This PAREXLANKO set is composed of 2 neutral silicone sealants PAREXLANKO 628 Silicone Piscine, multi-surface and efficient. Ready to use, the single component silicone elastomer-based sealant is the leading product for your pool grouting work, ponds or other permanently wet areas. Indeed, on the one hand, it is compatible with various surfaces such as ceramics, tiles, concrete etc to set up joints which are protected like moisture and moulds. In addition, these joints will be protected against chlorine, sea water. In addition, the product has a strong resistance to thermal variation: -50C to 150C. Advantages : Special swimming pool Indoor / outdoor sealing Resistant to chlorine and sea water, to the development of micro-organisms and to aging factors Waterproofing after installation Protection against strong temperature variations: - 50C to 150C Very good adhesion without primer on the main materials used in the building industry (ceramic, earthenware, metal, wood...) Characteristics : Lot of 2 x 300 ml cartridges Color: gray (cannot be painted) Appearance: - before cross-linking: pasty- after cross-linking: elastic massDensity (ISO 1183): 1.03 g/ml Shore A hardness (ISO 1183): 11 Creep: none Elongation at break (ISO 8339) : > 280 Modulus of elasticity at 100% (ISO 8340) : 0,30 N/mm2 Elastic recovery (ISO 7389) : > 90 Temperature resistance : - 50C to + 150C Application temperature : + 5C to + 40C Dry to the touch : 10 to 15 min (+ 23C and 50 % HR) Total polymerization : 2,5-3 mm / 24 h Good resistance to ozone and U.V. Good resistance to diluted acids and bases, usual solvents Capacity for each filler : 300 ml Reference : L628GRIS-12x2 Packaging : A set of 2 neutral silicone sealants PAREXLANKO 628 Silicone Piscine - Grey - 300mlDelivered in its original packaging