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Technical Dayta Sheet Compedium

CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING JOINT FILLERS WATERPROOFING WATERSTOPS ROOFING TIMBER FLOORING ALPHABETICAL INDEX Page 2 169 Mould infested surfaces: Scrape or clean thoroughly; all finishes lifting or badly infested should be removed. Wash down with a watersoluble fungicide or one part domestic bleach to eight parts water, scrubbed into the affected area, then rinsed clean of residues. Make good any defects and allow walls and repairs to completely dry. Prime: One coat of appropriate primer depending on substrate. Iron or steel: Grease or oil to be removed with degreasing solution. Wire brush/shot or sand blast metal. All dust/dirt to be removed. Prime: One coat of Emer-Gard Primer Type 2. Note: failure to properly coat the metal with primer will result in surface staining and/or significantly diminish the protection of the iron or steel. Rusty iron or steel: Remove loose rust and paint particles with wire brushing. Sound areas of remaining paint should be roughened to obtain a good mechanical key. Loose flakes or corroded metal must be chipped away. 1st Coat: One coat of Emer-Tan rust converter Prime: One coat of Emer-Gard Primer Type 2 Aluminium, zinc, copper, brass, galvanised iron: A suitable metal etch solution to suit acrylic coatings may be required prior to priming with Emer-Bond Primer and application of Emer-Clad Firecheck. Adhesion testing is advisable. Sound, previously painted or primed surfaces: Acrylic: On existing sound acrylic coatings, scrub with detergent and water, allow to dry. No primer required. If coatings are delaminating then remove all loose and delaminating coatings back to a sound firmly adhered edge then apply one coat of Emer-Coat Clear Sealer. Enamel / Oil Based: Depends on underlying substrate. For steel, abrade and apply Emer-Gard Primer Type 2. Other substrates refer to your local Parchem sales office. Timber surfaces: Treat previously painted surfaces as above. Prime: One coat of Emer-Acrylic Sealer. Note: do not apply Emer-Acrylic Sealer over old oil based paints. Powdery paintwork or absorbent masonry surfaces: Should be sealed with one coat of Emer-Coat Clear Sealer. Overcoating old Emer-Clad: Clean the surface with mild detergent, rinse with clean water, allow to dry. No primer required if the existing Emer-Clad Firecheck is sound and in good condition. If existing Emer-Clad Firecheck is delaminating then remove all delaminating coatings back to a firmly adhered edge then apply one coat of Emer-Coat Clear Sealer. Application Emer-Clad Firecheck may be applied by brush, roller or airless spray. Application using brush or roller requires laying material onto the surface, avoiding brushing out, to achieve the required film thickness per coat. A minimum of two coats are required on vertical surfaces to achieve total dry film thickness of approx. 350 microns. Product will be touch dry in approx. 30 minutes and may be overcoated after 2 hours drying under normal conditions. This can be assessed at the time of application and is influenced by ambient temperature and type of surface to be treated. Tools and equipment should be cleaned with water immediately after use. Limitations Do not apply to uncured concrete or while rain threatens, or at temperatures below or which may fall below 10°C during the drying period. Emer-Clad Firecheck is not recommended for surfaces subjected to hydrostatic pressure. Estimating Product Code 561000 Emer-Clad Firecheck White 20L 561005 Emer-Clad Firecheck White 15L 561025 Emer-Clad Firecheck Tint 15L 561026 Emer-Clad Firecheck Blue/Black 15L Supply Emer-Clad Firecheck: 20 litre pails Emer-Coat Clear Sealer: 1, 4 and 20 litre pails Emer-Proof Aqua Barrier: 20 litre packs Emer-Gard Primer Type 2: 1, 4 and 20 litre pails Emer-Acrylic Sealer: 1, 4 and 20 litre pails Coverage Emer-Clad Firecheck: 3.0 m²/litre/per coat Emer-Coat Clear Sealer: 8 m² / litre Emer-Proof Aqua Barrier: 1.5 m² / litre/per coat Emer-Gard Primer Type 2: 12 m² / litre Emer-Acrylic Sealer: 12 m² / litre The coverage figures are theoretical – due to wastage factors and the variety and nature of possible substrates, practical coverage figures may be reduced. Emer-Clad® Firecheck


Technical Dayta Sheet Compedium
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