Product Standard
ISO, NEMA, IEC, DIN, JIS
product Specification
|
F884 (EPGC205) Epoxy Glass Fabric Laminated Sheets |
||
|
Dimensions (LxW) |
1020*1220 |
MM |
|
1020*2040 |
MM |
|
|
1220*2470 |
MM |
|
|
Density |
≥1.70 |
g/cm3 |
|
Electric strength perpendicular to laminations (in |
≥14.2 |
kV/mm |
|
Breakdown voltage parallel to laminations |
≥45 |
kV |
|
Insulation resistance after 24 h water immersion, D-24/23 |
≥5.0×1010 |
Ω |
|
Water absorption rate, 2 mm in thickness |
≤20 |
mg |
|
Glass transition temperature by TMA |
172 |
℃ |
|
Comparative tracking index (CTI) |
600 |
V |
|
Thermal resistance |
F |
CLASS |
Material: woven fiberglass cloth, epoxy resin
Color & Logo: brown
F884, equivalent to IEC EPGC205, has excellent mechanical as well as good electrical properties, high retention rate of mechanical strength. It is suitable for insulation structure parts of F class electrical equipment, block of slot wedges and other applications requiring high mechanical properties.
Product Description
F884(EPGC205) is an epoxy glass cloth laminate reinforced with coarse fabric, featuring enhanced Comparative Tracking Index (CTI). It exhibits high mechanical strength under thermal conditions and stable electrical performance in humid environments.
Key specifications include:
Thickness: 0.5–50mm;
standard sizes: 1020×1220mm, 1020×2040mm, 1220×2470mm.
Core Properties: Excellent voltage resistance, thermal stability, and moisture resistance.
Product Advantages
1. Superior Insulation: Stable dielectric properties under high voltage.
2. Environmental Resistance: Withstands high temperatures (155°C), moisture, and chemicals.
3. High Mechanical Strength: Maintains structural integrity under thermal stress.
4. Ecofriendly: No harmful emissions during production or use.
5. Customization: Adjustable dimensions and surface treatments.
Product Application
1. High voltage DC Transmission Equipment: Insulation components for electrical safety.
2. Large Hydroelectric Generators (700MW+): F class insulation for heavy duty operations.
3. Renewable Energy Systems: Supports photovoltaic module encapsulation and wind turbine insulation.
4. Industrial Machinery: Insulation parts in humid or oil immersed environments.
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