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About usJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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BlogJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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ServiceJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Social ResponsibilityJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Contact UsJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Polyurethane grouting fluid for lifting ballastless high-speed rail tracks (WJG-451)
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Product Category
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- Product details
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This is a two-component polyurethane grouting material developed by Jianguo Weiye, consisting of Component A: polyol-modified diphenylmethane diisocyanate and polymethylene polyphenyl isocyanate, and Component B: polyol.
Product Features
It possesses excellent properties such as high expansion force, high closed-cell content, high bonding strength, high durability, good fluidity, fast reaction speed, and acid and alkali resistance. It is mainly used for precise lifting of settlement sections in ballastless track high-speed railways, and can also be used for lifting highway pavements, airport concrete slabs, and for the treatment of ground settlement in factories.
Implementation Standards
Enterprise Standard: Meets the requirements for high-speed railway ballastless track bed damage repair (Q/CR802-2020)
Product Classification
Classified into Type I and Type II according to the physical properties of the cured material.
Product Inquiry
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