PVA Fiber for Concrete

TB-PVA-Fiber is mainly used in sheet and section material, and could prevent the microcrack caused by the plastic shrinkage of the cement concrete. This environmental product gradually takes place of the asbestos and becomes a new kind of material. The Function of PVA-Fiber 1. Anti-crack and anti-infiltration: The fibers distribute in the mortar and concrete in different directions, which can prevent the happen and development of the crack. 2. Anti-impact and anti-quake: Absorb the impact power and improve the anti-impact capacity 3. Anti-frost and anti-fatigue: Relieve the stress caused by the temperature difference and increase the anti-frost and anti-fatigue capacity 4. Anti-rub: Decrease the dustingflakingweathering of the concrete roads 5. Increase toughness: Improve brittleness of the concrete and increase the anti-break capacity 6. Weight reduction: Increase the anti-stretch and anti-cut capacity of the concrete, so the cross section size of the ready-made sections are decreased, therefore decrease the weight of itself. The Application of PVA-Fiber 1. Take place of asbestos and manufacture the asbestos cement products. 2. Make the light wallboardinsulation board and other building material. 3. Make the component of the concretetubing and board. 4. Large acreage concrete pouring, such as quay. 5. The roofbasement of the industrial and residential building. 6. The sprayed concrete, such as tunnelmineculvert and side slope.