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China, Chinese Polyurea Products Pavement Repair Cold Applied Spray Polyurea Elastomer for Car1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Paint CoatingCar PaintPolyureaWaterproof Coating for Concrete
SWD NEW MATERIAL (SHANGHAI) CO., LTD.
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Product Description Product DescriptionSpray polyurea is a solvent free, pollution free green product, it has been applied on many major projects of anticorrosion waterproof protection field since its high physical and corrosion resistance property. But in normal conditions, spray polyurea must be applied with special machine which requires two hundred thousand RMB, and has high demand on the applicators ability, therefore it causes some inconvenience for the polyurea application. STWD Urethane USA developed a new simple-applied cold polyurea, it is a revolutionary product in polyurea industry that updated people's understanding of polyurea technology, which created opportunity for the wider application scopes of spray polyurea. Characteristics Cold polyurea is applied with a simple spray gun, easy to apply, one person can operate it. It can be directly sprayed in the temperature above 25oC, use a microwave to heat the liquid material to 35oC if the environment temperature below 25oC. The curing time is adjustable from 2-10 min, can be sprayed forming on any curve, vertical or slope surface, without sagging. The coating is flexible, compact and seamless, with excellent comprehensive physical properties, no powdery, no peel off or crack after long term outdoor use, it is resistant to any cold & hot impact and weather changing corrosion. Specifications Adhesive strength (concrete base) ≥2.9Mpa( or substrate broken)Adhesive strength (steel base) ≥8.5MpaTear strength ≥70kg?cmTensile strength ≥15.0MpaElongation ≥400%Penetration resistance 2.1MpaTemperature variation resistance -50------+120oCWear resistance (750g/500r) ≤10mgAcid resistance 10%H2SO4 or 10%HCI, 30d no rust no bubbles no peel offAlkali resistance 10%NaOH, 30d no rust no bubbles no peel offSalt resistance 30g/L, 30d no rust no bubbles no peel offSalt spray resistance 1000h no rust no bubbles no peel off Oil resistance 0# die sel oil 30d no rust no bubbles no peel off Data of performanceColor Multiple colors as customers' needLuster glazedDensity 1.01g/cm3Volume solid content ≥98%VOC 0Recommended dry film thickness 500-3000μmTheoretical coverage 1.02kg/sqm (calculated by the above solids percentage and dry film thickness of 1000 microns)Practical coverage Allow appropriate loss rateSurface dry time 3-5minRe-coating interval ≤ 6h (20oC)Re-coating method two component air sprayerMix ratio A:B=1:1 (by volume)Normal package 1.6kg/set (part A: 0.82kg, part B: 0.77kg)Application temperature 25-40oC (use a microwave to heat the material to 35oC when apply in cold weather) Flash point 200oC Recommend proceduresNo.Name of productsLayersDry film thickness(μm)1STWD polyurea special primer1352STWD562 cold polyurea elastomer12000Total 22050Packaging & Shipping
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