Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:5000 m
Supply Capability:10000000 m/month
Basalt Continous Roving Introduction
Basalt fiber roving is bundle of continuous mono-directional complex basalt fibers. Roving possesses high natural strength, resistance to aggressive environments, long service life and excellent electric insulating properties.By its technical characteristics, Basalt roving surpasses PPTA and UHMWPE fiber by many parameters, and is almost as good as carbon.Basalt roving is extremely heat resistant: long-use temperature range is 200-680 °C. Its tensile strength can reach more than 0.65N/tex, tensile modulus of elasticity hit more than 95Gpa and its breaking elongation is over 2.6%.
Advantages of Basalt Continous Roving
Basalt fiber roving is bundle of continuous mono-directional complex basalt fibers. Roving possesses high natural strength, resistance to aggressive environments, long service life and excellent electric insulating properties.By its technical characteristics, Basalt roving surpasses PPTA and UHMWPE fiber by many parameters, and is almost as good as carbon.Basalt roving is extremely heat resistant: long-use temperature range is 200-680 °C. Its tensile strength can reach more than 0.65N/tex, tensile modulus of elasticity hit more than 95Gpa and its breaking elongation is over 2.6%.
Specifications of Basalt Continous Roving
The main performance index of basalt fiber
Item | Performance Index | value |
1 | Softening temperature(°c) | 700 |
Sevice temperature(°c) | -269~650 | |
Thermal-conductivity coeficience(W/m•k) | 0.03~0.38 | |
Tensile strength retention after heat treatment(%) | ||
20°c | 100 | |
200°c | 95 | |
400°c | 82 | |
2 | Chemical Stability(lose weight after 3 hours boiled%) | |
2N HCl | 2.2 | |
2N NaOH | 3.0 | |
H2O | 0.2 |
The comparative performance parameter between basalt fiber and other fibers
Item | Basalt fiber | E-glass fiber | S-glass fiber | Carbon fiber | Aramid fiber |
Density(g/cm3) | 2.65 | 2.54-2.57 | 2.54 | 1.78 | 1.45 |
Tensile strength(MPa) | 3800-4840 | 3100-3800 | 4020-4650 | 3500-6000 | 2900-3430 |
Elastic modulus(GPa) | 93.1-110 | 72.5-75.5 | 83-86 | 230-600 | 70-140 |
Elongation at break(%) | 3.0 | 4.7 | 5.3 | 1.5-2.0 | 2.8-3.6 |
Maxium sevice temperature(°c) | 650 | 380 | 600 | 500 | 250 |
Application of Basalt Fiber Fabric
a) Raw material of fabrics and tapes,resistant to alkali, acids and high temperature.
b) Fabrics of needle punching mat.
c) Fabrics of circuit boards.
d) Be well-suited to solutions used for of electrical insulation, dielectric resistance and anticorrosion applications.
e) Tire cord.
FAQ:
1. Which payment do you accept?
For you convinience, our payment can be L/C,TT
2. Is free sample available?
We can supply free samples. You'll just need to pay for express cost.
3. How about your quality?
We have strict quality control system, we make testing on incoming raw material and finished products. Your third party testing is also welcomed. With high quality, our products are used on government projects at home and abroad. Our product quality is accepted by clients from all over the world.
4. When will you reply my request?
You are our expected customer, we’ll reply your request within 24hours. Please feel free to contact us at any time.
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