- FLANGES
- STAINLESSS STEEL FLANGES
- CARBON STEEL FLANGES
- PP FLANGES
- JOINT
- RUBBER EXPANSION JOINTS
- UNION JOINT
- DISMANTLING JOINT
- PIPE ANTI-CORROSION
- PETROLATUM TAPE
- PVC TAPE
- WATER PROOF TAPE
- VALVES
- IRON GATE VALVES
- BUTTERFLY VALVES
- CHECK VALVES
- STANLESS STEEL BALL VALVES
- Y-STRAINER
- PIPE FITTINGS
- BW CARBON STEE FITTINGS
- STAINLESS STEEL FITTINGS
- FASTENERS
- BOLTS & NUTS
- DRILL TAIL THREAD
- OTHERS
- CASTING ACCESSORY
- MACHINERY PARTS
- CASHMERE PRODUCTS
LAMINATED SHEET & ROD
3021 PHENOLIC PAPER LAMINATED SHEETS
Component: electric craft paper impregnated with phenolic resin
Usage: Suitable for electrical and mechanical applications, good electrical
properties in air under normal humidity
Sheet Size: 1020mm x 2040mm
Thickness: 0.1mm-150mm
Technical Data：
| Properties | Unit | Grade | ||||
| 3020 | 3021A | 3021B | 3021C | |||
| Flexural strength perpendicular to laminations | ≥ | MPa | 120 | 120 | 90 | 90 |
| Bending strength (≥10mm in thickness) | ≥ | N | 3600 | 3200 | 3000 | 2800 |
| Insulation resistance after immersion in water (D-24/23) | ≥ | W | - | 1.0×107 | - | - |
| Dielectric strength perpendicular to laminations | ≥ | MV/m | 15.8 | 12.1 | 14 | 12 |
| (in 90±2℃ transformer oil, 1 mm in thickness) | (E-96/105) | (20±5℃) | (20±5℃) | |||
| Breakdown voltage parallel to laminations | ≥ | KV | 35 (E-96/105) | 20 | 12 | 10 |
| (in 90±2℃ transformer oil) | (20±5℃) | (20±5℃) | ||||
| Permitivity (50Hz) | ≤ | — | 5.5 | - | - | - |
| Permitivity (1MHz) | ≤ | — | - | 5.5 | - | - |
| Dissipation factor (50Hz) | ≤ | — | 0.05 | - | - | - |
| Dissipation factor (1MHz) | ≤ | — | - | 0.05 | - | - |
| Density | g/cm3 | (1.3-1.4) | (1.3-1.4) | (1.30-1.45) | (1.30-1.45) | |
| Water absorption (D-24/23, 1.6mm in tickness) | ≤ | mg | 204 | 182 | — | — |
| Color | — | Natural | Natural Chocolate | Chocolate | Chocolate | |
Copyright © 2015 INNER MONGOLIA OVERSEAS TRADE CO.,LTD. All Rights Reserved. 蒙ICP备14003383号-1
INNER MONGOLIA OVERSEAS TRADE CO.,LTD. Add: NO.126, ZHONGSHAN WEST ROAD, HOHHOT, INNER MONGOLIA,CHINA
KEYWORDS, FLANGE, PIPE FITTINGS, BALL VALVES, FASTENERS
INNER MONGOLIA OVERSEAS TRADE CO.,LTD. Add: NO.126, ZHONGSHAN WEST ROAD, HOHHOT, INNER MONGOLIA,CHINA
KEYWORDS, FLANGE, PIPE FITTINGS, BALL VALVES, FASTENERS