Materials

XX,XXX

Product Description

XX/ XXX – Laminate sheet comprised of a phenolic resin and a high alpha saturating paper substrate. It qualifies to NEMA XX/XXX and MIL-I-24768/10/11.

Typical Applications

This material has excellent machining characteristics, low moisture absorption and excellent dimensional stability. It is used in switchgear, relay spacers, power transformer insulating applications as well as numerous mechanical areas.

Typical Properties Typical Value Units
Physical Data
Specific Gravity 1.34
Water Absorption-.125″ < 0.9 %
Temperature Index 140 \ 284 °C \ °F
Rockwell Hardness 110 M scale
Bond Strength > 950 \ 431 LBS \ kgs
Flexural Strength-LW-A-.125″ > 18,000 \ 124 PSI \ MPa
Flexural Strength-CW-A-.125″ > 16,000 \ 110 PSI \ MPa
Izod Impact Strength-LW > .50 ft-lbs/in
Izod Impact Strength-CW > .40 ft-lbs/in
Compressive Strength-Flatwise > 32,000 \ 221 PSI \ MPa
Electrical Data
Dielectric Breakdown-A > 50 kV
Dielectric Breakdown-D48/50 > 6.0 kV
Permittivity-A < 5.30
Permativity-D24/23 < 5.70
Dissipation Factor-A < .038
Dissipation Factor-D24/23 < .045

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