Polyurethane Resin Coating/Roof Waterproof Coating

Polyurethane Resin Coating/Roof Waterproof Coating
ISO OHSAS and Dun & Bradstreet(DUNS NO.:30910769) Manufacturer1. Introduction
Polyurethane Singlecomponent Waterproof Coating (Environment-friendly) is flexible waterproof coating with isocyanate and polyether polyol as principal raw material plus some additives and fillers by polyaddition reaction.By coating it on the base and through the polyurethane prepolymerization reaction between NCO Terminal group and the moisture in the air, it form into a layer of rubber waterproof film on the base surface, which are toughened, flexible, seamless.HONGYUAN, ranks TOP 3 in China waterproofing industry.2. SpecificationTypeSingle component Polyurethane Waterproof CoatingMaterialIsocyanate and PolyetherFilm Thickness1.0mm-3.0mmDensity1.8-2.0Kg/sqm while thickness is 1.5mmPacking25kg/barrelColorsStandard: Red or customizedApplication MethodBrushLoading13.5tons/540barrels/20'container
3. Applications* Its applicable to waterproof and moisture works of roofing, external walls, basements, balconies ,kitchens and lavatories .
* it is suitable for special buildings like granaries, civil air defense works, bridge projects.
* It is specially suitable for waterproof construction for place where the shape is complex and pipeline bend place.4. Product Features:
1). It is safe and environment-friendly product without solvent or pollutants. And it has approved tests by state related testing bodies so it is applicable directly to dinking waterproof works.
2). As mono-component product, it is easier to handle. And coating application is simple.
3). Compose of pure polyurethane, the coating film is featured with rubber's properties. High- elasticity, high-strength, high-extensibility and high adhesion.
4). It is applicable to heavy-film coating, and the film has high compatibility without pinholes or bubbles.
5). The film is generated by chemical reaction, featured with water-resistance, corrosionresistance, fungus resistance.
6). It is featured with good physical and mechanical properties ,high resilience, anti-fatigue, aging resistance. Its tensile strength reaches as high as 3Mpa with elongation at break 600%.
7). Good weather ability makes it adaptable to drastic changes of weather regardless of hot or cold.
8). Water-curing Mechanism make the scope of its application wider.
5. Construction Points
1). base-treatment:it is required to be firm, leveled, clean, and dry.
2). partial treatment: internal and external corners should be shaped arch, the joints between pipes, walls and plates should be filled with this product. If necessary, non-woven fabric or fiberglass mesh fabric should be added to these joints. After this, coating-application of large-area can be carried out.
3). Application of coating: coat the base several times(2-3times suggested),the direction coating of different times should be perpendicular. Another time of coating should be notcarried out until the previous coating is too dry to stick to hands.
4). Vertical-face Treatment of walls :after painting the last time of coating, sand should be scattered before it is solidified.
5). Construction of external layer: after the coating is solidified completely(about 48 hours), conduct the construction of external layer.
6). Suggested Quantity: Film Thickness:1MM, Coating Dosage:1.2-1.25kg/sqm.6.TechnicalIndexStandard:GB/T19250-2003
NoItemTypeITypeII1SolidContent%≥802DryTimeh≤DrytimeofOutside12DrytimeofInside243FracturetensilestrengthMpa≥1.92.454Breakingelongation,(normaltemperature)%≥5504505Waterimpermeability,0.3Mpa30minImpermeable6bendingatlowtemperatureºC≤-407BondingstrengthofMoistbaseMpa≥0.57.Why USMost Professional Waterproof System Designer/Supplier in ChinaWeifang Hongyuan Waterproof Materials Co., Ltd. is a professional and leading waterproofing manufacturer integrating R&D, production, sales and construction. Hongyuan was founded in 1996 and covers an area of more than 110,000 square meters. Headquartered in Shandong, China, the company has 4 production bases and more than 10 branches all over the country.
Hongyuan produces kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, roofing underlayment, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings, pond liner and others.The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to dozens of countries and regions, such as the United States, Canada, South America, Southeast Asia, Europe, and Africa.Carrying forward the operation idea of "pragmatism, innovation, integrity, and sharing", Hongyuan will make all efforts to provide quality products and efficient services for clients at home and abroad.