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Special waterproof coating for metal roof is high quality waterproof paint which is made of acrylic emulsion and pigment .It can add non-woven polyester fabric as reinforcement.
Product Name | Metal Roof Special Waterproof Coating with UV Resistant |
Packing | 20kg/barrel , |
Color | white, blue , red , grey or customized |
Application | metal roof , steel structure |
1.Special waterproof performance
2.Excellent resistance to aging ,corrosion , rust and high temperature
3.Non-toxic , non-odor and environment friendly
4.Good low temperature flexibility and elastic performance
All kinds of metal roof , steel structure, aluminum product and so on .
Packing and Delivery
Protective clothing : rubber gloves ,goggles ,protective clothing and dust mask .
Tool : roller or brush or airless spray ,
1. Substrate should be clean , flat and free from grease oil , dust or laitance . you can brush a little water to keep surface moist ,easy to construction ,and moisture content should less than 5%.
2.Brush directly after stirring the material evenly .(If the waterproof coating is too dense , you can add water. )
3. The waterproof coating need to brush 3-4 layers ,and recommend that the thickness should be not beyond 0.6mm at per coating film.
1.0mm ≤the total thickness ≤2.0mm, the regular thickness is 1.5mm .
1). Bruch a very thin layer , then lay the non-woven fabric , after the first layer is not glue the hand ,then brush the second layer , And the second should be at right angle to the first layer.
2). After the send layer of coating is not glue the hand or is curing , brush the third layer , the third layer is also at right angle to the second layer
4. If necessary,add polypropylene fabric as reinforcement during the installation is better . Without PP fabric is also OK .
Produce Name | waterproof coating |
Shelf life | one year , seal +5 - +40℃ |
Density | 1.5kg/L |
Temperature | -40℃ + 160℃ |
Construction temperature | 0℃ - +45℃ |
Tack free time | 1-4h , 25℃ , humidity 40℃ |
Curing time | one day |
Elongation at break /film | ≥300% |
Tensile strength /system | 2 , 210PSI |
Breathability | 3-5 perms |
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