pu Coating

DY- Double units Polyurethane Waterproof Coating

Brief introduction

This kind of product is a newly developed high polymer waterproof material of the 90s, its main ingredient is polyurethane and other macromolecular substance. Its also the most perfect upgraded material among the domestic waterproof material, its performance index reaches the level of the like products of abroad.

Features

1.Excellent resistance to moisture, non-toxicity, non-harmful ,safety construction.

2.Liquid and cold construction ,simple operation ,perfect waterproof effects.

3.Good mechanical, stable weather resistance.

Scope of application

1.Various types of roofs: including cement ,bamboo ,timber ,steel ,asbestos shingle,

 and different shapes of roofs.

2.Underground structure: inner wall,exterior wall,bottom plate,elevation pit,retaining wall, underground tunnel ,well, pipeline of underground concrete.

3.Surface structure: bridge,motorway,toilet,kitchen,bathroom,swimming pool,non-drinking pool,flowerbed.

4.Joint: expansion joint,construction joint,settlement joint,crack in the wall,spout.

5Antisepsis: metal pipe,antiseptic terrace,antiseptic pool.

Construction main points

1.Construction base shall be strong,clean without dust

2.White coating :black coating =1:2, putting black coating into the container first, then adding white coating and stiring well and thoroughly.

3.Knif-coating the base thoroughly with rubber scraper blade, the thickness of coating is 2.00mm, and knifcoating in twice.

4.In order to strengthen the cohesive force between the waterproof layer and protective layer, sprinkling coarse sand or stone grain on the surface before the second coating solidified .

Cautions

1.Not having water on the base, dry first if having the water .

2.Shall be pressurized, running out within one day after unsealing.

3.Avoid from direct sunlight within 3 days if constructed on wet base.

DY-Double units polyurethane coating

Guangzhou Dayu Waterproof  Co., Ltd

Guangzhou Dayu Waterproof Co., Ltd was founded in 1995, which is a hitech company on waterproof material R&D, manufacturing, sales and construction. Our registered capital is 50 million, we have 20000 square meters production base, about 8000 square meters plant as well as specialized construction team and waterproof materials factory. Now we have two sets of full automatic temperature control production equipment, one set of  full automatic powder mixing dispersion equipment and one set of full automatic liquid mixing dispersion equipment, coating annual production capacity can reach 20000 tons. We introduced foreign advanced production technology for polymer modified bitumen waterproof membrane production line which has excellent equipment performance, membrane annual production capacity can reach 15 million. In addition, we increased the 4m production line except the original 2m production line of synthetic high polymer membrane, the annual production capacity can reach 6 million square meters.

To meet production demands, we have increased 200 million to build a largescale modernized production base in Qingyuan overseas industrial park, at the same time, we also introduce foreign advanced automatic production equipments, build a number of wide and synthetic polymer modified bitumen waterproof membrane production line, produce new type green environmental protection products and meet the social requirements.

We have R&D center,special laboratory,testing room and professional R&D team and also cooperate with many domestic research institutes. We focus on quality management and operate strictly in accordance with the ISO9001 international quality management system and ensure the stability of the finished goods quality for raw materials inspection,sampling inspection and finished goods testing. We are one of the China building waterproof industry AAA credit grade enterprises,won ISO9001 international quality management system certificate,environmental management system certificate,occupational health and safety management system certificate,CE exporting certificate,CRCC certificate and have the highest level of waterproof insulation level qualification.

There are more than 200 employees in total, with 30 middle and senior technicians, 3 postgraduates. Despite years of effort, we have established a perfect sales and service network in Guangxi, Yunnan, Guizhou, Chongqing, Sichuan, Hunan, Hubei, Jiangxi, Hainan and the Pearl River Delta Region. Products are exported to Southeast Asia, Africa, Europe, America and other parts of the world.

We have the spirit of “ Quality first, Credit first” for customers. Under the support from all walks of life, our business has been booming. Twenty years focused on waterproofing, it has developed into a high visibility and reputation in the industry of enterprise.

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