Blog
2021-12-01
Recently, gongbei tunnel as the key control project of zhuhai connection line.
Recently, the official website of Beijing Academy of Landscaping Sciences released the "New Announcement of Qualified Products for Root Penetration Resistance Test of Waterproof Membrane". The announcement showed that Tianjin Binhai OTAi Waterproof Material Co., Ltd.'s TPO waterproof membrane passed the root penetration resistance performance test in August.
The second phase of the expansion project of Yuyang Airport in Yulin City started construction in April 2018, and Tianjin Binhai Otai undertook the construction of the waterproof project for the metal roof of the passenger terminal building.
The construction area of the main building is 30,000 square meters. After many discussions, Tianjin Binhai Otai selected polyvinyl chloride (PVC) waterproof membrane for the project and provided professional technical services.
"OTAi" PVC waterproof membrane has the characteristics of good water vapor diffusion, chemical corrosion resistance, wide membrane width, high construction efficiency, and low product loss.
(construction of Binhai Otai PVC waterproof membrane and customized prefabricated parts)
Tianjin Binhai OTAi has always insisted on using high-quality waterproofing membranes, supplemented by complete supporting services, to contribute its own strength to the development of waterproofing industry.
OTAi root puncture-resistant waterproof membrane is made of synthetic resin as raw material, adding plasticizers, stabilizers, anti-ultraviolet agents, pigments and other auxiliary materials through processing. The waterproof membrane is suitable for various planting roof waterproofing projects, as well as various anti-puncture municipal, railway, water conservancy and other projects.
OTAi root puncture resistant waterproof membrane has the following characteristics:
1. It has the dual functions of waterproofing and preventing plant roots from penetrating, which can withstand the puncture of plant roots and maintain the waterproof function for a long time;
2. It not only prevents root puncture, but also does not affect the normal growth of plants.
3. It can form a high-strength waterproof layer, has strong resistance to pressure water, and is resistant to puncture, cracking, tearing, and fatigue;
4. High tensile strength, large coating thickness, and strong adaptability to shrinkage deformation and cracking of the base layer;
5. Excellent high and low temperature resistance, suitable for hot and cold areas;
6. Good corrosion resistance, mildew resistance and weather resistance;
7. Hot-melt construction, convenient construction and reliable and durable hot joints.
Compared with waterproof coatings, waterproof membranes have very good characteristics.