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Industry 东方雨虹 2023-05-10 18:43:58 1289


The coating roll composite waterproofing system has gained unanimous recognition and praise from the industry, market, and customers due to its advantages such as good overall integrity of the coating waterproof layer, no seams, no water leakage, controllable thickness of the roll waterproof layer, strong resistance to cracking, and deformation. It is widely used in building waterproofing projects, especially roof waterproofing projects.

Through long-term engineering construction practice, the traditional "non curing+asphalt membrane" has further verified the comprehensive performance advantages of the coating roll composite waterproofing system. In addition, the characteristics of the coating roll composite waterproofing system, which does not require heating and is smoke-free and environmentally friendly, are highly in line with the development trend of the waterproofing industry.

However, despite the outstanding performance and significant advantages of the coating roll composite waterproofing system, the general water-based rubber asphalt coating has slow drying speed and long construction time; Low strength, poor heat resistance, and obvious foot sticking after coating drying; The poor bonding effect with the grassroots cannot be ignored.

Good materials create a good system

In response to the above issues, after 483 days, 169 experimental formulas, and 1436 inspections and tests of dedicated polishing, Oriental Yuhong has successfully developed a patented product (patent number: ZL201811204019.2) - BCW-408 high strength water-based rubber asphalt waterproof coating, which can be used in various scenarios such as garage roof and roof waterproofing engineering.



BCW-408 high strength waterborne rubber asphalt waterproof coating is a single component waterborne polymer modified asphalt waterproof coating, which is made of high-quality polymer lotion and self-developed high-performance emulsified asphalt as the base material, supplemented by a variety of functional additives and graded fillers.

Within one year of its launch, the product has undergone 375 practical tests and delivered excellent results with outstanding comprehensive performance.

What is the difference between being so outstanding? Experience the performance and strength of BCW-408 high strength water-based rubber asphalt waterproof coating together!


01

The material is a water-based single component coating, which is environmentally friendly and does not require heating. It can be used immediately after opening the barrel;

The coating has a dense and uniform texture, which can be rolled or sprayed. It is easy to increase the thickness and can meet the standard requirements by applying 3 times;

The surface drying time of the product is about 1 hour *, and the actual drying time is about 2 hours * (depending on the temperature and humidity of the environment), with fast film formation;

The dry film has high strength and is not sticky to the feet during construction, making it easy for subsequent process operations.


02



BCW-408 high strength water-based rubber asphalt waterproof coating and asphalt roll materials are both asphalt based, with good compatibility and full adhesion effect; Cooperate with asphalt self-adhesive rolls to achieve cold construction throughout the entire process.


03


       There are about 20% of pores inside concrete, which have different shapes and pore sizes, or are interconnected or become independent spaces. The connected pores form permeable channels. Usually, before waterproofing construction, a base treatment agent (base oil) is used to seal the pores and strengthen the bonding between the waterproof layer and the base layer. BCW-408 high strength water-based rubber asphalt waterproof coating comes with a repair function, which may eliminate the use of primer and save materials and construction time.


        

        After the coating is applied to the concrete or mortar base layer, it can rely on its own leveling ability to achieve penetration and sealing of cracks and pores below 0.4mm * in the base layer, and block the water seepage channel;


        The coating has a high bonding strength with the base layer, and at the same time, the coating's own strength after film formation is higher than that of conventional asphalt coatings. It can withstand a short-term static water pressure impact of 30 meters (more than three times the standard requirement), preventing water seepage in the base layer.


04


        

        The high elongation of BCW-408 high strength water-based rubber asphalt waterproof coating can effectively resist cracking and deformation caused by stress on the base layer, ensuring the reliability of the waterproof system.

        As of now, Oriental Yuhong BCW-408 high strength water-based rubber asphalt waterproof coating has been well applied in hundreds of projects, bringing high-quality, efficient, environmentally friendly and safe construction effects, and has been unanimously recognized and affirmed by customers.



BCW-408 high strength water-based rubber asphalt waterproof coating, coated and rolled composite, efficient, environmentally friendly, and more reliable waterproof!

As a service provider for building materials systems, Oriental Yuhong will continue to adhere to the deep integration of technological innovation and high-quality development, and strive to create a globally competitive product system. With professional technology and quality services, it will create value for customers and contribute to social development.


*The data in the article is sourced from the Oriental Yuhong Laboratory and may differ from the actual data used.


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