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Performance characteristics of root puncture resistant waterproof membrane

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Performance characteristics of root puncture resistant waterproof membrane

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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.

The second phase of the expansion project of Yuyang Airport

Why do customers choose to use waterproof membranes in roof waterproofing construction？

BNBM OTAi Waterproof Awarded" Outstanding Supplier for China Airport Construction"

Abstract:

BNBM OTAi Waterproof Awarded" Outstanding Supplier for China Airport Construction"

Recently, the 10th Annual Conference of China Airport Construction 2024 was successfully held in Kunming, BNBM OTAi Waterproof was invited to participate in the meeting as a leading enterprise in the field of polymer waterproofing. In the "10th Anniversary of China Airport Construction" celebration, BNBM Waterproofing won the "2013-2024 China Airport Construction Outstanding Supplier" award with its rich experience and excellent service performance in serving a number of airport hub construction projects in recent years. This is not only a high praise for BNBM Waterproofing continuous technological innovation and wisdom to lead the industry, but also a full recognition of BNBM Waterproofing polymer waterproofing system for many years in the field of airport metal enclosure and excellent contributions.

China Airport Construction Annual Conference is a domestic professional annual event with the theme of "aviation infrastructure construction", and is an industry professional event that combines the advantageous resources in the field of military and civil aviation. As one of the wind vane of the airport construction industry, the annual meeting with the theme of "Intelligent Airport Intelligent Construction" was held at the same time as the "10th China Civil Aviation Airport Engineering and Construction Excellent Achievements Exhibition". 106 units from civil aviation related management organizations, related enterprises and authoritative experts in the field of civil aviation construction gathered together to build the future of intelligent logistics in airports.

BNBM Waterproofing has been committed to providing comprehensive and forward-looking intelligent waterproofing solutions with deep accumulation and professional experience in the field of airport construction with, not only understand the complexity and high standard requirements of airport construction, but also meet the unique needs of customers through innovative technology and customized services. Over the years, BNBM Waterproofing polymer waterproofing series products shine in the field of aviation infrastructure, from the Airbus Tianjin A330 wide-body aircraft completion and delivery center customized plant project, to Lanzhou Zhongchuan International Airport Phase III project, to Sichuan Mianyang Nanjiao Airport T2 terminal expansion, as well as Handan Airport, Jinan Yaowan Airport, Hohhot Baita Airport Expansion Project, etc., BNBM Waterproofing polymer waterproofing products are everywhere, and have been favored and praised by customers.

Ploughing the engineering field for many years, BNBM Waterproofing has always been adhering to the service concept of "green technology, quality life", in-depth insight into customer needs, and constantly optimize product features. In the future, BNBM Waterproofing will keep up with the development tide of the industry from multiple dimensions such as technological breakthroughs and product innovation, continue to develop and launch more polymer waterproofing products with excellent quality and green environmental protection, and practice the responsibility of "drawing airport blueprints and building civil aviation power" with practical actions, and continue to help China's aviation industry take off!

2024-08-27 09:48

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Pass the Test of Typhoon "Capricorn"--- Let's Look at the Wind Resistance of BNBM Waterproof Roof Systems for Public Buildings

Abstract:

Pass the Test of Typhoon "Capricorn"--- Let's Look at the Wind Resistance of BNBM Waterproof Roof Systems for Public Buildings

Recently, super typhoon "Capricorn" landed in Hainan, causing huge losses to local people's lives and property. Typhoon and extreme convection weather has been challenging the stability and safety of large public building roofing. After the typhoon, a large number of factory buildings collapsed, the roof was uncovered and damaged, many seemingly stable steel structure color steel tile roofs were also destroyed, the scene situation is shocking.

However, located on the eye action line of the typhoon center, the roofs of the two projects which were involved by BNBM Waterproof --- Hainan Boao International Innovative Pharmaceuticals Exchange and Conversion Center and the Danzhou City Sports Center "One and Two Pavilions", passed the "Capricorn" test and were stable as a rock in the storm, demonstrating a strong resistance to wind uncovering ability.

Hainan Boao International Innovative Pharmaceuticals Exchange and Conversion Center Hainan Danzhou City Sports Center "One and Two Pavilions"

As the leading enterprise of polymer waterproof materials in China, OTAi brand of BNBM Waterproof is in the forefront of the national "technology flow" in single-ply roof waterproofing system. It has been deeply working in the field of metal enclosure system for many years. Due to the outstanding advantages of its products in durability, waterproof function, green and low-carbon, standardized construction, etc., it has significantly enhanced the stability of wind pressure resistance and waterproof capability of the roofing system.

Let's take a look at the technological code of wind resistance of BNBM OTAi's TPO single-ply roofing system

01 Non-Destructive Mechanical Fixing System

BNBM OTAi has more than 10 years of professional experience in the design and installation of TPO single-layer roof system. For the installation of TPO single-layer roof system, it is equipped with a special non-destructive mechanical fixing system, which is firmly combined with the roof structure through screws or anchoring parts to ensure that the TPO polymer waterproof material is closely connected with the roof structure to form a whole, even in the case of local damage. It can also ensure that the roof will not leak, but will not be lifted by the wind as a whole, greatly enhancing the ability of the roof to resist wind tearing.

