Acrylic Fiber for concrete reinforcement 100grams

Polyacrylonitrile fiber is a kind of fiber product used for cement and asphalt concrete reinforcement. Compared with polypropylene fiber, polyacrylonitrile fiber has higher tensile strength, better ultraviolet resistance, high temperature resistance and cold resistance, which can significantly reduce the early cracking of cement concrete and enhance the anti-seepage performance. It can significantly improve the toughness and strength of cement concrete, enhance its antifreeze ability and prolong its service life. The product is used in asphalt concrete, which can improve the high temperature stability, low temperature crack resistance and durability of asphalt concrete.PAN fiber, also known as polyacrylonitrile fiber, is a synthetic fiber made by wet spinning or dry spinning of copolymers of more than 85% acrylonitrile and the second and third monomers. Because of the hydrophilic group, the fiber has good hydrophilicity and good dispersion in cement matrix. Compared with polypropylene fiber, it has higher elastic modulus, fracture strength and aspect ratio. The elastic modulus increases with the decrease of temperature in low temperature environment, which greatly improves the frost resistance of concrete. Although the fiber has the same acid resistance as polypropylene fiber, it has poor alkali resistance.

Material:Acrylic
Type: Monofilament / Multifilament
Diameter: 13μm
Density: 1.18g/cm³
Melting Point: >258℃
Ignition point: >556℃
Acid &Alkali Resistance
Strong Water absorbency: ≤2%
Tensile Strength: 580Mpa
MIN Elastic Modulus: 7.5GMpa
Min Crack Elongation: ≥10%
Length: 6mm

Directions For Use 1-4kg/Ton, or according to the engineering
needs.
Note: To avoid misuse of different raw materials, please do more testing before using it. We reserve the right to alter our product without prior notice. Thus, we recommend to try small quantity (1pack) first before placing a large quantity orders.