Fiber Cement Board Reinforcement Material Polyacrylonitrile PAN Fiber

Product properties:

Polyacrylonitrile fiber, also known as acrylic fiber, has higher elastic modulus, tensile strength, UV resistance, high temperature and cold resistance than polypropylene fiber. As the main reinforcement of cement concrete and asphalt concrete, it can significantly improve the tensile strength, fatigue strength and flexural tensile strength of concrete, and significantly improve the early crack resistance of concrete. It is used in asphalt to significantly improve the adhesion, high-temperature stability and fatigue durability of asphalt, and has low-temperature crack prevention and reflection crack prevention, and effectively improve the tensile, shear, compressive and impact strength. The real function and application prospect of polyacrylonitrile fiber in concrete have been recognized and accepted by the engineering community.

Specifications:

Application of the cement concrete:
1. Cement products, such as precast concrete panel and component
2. Cement concrete road, pavement, bridge deck, airfield runway
3. Port, sea terminal, bridge and cold region engineering
4. Highway anti impact retaining wall, anti impact damper
5. Pool, swimming pool, sewage treatment pond
6. Slab dam in hydraulic project and hydroelectric project
7. Basement wall, floor, roof, floor and other waterproof engineering
8. Shotcrete and pumping

Application of the asphalt concrete:
1. The overlay of old and newly built asphalt pavement
2. Pavement mending
3. The cold asphalt concrete pavement, cementation of fissures
4. Toughening enhances the bonding force between asphalt, cement binder and aggregate surface, prevents peeling and improves the water damage resistance.

5. Improve the deformation capacity and toughness of asphalt mortar and cement mortar at low temperature, and reduce cracking at low temperature.