Materials

X, XX

Product Description

X/ XX – Laminate sheet comprised of a phenolic resin binder and a saturating kraft (paper) substrate. It qualifies to NEMA X/XX and MIL-I-24768/11/12.

Typical Applications

This is a general purpose grade with good mechanical and electrical insulating properties. Its versatility, good machining characteristics and lower cost encourage its applications as switch plates, barriers, terminal strips, washers and other electrical components.

Typical Properties Typical Value Units
Physical Data
Specific Gravity 1.36
Water Absorption-.125″ < 1.3 %
Temperature Index 140 \ 284 °C \ °F
Rockwell Hardness 110 M scale
Bond Strength > 800 \ 363 LBS \ kgs
Flexural Strength-LW-A-.125″ >19,000 \ 131 PSI \ MPa
Flexural Strength-CW-A-.125″ > 18,000 \ 124 PSI \ MPa
Izod Impact Strength-LW > .55 ft-lbs/in
Izod Impact Strength-CW > .50 ft-lbs/in
Compressive Strength-Flatwise >34,000 \ 234 PSI \ MPa
Electrical Data
Dielectric Breakdown-A > 40 kV
Dielectric Breakdown-D48/50 > 5.0 kV
Permittivity-A < 5.50
Permativity-D24/23 < 6.00
Dissipation Factor-A < .045
Dissipation Factor-D24/23 < .050

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