Basalt uni-directional cloth is woven by basalt twistless roving througha special process. lts monofilament diameter is between 11~13 μ m, unifommlycoated with polyester and epoxy resin together with coupling agent. Theproduct has lots of advantage such as high strength and flexility, convenientfor construction, corrosion resistance, etc. lts overall properties is even betterthan that of carbon fiber and more cost-effective.
Comparison of Physical Properties Between Continuous Basalt Fiber and Other Fibers
| Properties | Basalt Fiber | S Glass Fiber | Common E Glass Fiber | Carbon Fiber T300 |
| Density/g.m³ | 2.65-3.05 | 2.45-2.5 | 2.54-2.62 | 1.8 |
| Tensile Strength/MPa | 3000-3500 | 4000-4500 | 2600-2800 | 3350-4500 |
| Modulus of Elasticity/Gpa | 90-110 | 86-90 | 70-73 | 230-240 |
| Elongation at Break/% | 3.2 | 5.6 | 4.8 | 1.6 |
| Max Service Temperature/℃ | 650 | 550 | 450 | 350 |
| Brute Force Retention Rate of 1 Hour in 400℃ | 82 | 81 | 62 | 63 |
Specifications of Basalt Uni-Directional Cloth
| Specification | FilamentDiameter (μm) |
Arial Density (g/㎡) |
Tensile Strength( MPa ) |
Elastic Modulus(Gpa) |
Elongation Percentage (%) |
Thickness(mm) |
| BUF13-300-10-20 | 13 | 300 | >2000 | 90~110 | ≦3.5 | 0.12 |
| BUF13-300-10-30 | 13 | 300 | >2000 | 90~110 | ≦3.5 | 0.12 |
| BUF13-300-10-50 | 13 | 300 | >2000 | 90~110 | ≦3.5 | 0.12 |
Note:Can custom-make according to customer'srequirements for other specifications.
Applications
*Used for reinforcement, enhancement and repairment of building and bridge
*Compound with resin to make many types of sheet and plate
*Enhanced parent metal for special composite( yacht, lifeboat, enhance composite with weather resisting property)