Epoxy Glass Cloth Sheet
Epoxy Glass Cloth Sheet
Epoxy Glass Cloth Sheet

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Epoxy Glass Cloth Sheet

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Model No. : 3240, FR4, G10, G11, FR5
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Product description

Product Description

Epoxy glass cloth sheet
1. COMPOSITION AND PRESENTATION
FUWANG G11 is a stratified insulator made from fibre glass fabric and epoxy resin.
At delivery time the presentation of the sheets is as follows:
- Maximum sizes: 1020x1220/1020 X 2040mm / 1230X2470mm/1500X2500mm
- Colour: Nature / Light Green / Brown
- Surfaces: Shining
- Thickness: From 0.2 mm
- On demand we can deliver strips or finished components.
2. PROPERTIES.
-Very low hygrometric susceptibility.
- Small losses at high frequency.
- Excellent mechanical properties when cold.
- Good dielectric properties
- Workable while cold up to 3 mm thick
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. MAIN TECHNICAL CHARACTERISTICS / SHEETS FW 3240, FR4, G10, G11, FR5
Details data sheet for your reference:
5. http://www.electricinsulation.net/Products&Service/Detail.asp?gid=158
ITEMS   Unit 3240 NEMA G10 NEMAFR4 NEMA G11 NEMA FR5
Thermal endurance -- ºC 130 ( B) 130 ( B) 130 ( B) 155 ( F) 155 ( F)
Martin's Temp ( perpendicular ) ºC 200 200 200 175 260
Specific weight @ 20 ºC   g/cm 3 1.70 – 1.90 1.70 – 1.90 1.80 --20 1.70-1.90 1.70-1.90
Water absorption for 24 h   mg 1.2 mm– 18 1.5mm-- 19 1.0mm-- 18 1.5mm-- 19 1.2 mm– 18
Flexural strength
(perpendicular)
23±2ºC MPa 340 340 340 340 340
155ºC 170 170 170 170 170
Impact strength (Charpy) KJ/m 2 33 33 33 33 33
Impact strength (Izod) KJ/m 2 34 34 34 34 34
Electrical strength, ≤3.0 mm KV/mm 10.2 10.2 10.2 10.2 10.2
Breakdown voltage, > 3.0mm KV 35 40 40 40 40
Insulating resistances W 5.0 X 10 8 5.0 X 10 8 5.0 X 10 8 5.0 X 10 8 5.0 X 10 8
Flammability   -- -- -- UL 94 V0 -- UL 94 V0
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