| Customization: | Available |
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| Fiberglass Type: | Basalt Fiber |
| Certification: | ISO |
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Basalt fiber composite tendon (BFRP) is a new type of composite material made of basalt fiber as reinforcement material combined with resin and filler, curing agent and other matrix, which is formed by pultrusion process.
Basalt Fiber is a non-rusting electrical insulator with non-magnetic properties, especially with high resistance to acid and alkali. It has a high tolerance to the concentration of water in cement mortar and the penetration and diffusion of carbon dioxide, which prevents corrosion of concrete structures in harsh environments and thus serves to improve the durability of buildings.
| Item |
Diameter
(mm)
|
Tensile Strength
(MPa)
|
Modulus of Elasticity |
Elongation
(%)
|
Density
(g/m3)
|
Magnetization Rate
(CGSM)
|
| BH-3 | 3 MM | 900 MPa | 55 GPa | 2.6 | 1.9 - 2.1 | <5×10-7 |
| BH-6 | 6 MM | 830 MPa | ||||
| BH-10 | 10 MM | 800 MPa | ||||
| BH-25 | 25 MM | 800 MPa |
|
Comparison of technical specifications of steel,
glass fiber and basalt fiber composite reinforcement
|
||||
| Item | Steel Reinforcement | S-Glass Fiber Reinforcement(FRP) | Basalt Fiber Composite Tendon(BFRP) | |
| Tensile Strength | 500 - 700 MPa | 500 - 700 MPa | 600 - 1500 MPa | |
| Yield Strength | 280 - 420 MPa | None | 600 - 800 MPa | |
| Compressive Strength | - | - | 450 - 550 MPa | |
| Tensile Elastic Modulus | 200 GPa | 41 - 55 GPa | 50 - 65 GPa | |
| Thermal Expansion Coefficient×10-6/ºC | Vertical | 11.7 | 6-10 | 9-12 |
| Horizontal | 21-23 | 21-22 | ||
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