Special Products / GGT
Flexible tubing for applications in gas pipe
Features
• 2:1 shrink ratio
• RoHS compliant
Features
• 2:1 shrink ratio
• RoHS compliant
Applications
Specially designed formulations make the tubing have outstanding physical, chemical and electrical properties.
Very suitable for application of protecting flexible gas pipes.
Specification/Approvals
600V
Operating Temp
-55℃ to 105℃
Typical technical performances
| Test Items | Test Method | Test Requirements |
| Tensile strength | ASTM D 2671 | 10.4MPa minimum |
| Ultimate elongation | ASTM D 2671 | 200% minimum |
| Tensile strength after Aging at 136℃ for 168hrs |
UL 224 | 70% retention minimum |
| Ultimate elongation after Aging at 136℃ for 168hrs |
UL 224 | 100% minimum |
| Volume resistance | UL 224 | 1014Ω.cm minimum |
| Cold bend at -30℃ for 1hr | ASTM D 2671 | No cracking |
Dimensions
| Size(Inch) | As supplied(mm) | After recovered (mm) | |
| D*(Min.) | d*(Max.) | w*(Min.) | |
| 12.7 | 12.7 | 6.6 | 0.62 |
| 23.0 | 23.0 | 10.3 | 0.65 |
| 27.5 | 27.5 | 13.6 | 0.70 |
| 29.0 | 29.0 | 13.6 | 0.70 |
| 31.8 | 31.8 | 16.0 | 0.80 |
| 33.5 | 33.5 | 17.3 | 0.80 |
| 37.5 | 37.5 | 18.5 | 0.80 |
| 40.5 | 40.5 | 20.0 | 0.80 |
| 50.8 | 50.8 | 25.6 | 0.80 |
| 65.0 | 65.0 | 33.0 | 1.20 |
D* = Inner diameter as supplied
d* = Inner diameter after fully recovered
w* = Wall thickness after fully recovered
Ordering information
| Color | Standard | Yellow |
| Standard packaging | In 1.2-meter [4-foot] lengths or on spools. | |
| Ordering description | Specify product name, size and color (for example, GGT 12.7/6.6 Yellow) | |
* Other colors and cutting lengths are available on request.
