Basalt fiber chopped strands for concrete are commanded as a similar steel fiber reinforced material. As a kind of reinforcing material, it can greatly improve the toughness, flexure-tension resistance, low seepage coefficient of concrete.
Advantages:
1. Can improve the anti-cracking ability of concrete mortar.
2. Improve the low seepage coefficient of concrete.
3. Improve the durability of concrete.
4. Improve production efficiency and economic efficiency.
Performance index：
|
Items |
Value |
Standard |
|
Tensile strength
MPa |
≥ 1050 |
GB/T 23265—2009）《Basalt fiber chop for cement concrete》
|
|
Modulus of elasticity
GPa |
≥ 75 | |
|
Elongation at break
% |
≤3.0 | |
|
Alkaline resistance,yarn breaking strength retention % |
≥ 75 |
Application:
Basalt fiber chopped strands can be used in the construction of the pavement, dam and airport. It can be a competitive and economical substitute material for steel fiber, PP and PAN.
