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Quick Details

  • Type: Waterproof Membrane
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Dayu
  • Model Number: SPU
  • Product Name: Polyurethane Waterproof Coating
  • Color: white, black, green, red etc.
  • State: Liquid
  • Main Raw Material: Polyurethane
  • Package: 20kg/dram
  • Transportation: by sea
  • Loading port: Huangpu port, Guangzhou
  • Certificates: CE, ISO certificate, Enviornment Certificate
  • Application: Basement, roof, kitchen,toilet ect
  • Factory Address: Guangzhou China

Packaging & Delivery

Packaging Details Packing with hardcover drums.


ISO Certified Polyurethane Waterproof Coating for Roof


TypeSPU Single Unit Polyurethane Waterproof Coating
BrandGuangzhou Dayu
Place of originGuangzhou,China
Executive StandardGB/T19250-2013
Main materialConponent(s)StateColors availableApplicationThickness
PolyurethaneSingle unitLiquidblack, red, greenbrush≥1.0mm


  Product Pictures                            


  Technical Specification                              
NO.SPU Single Unit Polyurethane Waterproof  Coating
1Solid content, %≥90
2Tensile strength, Mpa≥1.70
3Enlongation at break, %≥580
4Tear resistance, N/mm≥11
5Solidifying time (surface)≤12h
Solidifying time (interior)≤24h
6Cold flexible.-40℃,No cracking
7Water tightnessMpa≥0.3
holding time (min)≥30


  Main Features              

1.  High strength, good elongation rate, high solid content, strong adhesive.

2.  Good ageing-resistant performance, poisonless and harmless.

3.  No need compounding, easy installation.


  Application Scopes                           

1.  Basement, roof, kitchen and toilet.

2.  Railway, road, highway, subway and tunnel project.

3.  Dam and other water conservancy facilities.

4.  Water channel, swimming pool, sewage pool and Municipal comprehensive pipeway engineering.

5.  Factory plant and equipment room.



Company Information  

Guangdong Dayu is a large collectivize company, specializing in waterproof science and technology. The company is an integration of R&D, manufacture, marketing, construction and technical services in building waterproofing industry. We initially entered building waterproofing industry in 1995, enjoying a famous old brand in domestic market.


Guangdong Dayu consists of three subsidiaries:


Guangdong Dayu Jiuding Waterproof Technology Co.,Ltd, established in 2014, registered capital RMB80 million.


Guangzhou Dayu Building Waterproof Material Co.,Ltd, established in 2008, registered capital RMB100 million.


Guangzhou Dayu waterproof Technology Development Co.,Ltd, established in 1995, registered capital RMB60 million.


Guangdong Dayu conducts collectivized management and has established engineering company and material company and set up sales branches and offices in many major domestic capital cities. We have two large-scale production research and development bases in Guangzhou and Qingyuan, which have several wide width modified asphalt membrane production lines, high-molecular membrane production lines and eco-friendly coating lines, with an annual output capacity of 20 million square meters of modified asphalt waterproofing materials, 15 million square meters of TPO, HDPE, EVA and PVC waterproofing materials and 20 thousand tons of eco-friendly waterproofing coatings. The company marketing network is all over the country and benefits the overseas, with 300 dealer network domestically, meanwhile products are sold to southeast Asia, Australia, Africa, Europe, America and other countries and regions.








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