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Technical Datasheet ISOFLEX-PU 600

Technical Datasheet ISOFLEX-PU 600
4Pages

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Technical Datasheet Description One-component, fast-setting, aliphatic polyurethane, liquid waterproofing membrane for flat roofs: • Based on elastomeric, hydrophobic polyurethane resins of excellent mechanical, chemical, thermal, UV and weather resistance. • Forms a continuous, elastic, waterproof, vapor-permeable layer, without seams or joints. • Features excellent adhesion to various substrates, like concrete, cement screeds, wood and most waterproofing membranes. • Applicable even to irregular substrates. • Does not turn yellowish - on the contrary, it preserves its original color and does not require any additional coating, even if a dark color has been chosen. Certified according to EN 1504-2 and classified as a coating for surface protection of concrete. CE marked. Certificate No.: 2032-CPR-10.11. ISOFLEX-PU 600 is suitable for waterproofing: • Roofs, flat roofs and balconies, as exposed waterproofing membranes. • Gypsum and cement boards. • Old layers of bituminous or EPDM membranes. • Polyurethane foam. • Metal surfaces. polyurethane prepolymer white, grey (at +23°C) 2. Properties of the cured membrane Elongation at break: 550 ± 100% (ASTM D412) Hardness according to SHORE A: 77 ± 2 Water impermeability. 7 atm (DIN 1048) Solar Reflectance (SR): 85% (ASTM C1371-04a) Solar Reflectance Index: 107 (SRI) (ASTM E1980-01) Capillary water absorption: 0.01 kg-m2-ha5 (requirement of EN 1062-6, Method A: Sd > 50 m) Vapor permeability: Sd = 0.70 m (EN ISO 7783-2, vapor permeable Class I, Sd < 5 m) Adhesion: > 2 N/mm2 (EN 1542, requirement for flexible systems with no traffic: 0.8 N/mm2) Artificial weathering: Pass (no blistering,

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Reaction to fire: Euroclass F 1. Substrate preparation In general, the substrate must be dry (moisture content < 4%) and free of grease, loose particles, dust, etc. 1.1 Concrete surfaces Any existing cavities in concrete should be repaired in advance. Severe cracks must be primed locally and after 2-3 hours (depending the weather conditions) must be sealed with the polyurethane sealants FLEX PU-30 S or FLEX PU-50 S. Concrete and other porous surfaces with moisture content < 4%, should be treated with special primer PRIMER-PU 100, at a consumption of approx. 200 g/m2. Surfaces with...

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Then, the remaining content is poured over the polyester fleece and is spread with a roller. Consumption: approximately 2.00-2.25 kg/m2, depending on the substrate. b) Local waterproofing of cracks In this case, the primer is applied on the substrate, only along the cracks to a width of 10-12 cm. Two-three hours after priming, about two thirds of the ISOFLEX-PU 600 container is poured and while this is still fresh, a 10 cm wide polyester fleece strip (60 g/m2) is placed on it and then rolled, to help release the entrapped air. Then, the remaining content is poured over the polyester fleece...

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C€ 2032 ISOMAT S.A. 17th km Thessaloniki - Ag. Athanasios P.O. BOX 1043, 570 03 Ag. Athanasios, Greece 14 2032-CPR-10.11 EN 1504-2 DoP No.: ISOFLEX-PU 600/1836-01 Surface protection products Coating CO2 permeability: Sd > 50 m Water vapor permeability: Class I (permeable) Capillary absorption: w < 0.1 kg/m2-h0-5 Adhesion: > 0.8 N/mm2 Artificial weathering: Pass Reaction to fire: Euroclass F Dangerous substances comply with 5.3 ISOMAT S.A. BUILDING CHEMICALS AND MORTARS Thessaloniki: 17th km Thessaloniki - Ag. Athanasios P.O. BOX 1043, 570 03 Ag. Athanasios Tel.: 2310 576 000 Fax: 2310 722...

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Technical Datasheet ISOFLEX-PU 600 4Pages

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Technical Datasheet ISOFLEX-PU 600
4Pages