One Component Polyurethane (PU) Waterproofing Coating (SPU-301)

Where to use:Undergrounds; Parking garages; Subways in open cut method; Channels; Kitchen or bathroom; Floors, balcony and unexposed roofs; Swimming pools, man-made fountain and other pools; Top plate at plazas. Advantages:Good tensile strength and elongation; Both high and low temperature resistance; Strong adhesive; Seamless, no pinholes and bubbles; Resistance to long-term water erosion; Corrosion-resisting and mould-resisting; Convenient to apply. ItemRequirementTest MethodHardness≥ 50ASTM D 2240Weight Loss≤ 20%ASTM C 1250Low temperature crack bridgingNo crackingASTM C 1305Film thickness(vertical surface)1.5mm± 0.1mmASTM C 836Adhesion-in-peel after water immersion175N/mASTM C 794Optional test after adhesion in peelNo separation at surfaceASTM C 836Extensibility after hear aging6.4mm (note 1) no crackingASTM C 1522Stability≥ 6 monthsASTM C 836/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1