Feiyang Aspart Polyurea Hydropower Dam Waterproof, Ice resistant, Pull out Polyurea Coating Weather resistant, Frost resistant, Anti cracking and Environmental Protection
Category:
building materials/Wall and floor coatings/Waterproof coating
Model:
Flying 1
Brand:
Feiyang Junyan
model:
Flying 1
Liquid type:
solvent-based
Properties of film-forming material:
organic
construction method:
brush
solid content:
ninety-eight
Brush area per kilogram (twice):
five
Washability and abrasion resistance:
good
water resistance:
strong
thinner:
solvent-based
tensile strength:
two hundred
Elongation at break:
three hundred
Surface drying time:
six
drying time:
twelve
Scope of Application:
Water conservancy dams, water conservancy projects
Packing Specification:
twenty
manufacturer:
Zhuhai City, Guangdong Province
Retail Price
15.00USD
重量
kg
- Product Description
-
model Flying 1
Liquid type solvent-based
Properties of film-forming material organic
construction method brush
solid content ninety-eight
Brush area per kilogram (twice) five
Washability and abrasion resistance good
water resistance strong
thinner solvent-based
tensile strength two hundred
Elongation at break three hundred
Surface drying time six
drying time twelve
Scope of Application Water conservancy dams, water conservancy projects
Packing Specification twenty
manufacturer Zhuhai City, Guangdong Province
Description :
Application of Aspartate Polyurea Waterproof Material in Hydropower Station Dams
With the rapid development of China's water conservancy and power industry, high head and large flow energy dissipation projects are also increasing. High dam discharge building facilities have to withstand high-intensity sediment wear and cavitation damage, and the concrete technology for anti abrasion and anti cavitation has not shown satisfactory results. Therefore, there is an urgent need for a protective material with better anti abrasion and anti cavitation performance on the surface of high dam discharge building facilities.
Aspartate polyurea waterproof coating has excellent physical properties, such as tensile strength, aging resistance, flexibility, wear resistance, and medium resistance. As a concrete anti-seepage protective layer, it has good impermeability and air tightness, which can reduce the contact between concrete and water, air, etc., improve the anti-seepage effect, and delay the aging of concrete. It is a reinforcement material suitable for anti-seepage, anti abrasion and anti erosion protection on the surface of new and old high dam concrete.
The application advantages of aspartic polyurea waterproof material in hydropower dam
Rainwater will seep into the deep layers of concrete through micro cracks on the dam surface, which contain a large amount of metal materials such as steel bars. If there are cracks in the dam and rainwater seeps in, it will corrode the steel bars of the dam body, seriously affecting the safety and service life of the dam. This puts strict requirements on the crack resistance of the dam coating.
Traditional epoxy coatings or asphalt coatings can indeed provide waterproofing and decorative effects on concrete surfaces, but they cannot solve the problem of cracking on concrete surfaces. The high elasticity aspartic polyurea coating has excellent wear resistance, super tensile strength, excellent hydrolysis stability, and rapid curing characteristics. It can stretch or shrink with the natural environment of the concrete substrate (sun and rain), achieving "in-situ stretching" and restoring elasticity. Therefore, it has many advantages in the protective application of dam construction projects.
AfterSalesService :
Key words:- Waterproofing of hydroelectric dams
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