POLYURETHANE

More documents

Recommendations

Info

<strong>POLYURETHANE</strong> MEMBRANE DESMOPOL Singular points Sometimes it is necessary to carry out preparatory and conditioning work prior to application of DESMOPOL system, because it depends largely on the waterproofing membrane is fully effective and sustainable. We detail the most common elements that can be found, if some use is not described; please contact TECNOPOL Technical Service. 8 Encounter with downspouts In reparation jobs, once the tank is ready, proceed to apply DESMOPOL system across the internal circumference of the downspout, so up and down exceeding 10 cm, sometimes more distance, depending of the maximum level of water expected (exp: case of extreme precipitation). Expansion joints Fill the joints with polyurethane mastic, and then apply a waterproofing band reinforced by a geotextile mesh as TECNOBAND. This should cover between 10 at 15 cm on each joint side. Cracks There are passive or active cracks (more than 3 mm wide), After opening with a sanding disc or other similar tool than cleaning must fill them with a mastic or sealant as DESMOSEAL MASTIC PU, after its drying, we apply the DESMOPOL polyurethane membrane, it is important to test compatibility of both elements. Edges,ridges and encounters Sharp edges, sides and encounters must be rounded than treated with mastic as DESMOSEAL MASILLA PU, if necessary adding a geo-textile mesh layer as reinforcement. Vertical perimeters It is also necessary to perform the conditioning of vertical perimeters before applying the waterproofing membrane DESMOPOL. Wiring / Sockets Cables and sockets are treated as singular elements, and they must be treated before the waterproofing membrane is installed.
Waiting Time Between Layers BEFORE APPLICATION OF DESMOPOL ON PRIMER-PU 1050 Substrate temperature +10 ºC +30 ºC +45 ºC Minimum 3 hours 2 hours 1 hours Maximum 24-48 hours BEFORE DESMOPOL'S APPLICATION ON DESMOPOL (REPAINT) We must eliminate all dust and contaminants. Substrate temperature +10 ºC +20 ºC +30 ºC +45 ºC Minimum 24 hours 8 hours 6 hours 4 hours Maximum 76 hours 9 BEFORE TECNOTOP 1C 'S APPLICATION ON DESMOPOL Substrate temperature +10 ºC +20 ºC +30 ºC +45 ºC Minimum 6 hours 5 hours 4 hours 3 hours Maximum 76 hours POLYMERISATION AND CURING. PRODUCT READY TO USE Temperature Resistance to rain Resistance pedestrian traffic Resistance to traffic +10 ºC +20 ºC +30 ºC +45 ºC 60 minutes aprox. 48 hours 24 hours 20 hours 12 hours Non-resistant without incorporation of TECNOTOP 1C They are approximate data and may vary depending on the substrate status and climatic conditions. LIQUID <strong>POLYURETHANE</strong> MEMBRANE
Page 1 and 2: LIQUID POLYURETHANE MEMBRANE
Page 3 and 4: Index TECNOPOL presentation What is
Page 5 and 6: What is Desmopol? DESMOPOL is a liq
Page 7: Peripherals and auxiliary: It is im
Page 11 and 12: DT1 Passable flat roof, ceramic fin
Page 13 and 14: DT5 Rehabilitation of roof finished
Page 15 and 16: ETA Certificate EUROPEAN TECHNICAL
Page 17 and 18: CLASSIFICATION ACCORDING TO THE EOT
Page 19 and 20: Mastic data sheet DESMOPOL MASILLA-

POLYURETHANE

Create successful ePaper yourself

Delete template?

Save as template?