In addition, the product has been checked according to the requirements of ETAG-005 and is classified as: W3, S, TL4-TH4, P4 special, which means that its expected working life is 25 years under the worst control conditions, as these are defined by the standard concerning the user loads (P4), the climatic zone (S) and the resistance to maximum and minimum operating temperatures (TL4-TH4). ISOFLEX-PU 500 is certified as root-resistant according to UNE CEN/TS 14416 EX: 2014. ISOFLEX-PU 500 is ideal for waterproofing: • Flat roofs and balconies as an exposed waterproofing membrane. • Under tile layers in kitchens, bathrooms, balconies and flat roofs, as long as quartz sand has been broadcast on its last layer. • Under thermal insulation boards on flat roofs. • In construction works, such as highways, bridge decks, tunnels, etc. Minimum surface temperature: TL4 Maximum surface temperature: TH4 Service temperature: -400C to +900C User load: &nb

1.1 Concrete substrates Any existing cavities in concrete should be filled with the appropriate repairing materials in advance. Severe cracks in the substrate must be primed locally and after 2-3 hours (depending on 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 the special primer PRIMER-PU 100, at a consumption of approx. 200 g/m1 2. Surfaces with moisture content > 4% should be primed with the special two-component polyurethane primer PRIMER-PU 140, at a consumption of...

a) Total waterproofing of the surface ISOFLEX-PU 500 is applied by brush or roller in 2 layers. The first layer is applied 2-3 hours after priming and while PRIMER-PU 100 is still tacky. The second layer should be applied crosswise after 8-24 hours, depending on the weather conditions. Consumption: approx. 1.0-1.5 kg/m2, depending on the substrate. In case of dense, multiple cracks all over the surface, it is strongly recommended to fully reinforce ISOFLEX-PU 500 membrane with 100 cm wide strips of polyester fleece (60 g/m2). These placed strips must overlap by 5-10 cm. In that case, 2-3 hours...

C€ 2032 ISOMAT S.A. 17th km Thessaloniki - Ag. Athanasios P.O. BOX 1043, 570 03 Ag. Athanasios, Greece 12 2032-CPR-10.11 DoP No.: ISOFLEX-PU 500/1810-01 EN 1504-2 Surface protection products Coating Permeability to CO2: 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 MAIN OFFICES - FACTORY: 17th km Thessaloniki - Ag. Athanasios Road, P.O. BOX 1043, 570 03 Ag. Athanasios, Greece, Tel.: +30...