Glass Fiber Pultrusion Rod
The glass fiber pultrusion rod is a long, rod-shaped product made from glass fiber-reinforced composite materials. It is manufactured by pulling glass fibers through a resin bath and then curing the composite material. The rod features high mechanical strength and electrical performance, making it suitable for various industrial applications, including electrical equipment, machinery, and aerospace.
1. Product Introduction
The glass fiber pultrusion rod is a long, rod-shaped product made from glass fiber-reinforced composite materials. It is manufactured by pulling glass fibers through a resin bath and then curing the composite material. The rod features high mechanical strength and electrical performance, making it suitable for various industrial applications, including electrical equipment, machinery, and aerospace.
2. Product Features
- High Strength: Enhanced by glass fiber, the product exhibits very high tensile and bending strength.
- Lightweight: Compared to metal materials, the glass fiber rod is lightweight, helping to reduce the overall weight of structures.
- Excellent Insulation: Suitable for applications requiring electrical insulation.
- Corrosion Resistance: Offers superior chemical resistance, suitable for harsh environments.
- Heat Resistance: Suitable for medium to high-temperature environments with good thermal stability.
3. Technical Parameters
- Diameter Range: Typically from a few millimeters to several dozen millimeters, customized according to customer requirements.
- Length: Available in various lengths, commonly from 1 meter to 6 meters, based on customer needs.
- Tensile Strength: Generally ranges from 1500 to 2500 MPa.
- Flexural Strength: Usually between 2000 and 3000 MPa.
- Density: Typically ranges from 1.9 to 2.2 g/cm³.
- Heat Resistance: Can typically withstand temperatures up to 150°C.
- Insulation Resistance: In standard conditions, insulation resistance can reach above 10^8 Ω.
4. Applications
- Electrical Equipment: Used for insulation supports, cable jackets, and more.
- Machinery Manufacturing: Used for structural components, support frames, etc.
- Aerospace: Used for lightweight structural parts and insulation materials.
- Chemical Industry: Used for corrosion-resistant parts and chemical containers.
5. Customization
Glass fiber pultrusion rods can be customized according to specific requirements, including diameter, length, color, and other special performance needs. Please provide detailed specifications based on your requirements, and we will manufacture and produce accordingly.
Technical parameters of glass fiber pull rod
| No. | Model | Indicator Name | Features and Applications | Temperature Rating | Notes |
| 1 | SB-814-B.F.H | Epoxy Glass Fiber Pultrusion Rod | High mechanical strength and excellent electrical strength, used for composite insulator core rods. | B F H |
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| 2 | SB-814-F/N | Acid-Resistant and High-Temperature Epoxy Glass Fiber Pultrusion Rod | High temperature resistance, acid resistance, and corrosion resistance, with excellent mechanical and electrical strength, used for manufacturing composite insulator core rods. | 协商 | |
| 3 | SB-814-F/Z | Vacuum Pultruded Epoxy Glass Fiber Rod | No partial discharge, good density, suitable for making lightning arrester support rods. | F | |
| 4 | SB-814-B/G | Epoxy Glass Fiber Pultruded Tube | High mechanical strength and electrical performance, excellent chemical corrosion resistance, suitable for high-voltage electrical structural components, live-line tools, chemical pipelines, and cable protective sleeves. | B | |
| 5 | SB-814-B/C | Vacuum Pultruded Epoxy Glass Fiber Core Tube | Void-free composite material with internal metal rods, suitable for making composite wall sleeves, tank antennas, etc. | F | |
| 6 | SB-814-B/R | Epoxy Glass Fiber Pultruded Melt Tube | Void-free composite material with internal metal rods, suitable for making composite wall sleeves, tank antennas, etc. | B |
Epoxy glass fiber drawing rods and pipes technical indicators
| No. | Indicator Name | Unit | Index | Testing Conditions | Notes |
| 1 | Density | g/cm3 | ≥2.1 | ||
| 2 | Water Absorption | % | 0.05 | ||
| 3 | Tensile Strength | Mpa | ≥1200 | ||
| 4 | Flexural Strength | Mpa | ≥860 | ||
| 5 | Surface Dielectric Strength | KV | 12 | ||
| 6 | Red Dye Absorption Test | Min | ≥15 | Test Solution: 1% neutral red solution Sample Height: 10 mm Penetration Depth: 2-3 mm |
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| 7 | Diffusion Test | KV | ≥12 | Test Solution: 1% NaCl solution Boiling Duration: 100 hours Sample Height: 30 mm |
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| 8 | Acid Corrosion Resistance | H | 100 | · Solution: 1 gram equivalent concentration nitric acid solution · Stress Load: 76% stress load · Load Value: 814 N |
