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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Suretex
  • Model Number: BFB-10
  • Application: reinforcement
  • Shape: bar
  • Dimensions: 10mm diameter
  • Chemical Composition: basalt

Packaging & Delivery

Delivery Detail: 15 DAYS

Specifications

1) Tensile strength is twice higher than steel
2) Excellent corrosion resistant
3) Lower density
4) Non-heat conducting

Rebar performance:
1) Tensile strength is twice higher than regular steel
2) Excellent corrosion resistant
3) Lower density: basalt rebar density is only 1/4 of general steel
4) The coefficient of thermal expansion is close to cement and concrete, both materials can’t generate large temperature strain
5)Non-conducting and non-heat conducting
6)Can be made different bending and other bending form

Coefficient of thermal expansion
The coefficient of thermal expansion of weft and warp is different, which depends on the kind of fiber, resin and fiber volume. The coefficient of thermal expansion of warp is affected by fiber property and the weft is affected by kind of resin, here as following as the comparison for different kinds fiber rebar:
Coefficient of thermal expansion
CTE.×10-6 /oC
Direction
Steel
Glass fiber
Basalt fiber
Carbon fiber
Aramid Fiber
Weft
11.7
3.3-5.6
9-12
(-4.0)-0
(-3.3)- (-1.1)
Warp
11.7
11.7-12.8
21-22
41-58
33.3-44.4
. Basalt fiber rebar mechanical property
Name
Basalt fiber rebar(BFRP)
Density (g/ cm3)
1.9-2.1
Tensile strength (MPa)
≥1000
Yield strength (MPa)
≥600
Flexural strength (MPa)
≥500
Bending elastic modulus(GPa)
≥40
Compression strength (MPa)
≥500
Tensile elastic modulus (GPa)
≥50
Elongation at break (%)
≥1.8
Cohesive strength with
cement & concrete (MPa)
≥35
warp
9-12
Coefficient of thermal expansion
×10-6 /°C
weft
21-22
Alkali resist(%)
≥85
Magneti-sability (1×10-5CGSM)
≤5×10-7
Remarks: alkali resist means filament strength Retention Rate after 4 hours in saturated Ca(OH)2 solution at 100°C

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China (Mainland) | Manufacturer, Trading Company
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