Resin Plates Properties

See all Properties for Resin Plates
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Epoxy Glass Properties Data Sheets

Values shown below are for reference only.

Epoxy Glass Mechanical Propertie
Item Bending
Strength
Compression Strength Izot Impact
Strength
Cleavage
Strength
Vertical to
Lamination
Horizontal to
Lamination
Unit MPa {kgf/mm2} MPa {kgf/mm2} MPa {kgf/mm2} J/cm kN
Standard 310~450
{31~45}
470~539
{47~53.9}
294~392
{29.4~39.2}
4.6 or More 6.9~10.8
Hjigh Temperature 499(Horizontal).553(Vertical)
{51(Horizontal).56(Vertical)}
JIS Testing Method K6911

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Epoxy Glass Thermal Properties
Item Recommended
Operating
Temp.
(See Note 1)
Reference -
Destructive
Temperature
(See Note 2)
Expansion
Coefficient
Thermal Conductivity
Unit C C C−1 W/m.K {cal/cm.sec.C}
Standard Ambient~155 6.05×10−5 0.471
{1.125×10−3}
Hjigh Temperature Ambient~260
(At 300C, without
abnormalities
for 5 mins.)
6.0×10−5 0.38
{9.0×10−4}
JIS Testing Method K6911

(Note 1)"Recommended Operating Temperature" is the temperature that when used long term will not rapidly reduce the quailty.
(Note 2) "Destructive Temperature" is the temperature at which the material starts carbonization, collapse, and melts.

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Epoxy Glass Electrical Properties
Item Dielectric Breakdown
(Cross Layer)
Edgewise
Withstand
Voltage
Volume Resistivity Surface
Resistance
Insulation Resistance
4h/150C 100h/25C/90%RH Ordinary
Conditions
After
Boiling
Unit kV/mm kV Ω.cm Ω.cm Ω Ω Ω
Standard 20~30 1013~1014 1012~1014 5×1010~1013
Hjigh Temperature 1.0×107
JIS Testing Method K6911

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Epoxy Glass Other Properties
Item Component Arc Resistance Water
Absorption
Ratio
Specific Gravity
Main Base Material Main Material
Unit sec %
Standard Glass Fiber Epoxy Resin 0.02~0.03 1.75~1.9
Hjigh Temperature Glass Fiber Super-insulated Epoxy 0.02 1.95
JIS Testing Method K6911

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