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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SURETEX
  • Model Number: BFRP
  • Application: Construction
  • Shape: Rebar
  • Dimensions: BFRP10
  • Chemical Composition: Basalt
  • Diameter: 6, 8, 10, 12mm

Packaging & Delivery

Packaging Details Basalt Rebar
Delivery Time 7 DAYS UPON RECEIPT OF PAYMENTS

Basalt Rebar, Basalt Fiber Rebar, Basalt Fiber FRP Rebar

 

 
Product Description

  

Basalt rebar is an ideal advanced material to replace steel and glass rebar. It can provide bars at different sizes and with different appearances to meet clients‘ demanding. For example, rebar with and coated, rebar without sand-coated, rod and basalt rebar with steel core inside, which are widely used in the production of building material.

 

 

Basalt Fiber Rebar Performance

 

Tensile strength is twice higher than regular steel
Excellent corrosion resistant 
Lower density: basalt rebar density is only 1/4 of general steel 

The coefficient of thermal expansion is close to cement and concrete, bothmaterials can’t

 generate large temperature strain 

Non-conducting and non-heat conducting 
Can be made different bending and other bending form 
 


Physical Properties

 

Different material Rebar Density Comparison (g/cm³)

 

SteelGlass Fiber

Basalt fiber 

Carbon fiber

Aramid Fiber

7.901.25-2.101.90-2.101.50-1.601.25-1.40

 

 

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

 
DirectionCTE* 10-6/ °C
 SteelGlass FiberBasalt FiberCarbon FiberAramid Fiber
 Weft 11.73.3-5.69-12(-4.0)-0 (-3.3)-(1.1)
 Warp 11.711.7-12.821-2241-5833.3-44.4

 

 

 

 

Basalt Fiber Rebar Mechanical Properties

 

NameBasalt Fiber Rebar(BFRP)
Density(g/m31.9-2.1
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
Coefficient of Thermal Expansion*10-6/ °C Warp      9-12
 Weft21-22
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
Standard of Magneti-stability 4π×10-8SI(1×10-5CGSM)
Hardness             ≥60
Working life ≥60 years(mini value)
  tested in 13PH alkaline environment
Creeping  the creeping and broken will not happen when lasting lo ading less than 60% of short period loading
Bending strength  the strength of bending condition is still 40% of ultimate
 

 

Properties comparison for different rebars

 

Items 

Basalt rebar

Steel rebar

Copper rebar 

Tensile strength (MPa)

≥1000≥500≥430

Yield strength(MPa)

≥600≥300≥340
Elastic modulus (GPa)

≥50 

≥200 ≥110
Density (g/cm3) 1.9-2.1 7.9  8.9
 

 

BFRP Rebar Sepcification

 

Spec.Nominal Diameter

Inner diameter

Nominal Cross Sectional AreaUltimate Tensile Strength Safe Tensile StrengthModulusElongation at BreakWeight Per Meter
mmmmmmmm2MPaMPaGPa%(g/m)
443.812.5715001400502.525
665.828.2714001300502.556
887.750.2712001100502.5100
10109.678.5411001050502.5158
121211.5113.11000960502.5227
161615.4201.1960900502.5405
191918.5295.50900860502.5592
222221.6382.73850800502.5768
252524.5537.90800 760502.51076
292928.4 645.90  750700502.51292
323231.6807.34700650502.51615
 

 

 

Other Related Basalt Fiber Products:

 

Basalt Fiber Mesh, 160gsm

Basalt Fiber Chopped Strand

 

If you have any questions about Basalt Rebar or other basalt fiber products, please feel free to contact us.

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