| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | One Year |
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Fiberglass sheet alias: fiberglass insulation board, fiberglass board (FR-4), fiberglass composite board, etc., by fiberglass material and high heat resistance composite material synthesis, does not contain harmful to human body asbestos ingredients.It has high mechanical and dielectric properties, good heat resistance and moisture resistance, and good processability.Used for plastic mold, injection mold, machine manufacturing, molding machine, drilling machine, injection molding machine, motor, PCB, ICT fixture, table grinding pad.Injection molding usually requires: high temperature material and low temperature mold.Heat insulation method must be adopted under the condition of the same machine.Keep the injection mold low temperature and do not overheat the injection molding machine.This requirement can be satisfied by installing an insulating plate between the injection mould and the injection machine.Shorten the production cycle, improve productivity, reduce energy consumption, improve the quality of finished products, continuous production process to ensure product quality stability, prevent overheating machine, no electrical failure, hydraulic system without oil leakage.
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Name
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FR4/G10/G11 epoxy glass fiber laminate sheet
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Size
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1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm
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Thickness
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0.2mm-100mm
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Color
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Light green,yellow,black
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Density
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2.06 g/cm3
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Component
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Epoxy resin + Glass fiber cloth
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ITEM
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UNIT
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VALUE
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|
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G10
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FR4
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||
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Density
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g/cm3
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1.90~2.08
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1.90~2.08
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Warpage≤
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mm
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-
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-
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Thickness:3~6mm
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10
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10
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|
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Thickness:6~8mm
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8
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8
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Thickness:>8mm
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6
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6
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Flexural strength perpendicular to lamination ≥
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MPa
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-
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-
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Lengthwise
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340
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340
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Transverse direction
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250
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250
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Impact strength (charpy,Lengthwise)≥
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kJ/m2
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37
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37
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Adhesion strength≥
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N
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6500
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6500
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Insulation resistance≥
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Ω
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1×1012
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1×1012
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Under normal condition
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5×1010
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5×1010
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After impregnated in water at 24h
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-
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-
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Dissipation factor≤
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-
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-
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-
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50Hz:
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0.04
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0.04
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1MHz:
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0.04
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0.04
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Relative dielectric constant≤
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-
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-
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-
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50Hz:
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5.5
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5.5
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1MHz:
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5.5
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5.5
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Water absorption rate≤
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%
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0.25
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0.25
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Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2ºC≥
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-
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-
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Thickness:0.5~1.0mmmm
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kV/mm
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20
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20
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Thickness:1.1~2.0mmmm
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-
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18
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18
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Thickness:2.1~3.0mmmm
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-
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16
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16
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Voltage endurance parallel to lamination in transformer oil 1 min at 90±2ºC≥
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kV
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35
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35
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Flammability
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-
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-
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-
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Oxygen index
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%
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-
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40
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Area of the sheets
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mm
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1020×1220
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1020×2040
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|||
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Standard
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GB/T 1303-2009 / IEC60893-2003
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|||||||
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Basic Info
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Chinese Name
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3240
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||||||
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IEC
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EPGC201
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EPGC202
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EPGC203
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EPGC204
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EPGC306
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EPGC308
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||
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NEMA
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-
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FR4
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G10
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FR5
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G11
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-
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||
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Basic Material
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Glass fiber cloth
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Glass fiber cloth
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Electronic Grade Glass Fiber Cloth
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|||||
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Resin
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Epoxy
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Epoxy
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Heat-resistant Epoxy Resin
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|||||
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Color
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Natural
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Natural
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Natural/Green
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|||||
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Test Item
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Unit
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Value
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||||||
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Density
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g/m³
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1.8~1.95
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||||||
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Vertical Layer Bending Strength (normal)
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MPa
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≥340
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||||||
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Parallel Layer Impact Strength (simply supported beam method)
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KJ/m2
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≥38
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||||||
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Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness)
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Kv/mm
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≥14.2
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||||||
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Parallel Layer Breakdown Voltage(90ºCtransformer oil)
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kv
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≥35
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≥35
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≥40
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≥35
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≥40
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≥35
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Dielectric Constant (50Hz)
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-
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≤5.5
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||||||
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Dielectric Constant (50Hz)
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-
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≤0.04
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||||||
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Dielectric Loss Factor(50Hz)
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Ω
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≥5.0*1010
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||||||
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Proof Tracking Index(PTI)
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-
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-
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-
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-
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-
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≥200
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-
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Combustibility
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-
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-
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V-0
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-
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V-0
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-
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-
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Temperature Index
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-
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130
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130
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155
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155
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155
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180
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Water Absorption(1-20mm thickness)
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mg
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17~73
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||||||
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Note:Range values are measured for different thicknesses
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