The possibility of using the organosilicic compounds - potassium methylsiliconate and polymethylhydrogen siloxane for с ardboard surface waterproofing has been studied. Limiting wetting angles are determined. The depth of hydrophobic layer was evaluated. Water capillary penetration kinetics at case of full submerging has been explored.
картон, гидрофобизатор, капиллярное впитывание, сardboard, waterproofing agent, capillary penetration
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