Catalog excerpts
Technical Leaflet DUROCRET-DECO FINISH is a pre-mixed, polymer-modified, microcement coating, without corrosive ingredients, suitable for indoor and outdoor applications, on floors and walls, offering: • A smooth final surface. • Abrasion resistance. • Very good bonding to the substrate. • A special aesthetic result. It is classified as a PCC R3 mortar for concrete repairs, according to EN 1504-3, as well as a screed material CT-C25-F6-AR2, according to EN 13813. Compressive strength: > 25 N/mm2 Flexural strength: > 6.0 N/mm2 Thermal compatibility Part 1 (50 freeze-thaw cycles): > 1.8 N/mm2 Elastic modulus: Resistance to carbonization: Abrasion resistance: Capillary water absorption: Reaction to fire: Application thickness: Form: Colors: Pot Life: Water demand: Bulk density of dry mortar: DUROCRET-DECO FINISH is used as a microcement coating in numerous applications, such as stairs, floors, walls and special constructions, such as built-in beds, built-in sanitary ware (washbasins, showers etc.). It can be applied both internally and externally, in houses, hotels or wherever a special aesthetic result is desired (e.g. Cycladic architecture). It is applied in thin layers (1-3 mm), in most cases as a final coating of DUROCRET-DECO and DUROCRET-DECO FLEX, in order to achieve a smooth surface. cementitious powder white, grey, light grey 2 h at +20°C 6.25-6.50 l/25 kg bag 1.30 ± 0.05 kg/l 1. Substrate preparation The substrate should be clean, free of dust, oily or loose materials etc. Before applying DUROCRET-DECO FINISH on absorbent substrates, such as masonry, concrete or plaster, they should be first primed with the acrylic primer UNI-PRIMER in 1-2 layers, depending on the absorptivity of the substrate. DUROCRET-DECO FINISH is applied after 2-3 hours, depending on the weather conditions, provided that the primer has sufficiently dried. On gypsum boards, the surface should be first primed with UNI-PRIMER; then, DUROCRET-DECO FLEX should be applied as a base coat, reinforced with 160 g/m2 fiberglass mesh. 24 hours later, the hardened surface of DUROCRET-DECO FLEX is primed with UNI-PRIMER and while the resin is still fresh (fresh on fresh), DUROCRET-DECO FINISH may be applied. Non absorbent substrates, such as old tile layers or mosaic should be primed with Bulk density
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\F ISOMAT SUPERGRUND primer. DUROCRET-DECO FINISH may be applied after 24 hours, as long as the primer has completely dried. 2. Application DUROCRET-DECO FINISH is gradually added to water under continuous stirring, until a mixture of the desired workability is formed. The product is applied with a smooth trowel in a thickness of 1-3 mm in 1 or 2 layers. After it hardens, it can be optionally sanded, depending on the required smoothness of the final surface. Two or three days after the application -provided that the surface is dry - the protective varnishes may be applied. Coloring...
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• Instead of UNI-PRIMER, we may use FLEX-PRIMER or ADIFLEX-B resin, diluted with water (1:2). • Temperature during the application should be between +5°C and +30°C. • In the summer, it is recommended to take the proper measures in order to protect DUROCRET-DECO FINISH from water loss, due to high temperatures. • The product contains cement, which reacts with water, forming alkaline solutions, thus is classified as irritant. • Consult the directions for safe use and precautions written on the package. ISOMAT S.A. 17th km Thessaloniki - Ag. Athanasios P.O. BOX 1043, 570 03 Ag. Athanasios,...
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