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English: DESCRIPTION: One-component, medium modulus polyurethane sealant. PROPERTIES: - One-component. No prior mixing required. - Does not attack alkaline materials or corrode metals. - Good adhesion to a wide variety of substrates. - No shrinkage. - Dampens vibrations. - Able to withstand dynamic stresses. - Good gap-filling capacity. - Can be painted*. * See Observations. - Suitable for exteriors and interiors. APPLICATIONS: - Elastic bonding of construction elements (tiles, skirting boards, screens, etc.) - Sealing of joints between partitions. - Sealing between carpentry and construction and carpentry between themselves. - Sealing of joints in floors and pavements. - Sealing and joining in industry in general (ventilation, air conditioning, automobiles, containers, caravans, etc.). - Filling of cracks and fissures. - Joints subject to shock or vibration. - Suitable for contact with drinking water, APPLUS test according to RD 140/2003, mod RD314/2016, mod RD 902/2018, carried out according to UNE-EN 12783-2. CERTIFICATIONS: ? LEED 2009 Classification EQ Credit c4.1 (Adhesives and sealants). SCAQM Method Standard 1168. VOC content <250 g/l. ? UNE-EN 12783-2 contact with drinking water TECHNICAL CHARACTERISTICS: SINTEX PU-DW POTABLE WATER uncured: Appearance: Homogeneous creamy paste. Sagging (ISO 7390): mm <3 Touch dry: 1 - 2 hours Curing speed: (23ºC and 55% RH) mm/day 2.5 Application temperature: ºC +5 to +40 SINTEX PU-DW POTABLE WATER, cured (4 weeks at 23ºC and 55% RH) Hardness (ISO 868): Shore A 30 - 40 Elastic modulus 100% (ISO 37): MPa 0.5 – 0.7 Tensile strength (ISO 37): MPa 2.5 - 3.5 Elongation at break (ISO 37): % > 700 Temperature resistance in service: ºC -40 to + 80 Joint movement in service: % 25
