Welcome to Learning about G-7 Silicone Fibreglass Tube
The G-7 silicone fibreglass tube is an industrial composite tube made from high-performance silicone resin and a woven fibreglass substrate. It is a flame-resistant material featuring a low dissipation factor with high heat and superior arc resistance. It performs effectively in wet or dry environments and is suited for applications that require strong mechanical and electrical qualities.
Typical Properties of G7
| Properties | Test Methods | Unit | Value |
|---|---|---|---|
| Density | ASTM D792 | g/cm³ | 1.8 |
| Water Absorption, 24 hrs | ASTM D570 | % | 0.1 |
| Tensile Strength | ASTM D638 | psi | 20000 |
| Compressive Strength | ASTM D695 | psi | 50000 |
| Flexural Strength | ASTM D790 | psi | 30000 |
| Hardness | ASTM D785 | Rockwell | M105 |
| Dielectric Strength | ASTM D149 | V/mil | 350 |
| Max Operating Temp | °C | 220 |


