unit

Apply Floor Covering: Immediately*

Full Cure: 24hrs*

Room Temps: 18 – 23°C

Material & Subfloor Temps: 15 – 20°CRoom

Relative Humidity: 40 – 80%

• Very Low Emission, Emicode EC1PLUS
• High temperature resistance useful in areas of direct sunlight
• High shear resistance to minimise shrinkage of floorcoverings
• High bond strength when cured, hard set
• Place floorcovering into wet adhesive, no waiting time
• Suitable for use with Underfloor Heating Systems

This product is not classified as hazardous. However it is good practise to follow safe handling when using all products. Avoid splashes to eye and skin by using appropriate PPE protection while preparing, mixing and applying products. Always wash hands before consuming food and make sure that materials are kept safely out of reach of children and animals. A full Material Safety Data Sheet (SDS) for this product is available fromwww.instarmac.co.uk.

All Instarmac products are manufactured in a plant whose quality management system is certified/registered as being in conformity with BS EN ISO 9001, ISO 14001 and ISO 45001. Our products are guaranteed against defective materials and manufacture and will be replaced or money refunded if the goods do not comply with our promotional literature. We cannot however accept responsibility arising from application or use of our products because we have no direct or continuous control over where and how they are used. All products are sold to our conditions of sales, copies of which may be obtained upon request.