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Fiber cement composite board and preparation method
The present invention relates to a fiber cement composite board and a preparation method, and the fiber cement composite board comprises a fiber anti-cracking mesh, a cement composite board and a coating. The fiber anti-cracking mesh is polypropylene fiber. The cement composite board comprises the following raw materials by mass: 60-80% of cement, 5-20% of nano hollow microspheres and 5-20% of perlite. The cement adopts 42.5R Portland cement or 42.5 sulphoaluminate cement. The nano hollow microsphere particle size is 4-5nm, and the hollow rate is 80%. The perlite expansion ratio is greater than or equal to 5-15 times, and the volume weight is less than or equal to 80-200kg / m<3>. The coating is one of water-based fluorocarbon paint, water-in-water colorful paint, water-based exterior wall paint or self-cleaning paint. The beneficial effects are that: anti-crack function is good, the fiber cement composite board has self-cleaning function, excellent fire resistance and superior strength, and is environmentally-friendly, healthy, energy-saving, heat-insulating and noise-insulating, and good in performances.
Fiber cement composite board and preparation method
The present invention relates to a fiber cement composite board and a preparation method, and the fiber cement composite board comprises a fiber anti-cracking mesh, a cement composite board and a coating. The fiber anti-cracking mesh is polypropylene fiber. The cement composite board comprises the following raw materials by mass: 60-80% of cement, 5-20% of nano hollow microspheres and 5-20% of perlite. The cement adopts 42.5R Portland cement or 42.5 sulphoaluminate cement. The nano hollow microsphere particle size is 4-5nm, and the hollow rate is 80%. The perlite expansion ratio is greater than or equal to 5-15 times, and the volume weight is less than or equal to 80-200kg / m<3>. The coating is one of water-based fluorocarbon paint, water-in-water colorful paint, water-based exterior wall paint or self-cleaning paint. The beneficial effects are that: anti-crack function is good, the fiber cement composite board has self-cleaning function, excellent fire resistance and superior strength, and is environmentally-friendly, healthy, energy-saving, heat-insulating and noise-insulating, and good in performances.
Fiber cement composite board and preparation method
WANG ZHIRUN (author) / LUAN HONGXIAN (author) / LUAN YONGHONG (author) / WANG ZHONGHUA (author) / ZHOU TIE (author)
2016-02-24
Patent
Electronic Resource
English
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