Metrik Industry can produce laminated tubes for electrical isolation in a wide range in accordance with NEMA LI-1 / TS-EN 60893 / DIN 7735 standards. Tubes can be manufactured in desired thickness up to 9m paint with a diameter of
8mm-1000mm.
In order to better meet the needs of its business partners, Metrik Industrial offers special production and special processing opportunities in addition to its product range.
| RELATED STANDARDS | Reinforcement | Rosin | ||
| TS-EN 60893 | DIN 7735 | NEMA LI-1 | ||
| PF CP 21 | Hp 2065 | XX | Paper | Phenolic |
| PF CP 22 | Hp 2066 | XX | Paper | Phenolic |
| PF CP 23 | Hp 2067 | XX | Paper | Phenolic |
| PF CC 22 | Hgw 2085 | C | Cotton | Phenolic |
| PF CC 21 | Hgw 2086 | L | Cotton | Phenolic |
| PF GC 21 | Hgw 2075 | G-3 | Glass Fabric | Phenolic |
| EP GC 21 | Hgw 2375 | FR-4 | Glass Fabric | Epoxy |
| EP GC 22 | Hgw 2375 | G-11 | Glass Fabric | Epoxy |
| MF GC 21 | Hgw 2275 | G-5 | Glass Fabric | Melamin |
| SI GC 21 | Hgw 2575 | G-7 | Glass Fabric | Silicon |
| Mechanical Properties | |||
| Flexural Strength | Compressive Strength | Interlayer Adhesion | |
| At room temperature | |||
| TS-EN 60893 | Mpa | Mpa | Mpa |
| PF CP 21 | 120 | 140 | 160 |
| PF CP 22 | 115 | 130 | 150 |
| PF CP 23 | 120 | 140 | 160 |
| PF CC 22 | 100 | 160 | 120 |
| PF CC 21 | 110 | 170 | 130 |
| PF GC 21 | 300 | 220 | 250 |
| EF GC 21 | 350 | 230 | 400 |
| EP GC 22 | 350 | 250 | 480 |
| MF GC 21 | 180 | 150 | 200 |
| SI GC 21 | 120 | 65 | 150 |
| Electrical Properties | |||||||
| Electrical strength at 90 C oil | Insulation resistance after water bath | Permeability | Dispersion Factor | ||||
| 50 Hz | 1MHz | 50 Hz | 1MHz | ||||
| TS-EN 60893 | kV/mm | kV/25mm | MΩ | ||||
| PF CP 21 | 8,3 | 25 | 10 | 5,0 | - | 0,0 | - |
| PF CP 22 | 10 | 50 | 10 | 5,0 | - | 0,0 | - |
| PF CP 23 | 8,3 | 35 | 100 | 5,0 | - | 0,0 | - |
| PF CC 22 | 2 | 15 | 100 | - | - | - | - |
| PF CC 21 | 3 | 20 | 500 | - | - | - | - |
| PF GC 21 | 8 | 50 | 1.000 | 5,0 | 5,0 | 0,0 | 0,0 |
| EP GC 21 | 10 | 50 | 10.000 | 4,5 | 4,5 | 0,0 | 0,0 |
| EP GC 22 | 11 | 60 | 10.000 | 4,5 | 4,5 | 0,0 | 0,0 |
| MF GC 21 | 3,3 | 25 | 1 | 6,0 | 0,0 | 0,0 | 0,0 |
| SI GC 21 | 6,7 | 40 | 5.000 | 4,0 | 4,0 | 0,0 | 0,0 |
| Physical and Thermal Properties | |||
| Heat resistance 20.000h | Density | Water Absorption | |
| TS-EN 60893 | T.I. | g/cm3 | mg |
| PF CP 21 | 120 | 1,15 | 4,5 |
| PF CP 22 | 120 | 1,15 | 3,5 |
| PF CP 23 | 120 | 1,15 | 3,5 |
| PF CC 22 | 120 | 1,3 | 3,0 |
| PF CC 21 | 120 | 1,3 | 2,0 |
| PF GC 21 | 155 | 1,7 | 2,0 |
| EP GC 21 | 150 | 1,8 | 0,3 |
| EP GC 22 | 180 | 1,8 | 0,3 |
| MF GC 21 | 130 | 1,8 | 5,0 |
| SI GC 21 | 210 | 1,8 | 0,2 |