02 Polymer Environmental Protection Materials

BNBM OTAi TPO single-layer roofing system uses thermoplastic polyolefin (TPO) waterproof membrane, which is not only lightweight, but also has extremely high strength and toughness, good environmental performance, strong safety, and anti-corrosion and heat insulation. Its installation has a complete set of advanced and mature application technology, under the action of strong winds, the elastic deformation ability of polymer materials can absorb and disperse wind, reducing the direct impact on the roof.

03 Experimental Testing of Wind Resistance

With its excellent design and performance, BNBM OTAi TPO single-ply roofing system has demonstrated strong defense power in the fight against Typhoon "Capricorn". According to the analysis, the maximum wind force of this Typhoon Capricorn was 17, and the wind speed was about 63m/s. According to this wind speed, the negative wind pressure was about 3-4KPa, which was undoubtedly an extreme challenge to the roofing system. However, BNBM OTAi TPO single-layer roof waterproofing system easily crossed this difficult barrier with its advanced industry performance.

After the typhoon "Capricorn", through field visits, the roof of the Haikou project that our company participated in the construction was comprehensively tested and investigated. The roof of the building was intact without any deformation, water seepage and other problems, and successfully resisted the attack of the typhoon, which was highly recognized by the customer. BNBM Waterproof TPO single-ply roofing system has not only passed the test again and again by strength, but also has been favored and recognized by many large-scale projects, from aerospace, industrial plants to large venues, all over the country, and has been widely used and verified in a number of key projects at home and abroad.

As global warming intensifies, extreme weather such as "Capricorn" will become more frequent, and it is crucial to solve the problem of windproofing of building roofs. In the future, BNBM Waterproof will work with more partners, committed to technological innovation and product optimization, to quality masonry safe choice, to provide customers with more high-quality metal roofing solutions, to contribute to the development of the industry.

1 day ago

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BNBM Waterproofing Helps the High-quality Development of New Energy Industry

Abstract:

BNBM Waterproofing Helps the High-quality Development of New Energy Industry

The new energy industry is an important part of the new quality productivity, is also the energy resource base that supports and promotes the formation of national new quality productivity, and has a broad space for development. The president Xi Jinping emphasised at the 12th collective study session of the Political Bureau of the CPC Central Committee that "we will vigorously promote the high-quality development of new energy in China and make greater contributions to building a clean and beautiful world."

In recent years, BNBM Waterproofing has fully responded to the national "dual carbon" strategic deployment, seized historical opportunities, gave full play to the advantages of the whole industrial chain, integrated high-quality resources, actively expanded the market in the field of new energy infrastructure construction, helped the national "dual carbon" goal, and continued to contribute to the high-quality development of the national new energy industry.

Enter the new energy representative projects of BNBM Waterproofing assisted construction (the following are parts of the list)

Tianjin FAW Toyota Motor Co., Ltd. new energy plant project

BNBM Waterproofing mainly participates in the waterproof construction of its roofing and underground parts, mainly provides more than 110,000 square meters of TPO waterproof membrane, HDPE waterproof membrane and other materials in the construction of the project.

BYD Ningxiang Power Battery Factory Project

BNBM Waterproofing mainly provided more than 100,000 square meters of SBS elastomer modified asphalt waterproof membrane, self-adhesive modified asphalt waterproof membrane, JS polymer cementitious waterproof coating, polyurethane waterproof coating and other material support in the construction of the project.

Sino-German Cooperation on Smart Grid Vehicle Project in Sichuan Test Base

The project is the only national-level Sino-German test base for intelligent networked vehicles in the country. In July 2020, a temporary closed test area for Sino-German intelligent networked vehicles and Telematics was built, with more than 20 automatic driving function testing capabilities, which can support road testing and temporary road licensing for intelligent networked vehicles in Chengdu City. At present, it has gathered ecological partners such as FAW-Volkswagen, Toyota, Volvo, Bosch, Ampofo, China Academy of Information and Communication Technology (CAICT), China Automotive Engineering Research Institute (CAERI), Huawei, Siemens, etc., which has formed a more complete ecosystem of the intelligent networked automobile industry. BNBM Waterproofing SBS elastomer modified asphalt waterproofing membrane was mainly used in the construction of the project.

BNBM Waterproofing is driven by scientific and technological innovation, and is a green dream practitioner to meet people's yearning for a better life. Help double carbon goal, BNBM Waterproofing has been striving to move forward.

2024-09-09 10:16

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Industry Events | BNBM Waterproofing Attended the 9th Polymer Waterproofing Seminar and Technical Sharing

Abstract:

2024-09-02 10:11

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