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Product Specifications
Parameter
Specification Range
Diameter
Φ3 - Φ50 mm
Length
1000 - 6000 mm
Color
Natural / Yellow / Custom
Surface
Smooth / Threaded / Custom
Typical Applications
· Electrical Equipment: Insulating supports, cable trays
· Chemical Industry: Corrosion-resistant structural parts, agitator shafts
· Rail Transportation: Pantograph insulating rods, connectors
· Construction Industry: Curtain wall support rods, anti-corrosion railings
Product Advantages
· Lightweight, easy to install and transport
· Maintenance-free, long service life
· Conductive/anti-static models available upon request
· Good machinability, can be turned, drilled, etc.
With its unique combination of properties, fiberglass rods are gradually replacing traditional metal materials and are widely used in power, chemical, transportation, and other fields. We offer a variety of standard sizes and customization services.
Basic Characteristics
| Item | Parameter | Test Standard |
| Material Composition | Glass Fiber + Epoxy / Unsaturated Polyester Resin | - |
| Density | 1.8-2.1 g/cm³ | ISO 1183 |
| Fiber Content | 15-25% | SO 1172 |
| Color | Natural / Yellow / Black | Visual |
Mechanical Properties
Performance Indicator
Value Range
Unit
Test Standard
Tensile Strength
800-1200
MPa
ISO 527
Flexural Strength
700-1000
MPa
ISO 178
Compressive Strength
350-500
MPa
ISO 604
Impact Strength
150-250
kJ/m²
ISO 179
Elastic Modulus
40-50
GPa
ISO 527
Physical Properties
Performance Indicator
Parameter
Unit
Remarks
Heat Deflection Temperature
180-220
°C
ISO 75
Coefficient of Linear Expansion
6-8 × 10⁻⁶
/°C
ASTM D696
Thermal Conductivity
0.3-0.4
W/(m·K)
ISO 8301
Electrical Properties
Test Item
Value
Test Standard
Volume Resistivity
>10¹³ Ω·cm
IEC 60093
Surface Resistivity
>10¹² Ω
IEC 60093
Dielectric Strength
20-25 kV/mm
IEC 60243
Product Specifications
Parameter
Standard Specification
Customizable Range
Diameter
Φ6 - Φ30 mm
Φ3 - Φ50 mm
Length
1000 mm
500 - 6000 mm
Tolerance
Tolerance
±0.05 mm
Surface Finish
Smooth
Threaded / Sandblasted
Chemical Resistance
Medium
Resistance Level
Remarks
Acids (10%)
★★★☆☆
Room temperature
Alkalis (10%)
★★★★☆
Room temperature
Organic Solvents
★★★★☆
Avoid contact
Seawater
★★★★★
Long-term resistance
Application Areas
| Application Scenario | Recommended Diameter | Key Advantage |
| Key Advantage | Φ10 - Φ20mm | High Insulation |
| Chemical Equipment | Φ15 - Φ30 mm | Corrosion Resistance |
| Rail Transportation | Φ20 - Φ40 mm | High Strength |
| Structural Support | Φ30 - Φ50 mm | Lightweight |
Comparison Analysis
Comparison Analysis
Fiberglass Rod
Steel Rod
Aluminum Alloy Rod
Density (g/cm³)
1.8-2.1
7.85
2.7
ensile Strength (MPa)
800-1200
400-500
200-300
200-300
Excellent
Poor
Medium
Insulation
Excellent
None
None
Note: The above data are typical values. Actual performance may vary depending on raw materials and processes. Custom production is available for special requirements.
