PDFFeaturesnResult: variable according to the support, about 2 kg/m2nPhysical status: powdernSpecific weight: 1.9 kg/lnDrying time: variable according to the environment applicationnGranulometry: between 0.5 and 0.8 mmn nnTechnical DatanWater vapor Diffusion: 745 g/m2 in 24 hoursnResistance Factor to vapor diffusion: ? = 12nAir equivalent layer: Sd = ? ? s = 0.03 m (calculated with s= 0.2 ? 10-3 m)nCoefficient of water absorbtion: w= 0.25 kg (m2 ? h1/2). ? Sd ? w= 0.0075 kg (m ? h1/2).nRespects the theory by Kuenzle: Sd ? w = 0.0075 kg/(m ? h1/2).
VK35
VK35
VK 35 is used on any surface after a right base preparation. It can be used indoor and outdoor.
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UsenVK 35 is formed of selected marble powders, lime and additives that allow an easy processing and an excellent surface grip. VK 35 has a great breathability and a good alkali and mold resistance.nn nnBase preparation and application cyclesnAfter properly preparing the base (see technical data sheet Grassello 600) apply one first layer of VK 35 with a steel trowel, let the surface dry well and after 16 hours apply another layer. Then compact the material to obtain a very smooth surface.nDuring the hottest months we suggest to wet the base with water.nIn order to protect the product and make it water resistant, after 10 days use a hydrosilonic product like Idrocem-A.nn nnWarningsnFor every work just take the needed material all of the same kind.nApply the material only over seasoned and dry plasters.nAvoid the application on facades with full sun and too much wind.nAvoid the application during the coldest and most humid months of the year; a temperature of +5 ?C is the lowest value for the laying-up and drying of the material.nAvoid the application of the material over a facade in different times.n nnSupplynPlastic vases: 18 kgn nnPreservationnPreserve the product in right places. If stocked inside the original can it lasts 1year.nn nnQualitynVK 35 is constantly and properly checked. The raw materials used are strictly selected and checked.UsenVK 35 is formed of selected marble powders, lime and additives that allow an easy processing and an excellent surface grip. VK 35 has a great breathability and a good alkali and mold resistance.nn nnBase preparation and application cyclesnAfter properly preparing the base (see technical data sheet Grassello 600) apply one first layer of VK 35 with a steel trowel, let the surface dry well and after 16 hours apply another layer. Then compact the material to obtain a very smooth surface.nDuring the hottest months we suggest to wet the base with water.nIn order to protect the product and make it water resistant, after 10 days use a hydrosilonic product like Idrocem-A.nn nnWarningsnFor every work just take the needed material all of the same kind.nApply the material only over seasoned and dry plasters.nAvoid the application on facades with full sun and too much wind.nAvoid the application during the coldest and most humid months of the year; a temperature of +5 ?C is the lowest value for the laying-up and drying of the material.nAvoid the application of the material over a facade in different times.n nnSupplynPlastic vases: 18 kgn nnPreservationnPreserve the product in right places. If stocked inside the original can it lasts 1year.nn nnQualitynVK 35 is constantly and properly checked. The raw materials used are strictly selected and checked.
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