| Model: | FW-3240 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | insulating material , insulated sheet , laminate sheet |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:25 Nov, 2011 |
Sheets FW3240
Ref: EP-GC1. UNE-53189 Part 1. / Hgw-2372. DIN-7735 / G-10. NEMA LI-1 / GB-3240
1. COMPOSITION AND PRESENTATION
FW 3240 is a stratified insulator made from fibre glass fabric and epoxy resin.
At delivery time the presentation of the sheets is as follows:
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- Available sizes: 980X1980/1020X2040/1230X2470 mm |
- Thickness: From 0.2 mm |
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- Colour: Yellow / Light green / other any color |
- Surfaces: Shining |
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- On demand we can deliver strips or finished components. |
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2. PROPERTIES.
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- Very low hygrometric susceptibility |
- Small losses at high frequency |
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- Excellent mechanical properties when cold |
- Good dielectric properties |
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- Workable while cold up to 3 mm thick |
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3. APPLICATIONS.
Very convenient for equipment on high frequencies and in general for all elements put under high dynamic stresses with high resistance to fatigue.
4. SIZES (mm)
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Width |
450 - 1230 |
± 15 |
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Length |
> 980 - 2470 |
± 25 |
5. NORMAL THICKNESS (mm)
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Normal Thickness |
Tolerance |
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Normal Thickness |
Tolerance |
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0.2, 0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.6 2.0 2.5 3.0 4.0 5.0 6.0 |
± 0.07 ± 0.10 ± 0.12 ± 0.13 ± 0.16 ± 0.18 ± 0.21 ± 0.24 ± 0.28 ± 0.33 ± 0.37 ± 0.45 ± 0.52 ± 0.60 |
8.0 10 12 14 16 20 25 30 35 40 45 50 60 80 |
± 0.72 ± 0.82 ± 0.94 ± 1.02 ± 1.12 ± 1.30 ± 1.50 ± 1.70 ± 1.95 ± 2.10 ± 2.30 ± 2.45 ± 2.50 ± 2.80 |
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If need un-normal thickness, the tolerance will be confirmed by the seller and the buyer each other before placing the order . |
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HAINANFU WANG |
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Technical Information |
6. MAIN TECHNICAL CHARACTERISTICS / SHEETS FW 3240
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ITEMS |
CONDITIONS |
NORMS |
VALUES |
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Thermic class |
in transformer oil for 4 hours |
CEI Pub.85 |
F – ( 155 OC ) |
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Martin’s Temp. ( perpendicular ) |
-- |
-- |
250 OC min. |
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Heat stability |
-- |
-- |
250 OC |
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Specific weight |
20 OC |
UNE 53020 |
1.70 – 1.90 g/cm3 |
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Water absorption |
24 h |
UNE 53189-7 |
3 mm – 22 mg |
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Resistance to traction |
23 ± 2 OC |
UNE 53189-2 |
230 MPa min. |
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Resistance to flexion |
23 ± 2 OC |
UNE 53189-3 |
340 MPa min. |
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Resistance to impact (charpy) |
23 ± 2 OC |
UNE53189-5 |
33 Kj/m2 min. |
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Dielectric strength 1’ ( perpendicular ) |
in transformer oil at 90 ± 2 OC |
UNE 53189-13 |
1.0mm 14.2 KV/mm min. |
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Dielectric strength 1’ ( parallel ) |
in transformer oil at 90 ± 2 OC |
UNE 53189-13 |
35 KV min. |
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Dielectric dissipation factor at 50 Hz. |
2. 23 ± 2 OC |
UNE 53189-15 UNE 21-322 |
0.05 max. |
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Relative permittivity 1 mHZ |
2. 23 ± 2 OC |
UNE 53189-15 UNE 21-322 |
5.5 |
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Insulating resistances |
1. D-24/23 |
UNE 53189-12 UNE 21-306 |
5.0 X 108 W min. |
Previous treatments 1: 24 h in oven 50 ± 2OC. Cooled and submerged 24h in water at 23 ± 2OC.
Previous treatments 2: 24 h in at 23 ± 2OC.
