Square fiberglass tube is made by the pultrusion process.
Square tube product parameters:
Outer On-side: 1″
Inner On-Side: 0.75″
Wall Thickness: 0.125″
Weight per Linear Foot: 0.32 lbs / 145.15 g
Color: Red
Square tube product introduction:
Square fiberglass tube is made by the pultrusion process. Fiberglass unidirectional roving (for maximum strength) with a veil mat, pulled via hydraulics through a bath of resin and pigment. Heated and cured. Our stock lengths are the perfect sizes to ship via standard parcel carriers like FedEx and Post. 8 foot long lengths fit under the oversize 3 shipping mark. Oversize 3 goods (anything over 96.02 inches) will all ship at freight rates which start at $120 and rise from there making our lengths of tube perfect for prototyping, hobbyist, etc…
| No. | Index name | Unit | Index data |
| 1 | Appearance | White,light green, brown,brownish red etc. | |
| 2 | Density | g/cm3 | 1.62-1.85 |
| 3 | Bending strength | MPa | ≥150 |
| 4 | Volume resistivity | MΩ.m | ≥108 |
| 5 | Vertical layer BDV | V/mm | ≥6000 |
Feature:
Has high mechanical properties, dielectric properties and good machinability.
Application:
Used for electrical equipment for insulation structural components, and in wet conditions and transformer oil use. Products for transformers, reactors and so on.