DA COSTA

COMPOSITION AND APPEARANCE Powder coating based on plaster, calcium carbonate, resin, and various additives. SUBSTRUCTURES ADMITTED All types of plasterboard with or without insulation (glass wool, rock wool, polystyrene) with tapered edges and cardboard faces. COATINGS Printing undercoat for gypsum plasterboard. Plaster-based smoothing plaster. TECHNICAL SPECIFICATIONS - Setting time: 4 hours - Adhesion of the tape: > 1000 g - Density: 0.9 - Reaction to fire: A1 STORAGE 9 months in original unopened packaging protected from humidity. RATE OF MIXING 10 to 11 liters of water per 25 kg bag. APPLICATION Before treatment of the joints themselves, the panels must be filled between accidentally non-joined panels and various fillings. The application is done manually by "buttering" the thinned panels with a 10 or 15 cm coating knife and placing the strip. Then carry out a finishing pass, let dry and finish to mask the strip. Also mask the screw heads.

TECHNICAL DETAILS Powder filler for all types of interior filling work on uneven substrates. SEMIN HIGH BUILD FILLER has very good filling properties. SUITABLE SURFACES All types of interior surfaces: bubbled concrete, untreated concrete, cellular concrete, irregular plaster, heating ceiling, terracotta tiles, uneven substrates... Covering After the filler has dried completely, suitable for covering with all types of plaster-based coatings, thick coatings, wall paper paste, wall coverings. REFERENCE DOCUMENTS • Filler complies with standard NFT 30 608 • DTU 59.1 : painting work • Technical notice CSTB N°9/99-681 TECHNICAL CHARACTERISTICS • Granulometry : up to 0.5 mm • Adhesion : complies with NFT 30 608 • pH : neutral • Usage time for batch : 24 hours PACK SIZE 25 kg bags on shrink-wrapped pallet. APPLICATION May be applied manually with a smoothing trowel or coating blade, or mechanically by spraying then manual smoothing. THICKNESS OF APPLICATION Up to 5 mm in one pass.

TECHNICAL DEFINITION Ready-to-use, solvent-free adhesive primer for smooth or hardly porous substrates, for interior and exterior use. BETON HAFTGRUND allows to achieve an adhesive bridge between such substrates and certain cementor plaster-based products with a relatively low bond. COMPOSITION AND APPEARANCE Pink, ready-to-use primer with visible grain. Paintlike consistency. ACCEPTED SUBSTRATES Can be applied onto interior and exterior walls, and also onto ceilings. • Smooth cast-in-place concrete • Self-levelling concrete • Old paintwork • Old painted fibreglass coverings APPLICATION BETON HAFTGRUND is to be applied using a brush or a woollen roller. Apply a liberal coat onto the substrate and allow to dry before covering. The drying time will depend on the substrate and ambient conditions. As a general rule, allow for approximately 6 hours.

COMPOSITION AND APPEARANCE Powder coating based on plaster, calcium carbonate, resin, and various additives. The paste obtained is white in color. SUBSTRUCTURES ADMITTED All types of plasterboard with or without insulation with tapered edges and cardboard faces. COATINGS Printing undercoat for gypsum plasterboard. Plaster-based smoothing plaster. TECHNICAL SPECIFICATIONS - Setting time: setting by drying - Adhesion of the tape: > 1000 g - Cracking: no cracks up to 5 mm thick - Density: 0.8 STORAGE 9 months in original unopened packaging protected from humidity. MIXING RATIO 10 to 11 liters of water per 25 kg bag. APPLICATION Before treatment of the joints themselves, the panels must be filled between accidentally non-joined panels and various fillings The application is done manually by "buttering" the thinned panels with a 10 or 15 cm coating knife and placing the strip. Then carry out a finishing pass, let dry and finish to mask the strip. Also mask the screw heads.