Specifications

engineering material
1)Polyacrylonitrile as raw material
2)Anti-crack, toughening, high strength
3)Construction use

Product Name:

 

 Anti-low Temperature Plastic Engineering Material for Project

 

Company introduction:

 

Our company Chongqing Joywell Trade Co., Ltd. is a foreign trade company. With its 14 years’ experience, now our main products are building materials and medical equipment. Of all the building materials (construction materials ), plastic fiber(synthetic fiber ) and steel fiber are the two types of fibers used for construction. Plastic fiber is also called, synthetic fiber, concrete fiber, engineering fiber or construction fiber. It includes PP ( polypropylene ) fiber of all types, such as monofilament, mesh, twisted bundle and curved, PAN ( polyacrylonitrile ) fiber, PVA ( polyvinyl alcohol ) fiber, PET ( polyester ) fiber and glass fiber. These fibers are used to fill in the cement concrete, asphalt concrete or mortar to improve reinforcement of concrete. Nowadays, these fibers are necessary and widely used in construction and engineering projects.

 

 PAN fiber introduction:

 

 

Polyacrylonitrile Fiber is a new kind of synthetic reinforcement fiber for concrete. It is made of polyarylonitrile resins by special technique. It can improve the reinforcement of concrete and prevent crack. 

 

 

 

 Specifications:

 

Raw material	Polyacrylonitrile
Type	Bunchy monoflament
Identical Diameter	13-25um
Length	6, 8, 12, 16mm
Crack Elongation	10-20%
Density	1.18g/cm³
Tensile Strength	≥970MPa
Elastic Modulas	≥17000MPa
Resistance to Acid	Better
Color	Light yellow

 

Function of Polyacrylonitrile fiber:

 

 For cement concrete:

 

1. Increase the crack resistance of concrete;

2. Increase the frost resistance and seepage resistance of concrete;

3. Decrease the fragility of high strength concrete;

4. Increase the wear resistance, tensile strength and toughness of concrete;

5. Increase the impact resistance of concrete;

6. Increase the durability resistance of cncrete;

 

For bitulith:

 

1. Increase the dispersion ability of asphalt concrete;

2. reinforcement of  asphalt concrete;

3. Increase the stability of asphalt concrete;

4. Improve the toughness and frost resistance of bitulith;

5. Inprove the anti-skidding and wear-resisting ability.

 

Use instruction of polyacrylonitrile fiber:

 

1. Mixing amount: 0.9kg/m³ polyacrylonitrile fiber for cement concrete. 1.5-1.8kg/m³ polyacrylonitrile fiber for bridge floor with high requirement of anti-impact.

 

2. Stirring requirement: It is no need to change the proportion of cement, sand and aggregate.

 

For cement concrete: crushed stones, fibers, cement and sand are put into the blender and stir for 30 seconds, then put water and stir for 1 minute.

 

For  asphalt concrete: Put crushed stones, sand and fibers into the blender and stir for 20 seconds. Then put the asphalt and stir up. The total time of stirring is not less than 60 seconds.

 

Application Field of polyacrylonitrile fiber:

 

1. The road, surface of road, bridge floor, runway and floor of the factory.

2. Port, deepwater wharf, project in the severe cold area.

3. Anti-collision wall of highway, anti-impact board;

4. Reservoir, swimming pool;

5. Side wall and roof of the basement

 

Other types of concrete fiber:

 

 

Testing equipment:

 

 

Our advantage:

 

Chongqing Joywell Trade Co., Ltd always uphold the value of Integrity first, Customer first since it is established in 1999. We not only provide our customers with good products but also best service. That's why we are choosed by our customers.

We are dealing with the export of building materials for more than 14 years. Now our customers are all over the world (40.00% South America, 20.00% Eastern Europe, 20.00% Western Europe, 10.00% Southeast Asia, 5.00% Eastern Asia, 5.00% Mid East).

 

 Package:

 

1kg/pe bag, 25kg/plastic woven bag,1x20GP can load 10000kgs