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China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side

China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side

FOB Reference Price: Get Latest Price
≥300 Kilograms
US $1.1
Free Inquiry
Customized Request
  • Product Details
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Quick Details

Rated Voltage:
35KV
Tensile Strength:
340MPa
Usage:
mechanized insert slot
Color:
customzied
Feature:
Electrical Performence
Product name:
Epoxy Fiberglass Laminate Sheet
Thickness:
0.1-100mm
Sample:
Sample Avaliable
Name:
FR4 fiberglass sheet
Width:
1000mm
Size:
Customers Request

Quick Details

Place of Origin:
Henan, China
Brand Name:
yuneng
Model Number:
Laminate Sheet
Rated Voltage:
35KV
Tensile Strength:
340MPa
Usage:
mechanized insert slot
Color:
customzied
Feature:
Electrical Performence
Product name:
Epoxy Fiberglass Laminate Sheet
Thickness:
0.1-100mm
Sample:
Sample Avaliable
Name:
FR4 fiberglass sheet
Width:
1000mm
Size:
Customers Request
Products Description

China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side


FR-4 board is a laminated sheet made of special electronic glass cloth impregnated with epoxy resin after baked and hot pressed.
※COLOR: Green Yellow

※TEMP.CLASS: CLASS F(155℃)

※ NOMINAL THICKNESS(mm):
0.3,0.5,0.8,1,1.5,2,2.5,3,4,5,6,8,10

※NOMINAL WIDTH(mm):
1020*1220,1020*2020

※FEATURES:
-- high mechanical and dielectric properties
-- good insulation properties
-- heat resistance and moisture resistance
-- stable electrical insulation
NO.
Index Name
Unit
Index value
1
Appearance
--
The surface is flat and smooth, without
delamination and cracks inside
2
Water absorption
mg
≤22
3
Density
g/cm 3
2±0.2
4
Vertical layer bending strength
MPa

≥340
5
Parallel layer direction impact strength
Kj/m 2
≥33
6
Vertical layer direction electric strength(90℃±2℃, in No. 25 transformer oil, 20s step-by-step boost:￠25mm/￠75mm grid pole electrode system

KV/mm

≥11.8
7
Parallel layer breakdown voltage
(90℃±2℃ in transformer oil)
KV

≥35
8
Insulation resistivity after immersion in water
MΩ
≥5×10 4
9
Temperature resistance index
--
≥155
Details Images
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
Application
Such as FPC reinforcement, PCB drilling pads, electrical (electrical) equipment insulation stay spacers, motor insulation parts, electronic switch insulation boards, transformer insulation boards, insulation pads, jig fixture testing, precision planetary gears, PCB Tested and can be used in wet environments and transformers.
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
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China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
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China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
Why Choose Us
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
Contact information
Any questions, please feel free to contact us any time,
Email:info01@yndqjy.com
Mobile/ Whatsapp/ Wechat: + 86 17737685012/15637420697
Web: http://www.yndqjy.com/ https://chinayuneng.en.alibaba.com
China wholesale electrical insulation board fr4 94vo rohs pcb board fr4 epoxy sheet for processing pcb double side
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