100% High Tenacity 12mm Polyacrylonitrile Fiber for Concrete Fiber

100% High Tenacity 12mm Polyacrylonitrile Fiber for Concrete Fiber

Polyacrylonitrile fiber, also known as acrylic fiber, is a fiber spun from a copolymer of acrylonitrile and other second and third monomers. PAN fiber has a fluffy texture, soft hand feel, low density, good warmth retention, high resilience, excellent light resistance, weather resistance, insect resistance, radiation resistance, biodegradation resistance, and good dyeing properties. However, due to hydrophobicity and insulation, PAN fiber is prone to static electricity.

In the industry, polyacrylonitrile fibers are used in outdoor fabrics, cement reinforcement materials, lead acid battery electrode plate reinforcement materials, filter materials, pre oxidized fibers, and carbon fibers.

Product specifications of Polyacrylonitrile Fiber

Product technical indicators of Polyacrylonitrile Fiber

Product function of Polyacrylonitrile Fiber

In the field of construction, polyacrylonitrile fibers are mainly used to strengthen concrete and cement products, in order to increase their performance in crack resistance, impact resistance, seismic resistance, fatigue resistance, and other aspects.

Specifically, the applications of polyacrylonitrile fibers in construction include:

1. Reinforced concrete: By adding polyacrylonitrile fibers to concrete, the toughness and crack resistance of concrete can be significantly improved. This type of fiber forms a three-dimensional network structure in concrete, which can effectively prevent the generation and development of microcracks, thereby increasing the durability and stability of concrete.

2. Enhancing cement products: When producing cement products, polyacrylonitrile fibers can be added to the cement, which can not only improve the strength of the cement, but also increase its impact and seismic resistance. For example, when producing prestressed concrete components, adding polyacrylonitrile fibers can significantly improve the crack resistance and durability of the components.

3. Improving structural safety: Due to the excellent mechanical properties and durability of polyacrylonitrile fibers, they can improve the structural safety of buildings to a certain extent. For example, in earthquake prone areas, using polyacrylonitrile fiber reinforced concrete can significantly improve the seismic resistance of buildings.

4. Increase durability: Polyacrylonitrile fibers have good light resistance, weather resistance, insect resistance, and radiation resistance, which can effectively extend the service life of buildings.

It should be noted that although polyacrylonitrile fibers have a wide range of applications in the construction field, their prices are relatively high. Therefore, in some specific cases, their cost-effectiveness needs to be reasonably evaluated.

Application scenario example

1.Polyacrylonitrile fibers applied in ement concrete pavement (pavement, bridge deck, airport runway)

2.Polyacrylonitrile fibers applied in Ports, deep-water docks, bridges, high-temperature events, and buildings in severely cold areas

3.Polyacrylonitrile fibers applied in large dams, diversion channels, precast concrete slabs, and large components, eveling putty, lightweight wall ash layer, and insulation ash layer

Packaging And Storage of Polyacrylonitrile Fiber

1.This product has a specification of 25 kilograms per bag, with an outer layer made of plastic nylon woven bags and an inner small packaging divided into 1 kilogram per bag.

2.Indoor ventilation, cool and dry storage, with a shelf life of 12 months.