Model: | FR4 |
---|---|
Brand: | Honglei |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Components / Circuit Board |
Label: | fiberglass , fr4 , pcb driiling pad |
Price: |
US $1
/ pc
|
Min. Order: | 500 pc |
Last Online:21 Dec, 2013 |
Feature
(1)Low water absorption rate
(2)Hard to be deformed
(3)High mechanical strength,
(4)Good electric performance wether under the moist or dry environment, Flame retardant grade could reach 94-V0,
(5)High temperature resistant,high dielectric performance and mechanical processing performance
Name | fiberglass sheet | No | FR-4 | |
Material | Fiberglass + epoxy resin | Density(g/cm³): 2.0 | ||
Item | Method | Unit | Result | |
Flame Retardant Grade | A | -- | 94VO | |
Thermal Resistance | C-96/20/65 | °C | 170-180 | |
Dielectric strength | Vertical layer direction | C-96/20/65 | KV/mm | 18 |
Parallel layer direction | (in25°C oil) | 12 | ||
Arc Resistance | C-96/20/65 | S | 60-80 | |
Permittivity | C-96/20/65 | (IMHZ) | 4.0-5.0 | |
+D-48/50 | ||||
Dielectric dissipation factor | C-96/20/65 | (IMHZ) | 0.03-0.04 | |
+D-48/50 | ||||
Volume resistivity: | C-96/20/65 | Ω-cm | 5*1011-1013 | |
+C-96/40/90 | ||||
Surface resitance: | C-96/20/65 | Ω | 5*1011-1012 | |
+C-96/40/90 | ||||
Insulation Resistance: | C-96/20/65 | Ω | 1012-1013 | |
+D-2/100 | ||||
Conmpressive Strength | Vertical layer direction | A | kg/mm2 | 29-34 |
Parallel layer direction | 19-24 | |||
Flexual strength(Parallel layer direction) | A | kg/mm2 | 40-50 | |
Compact strength (Parallel layer direction) | A | KJ/m2 | 45-55 | |
Clevability: | A | kg | 850-1000 | |
Water absorption rate: | E-24/50 | % | 0.07-0.12 | |
+D-24/23 |
Application:
(1)Bottom plate of PCB punching and prototyping machine,
(2)Reinforcement plate of testing fixture,
(3)Needle plate
(4)The material of Flexible Printed Circuit Board
(5)Other electronical products
(6)epoxy woven glass fabric laminated sheet, made into highly insulating parts of machinery and electrical equipment, and have good electrical and mechanical performance under normal condition
(7) For a variety of electronic / electrical equipment insulating structures complement pad insulation board, various motor wedge shims, outgoing board the various transformer stays board pad; can be used in a wet environment and transformer oil;can be processed into a variety of large motors, electrical appliances insulation structure parts
Standard size:1020*1220mm
Standard thickness:0.2-50mm
Standard color:Yellow,Aqua green
We also could punch,mill according to customer specific requirements.
Szie,thickness and color could be also customized.