As concrete anti-crack fiber, sapenfibre usually includes geotextile, glass fiber, polyester fiber, polypropylene monofilament fiber, polypropylene coarse fiber (also known as imitation steel fiber and plastic steel fiber), steel fiber and so on. , depending on the requirements of crack resistance and impermeability grade. Taking C30W8 as an example, when the content of Sapen polypropylene coarse fiber SAP 48S is 8kg/m3, the crack resistance of concrete is the best.
The industries that use fiber concrete are 1, water conservancy and hydropower engineering; 2. Ports and docks; Wharf, breakwater, berm, etc. ; 3. Concrete facilities of thermal power plants; 4, municipal, road; 5. Industrial and civil buildings, etc.
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Author: Chris, MP:1-7-3-1-7-8-5-2-0-1-6
SAP 47S synthetic fiber
Application of Sapen synthetic fib in tunnel shotcrete