Complaint
| B asic Information | ||
| Product name | Epoxy Fibeglass Insulation Laminate | |
| Item No. | MJ-G10 | |
| Brand | MJ | |
| Material | Epoxy resin and Alkali free fiberglass cloth | |
| Grade | Grade B | |
| Technical Specification | ||
| Density | ≥1.7g/cm3 | |
| Appearance | Natural color Dark brown, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation | |
| Sheets Thickness | 0.1-50mm | |
| Size | ≥1220x980mm | |
| Formation methods | High temperature and high pressure | |
| Thermal stability in 24h | ≥200°C | |
| Water absorption | ≤6.5mg | |
| Impact strength parallel to laminations (Charpy) | ≥45.3 KJ/m 2 | |
| Flexural strength perpendicular to lamination | ≥473 Mpa | |
| laminations (Charpy) Dielectric strength perpendicular to laminations (in 90±2°C transformer oil,1mm in thickness) | ≥10.7 MV/m | |
| Breakdown voltage parallel to laminations (in 90±2°C transformer oil) | ≥40 kV | |
| Voltage resistance parallel to layer (at 90°C±2°C oil for 1min) | ≥30 kV | |
| Insulation resistance after impregnated in water | 1.5*10 13 Ω | |
| Combustibility | HB Class | |
| Dielectric constant (1MHz) | 5.14 | |
