3241 Semiconductor Laminated Glassfiber Sheet
Heat resistance rating: Class F(155 ° C)
Thickness: 0.5-50
Size: 1020mm*2020mm, support customization
Density: 1.75～1.90
Color: black +8616650273776 info@ztaero.com
Product Details
3241 semiconductor glass laminate plate is an electro-alkali-free glass fiber cloth immersed in epoxy phenolic resin by heat-pressed laminated laminated products, with semiconductor performance, suitable for large motor grooves in anti-motion materials
|
No. |
Project |
Unit |
3021 |
3025 |
3025—A |
3026 |
3027 |
3241 |
|
|
1 |
Appearance |
- |
Smooth surface, uniform color, no bubbles, no wrinkles, edge cutting neat, no stratification. |
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|
2 |
Density |
g/m³ |
1.25～1.4 |
1.3～1.4 |
1.75-1.90 |
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|
3 |
Vertical layer bending strength(normality) |
MPa |
≥120 |
≥100 |
≥90 |
≥110 |
≥125 |
≥300 |
|
|
4 |
Tensile strength |
MPa |
≥100 |
≥80 |
|
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|
5 |
Parallel impact strength (Simply supported beam) |
KJ/m2 |
- |
≥7.8 |
≥50 |
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|
6 |
Parallel layer shear strength |
MPa |
≥10 |
≥25 |
≥25 |
≥20 |
≥25 |
≥30 |
|
|
7 |
Adhesive strength |
N |
≥3600 |
- |
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|
8 |
Electrical strength |
Vertical layer（in 90℃transformer oil ）( thickness 1mm ) |
Kv/mm |
≥15.8 |
≥5.1 |
≥5.1 |
≥5.1 |
≥5.1 |
≥8.0 |
|
Parallel layer breakdown voltage（in 90℃transformer oil ） |
kv |
≥35 |
≥20 |
≥35 |
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|
9 |
Insulation resistance after water immersion |
Ω |
- |
≥5*107 |
≥1.0*108 |
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|
10 |
Dielectric constant（1MHz) |
- |
≤5.5 |
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|
11 |
PTI |
- |
≥100 |
- |
|||||
|
12 |
Water absorbing ( thickness 1-20mm) |
mg |
180～970 |
206～406 |
136～277 |
64-193 |
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Appearence of 3241 Semiconductor Laminated Glassfiber Sheet:
The laminate surface should be flat, air-free, hemp-free and wrinkled, allowing for a small number of spots. The edges should be cut neatly and the ends should not be layered and cracked. The appearance is black.
Application of 3241 Semiconductor Laminated Glassfiber Sheet:
The 3241 semiconductor slass cloth board is suitable for supporting structural members of large motor rotors and stator rings.
Package & Storage of 3241 Semiconductor Laminated Glassfiber Sheet:
Package & Storage: Wrapped with packaging film and packed in pallet; horizontally placed in dry and clean room at room temperature; keep it away from moisture and fire. The storage period is 12 months.
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