Polyacrylonitrile fiber for concrete low price acrylic PAN fiber for cement board

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Price:RUB 185.82
Price in USD:Details

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Product Overview

Description

Product Description

 Polyacrylonitrile fiber is made from polyacrylonitrile resin by special process. With the increase of traffic volume, especially heavy-duty vehicles, people's requirements for pavement quality are becoming more and more strict. An important way to improve pavement durability is to add stabilizing additives to asphalt mixture. Polyacrylonitrile fiber is not only an additive, but also can improve the structure of asphalt colloid. When used in asphalt mixture, it can play the role of reinforcement and Adsorption of asphalt is conducive to high temperature stability and improve adhesion. With the development of engineering, the application field of polyacrylonitrile fiber is improving day by day. In cement concrete, as a stiffener material, it can effectively inhibit the early plastic cracks and dry shrinkage cracks of concrete, improve the toughness and impact resistance of concrete, and improve the durability of concrete, such as frost resistance and impermeability. It has been more widely used in engineering construction such as roads, bridges, tunnels, water conservancy, ports and wharfs, industrial and civil buildings.

 

Fiber Type:

  Acrylic fiber

(Polyacrylonitrile fibers)

Density:

1.18g/cm3

Fiber length:

 

3-24mm

Diameter

12um

Tensile Strength:

640Mpa

Elastic modulus:

10.8Gpa

Elongation at break:

11%

Melting point:

 

220-232°C

Remark

 RESULTS MAY DIFFER BASED UPON STATISTICAL VARIATIONS DEPENDING UPON MIXING METHODS AND EQUIPMENT, TEMPERATURE, APPLICATION METHODS, TEST METHODS, ACTUAL SITE CONDITIONS AND CURING CONDITIONS.

 

Feature&benefits

 

1.good dispersion

The polar nitrile group (CN) contained in Polyacrylonitrile molecule makes the fiber have good hydrophilicity. Therefore, JM polyacrylonitrile fiber can be evenly dispersed in cement mortar and concrete under normal mixing time.

2. strong grip

JM polyacrylonitrile fiber has a cashew shaped cross section, which has a larger contact area with cement-based materials than the circular cross section, and the surface is specially roughened, so that the strong and tough 2005 fiber has a good grip and binding force with cement-based materials.

3. large number of fibers

There are 1.1 billion polyacrylonitrile fibers with a length of 6mm per kilogram.

4. good light resistance and weather resistance

It is the best of all natural and synthetic fibers except fluorine-containing fibers to ensure good long-term effectiveness of fibers.

 

 

PRIMARY APPLICATIONS

 

1. hydraulic engineering: port, deep-water wharf, dam, rockfill panel, spillway, spillway, water conveyance channel and other engineering facilities;

2.tunnel, subway and other underground works: lining, anchor shotcrete, etc;

3. cement concrete pavement: airport pavement, pavement, bridge deck, pier, bearing platform, etc;

4. construction works: basement, transfer beam, floor, external wall insulation layer mortar, leveling putty, etc;

5. concrete components: precast slab, cement pipe, electric pole, pile head, concrete well cover, etc;

6. auxiliary facilities: Highway anti-collision safety retaining wall, impact baffle, base of mechanical equipment, etc;

7. other applications: Refractory reinforcement, repair materials, additive materials for light components, sedimentation tank, reservoir, swimming pool, sewage treatment tank, etc.

 

 

Contact Information

 

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