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NEMA GRADE XX

ISO 9001 : 2000 Certified
The Nema XX grade is a paper base material offering great machining properties with excellent mechanical strength. XX grade is recommended for use in both dry and humid conditions. It also offers high compatibility with transformer oil.

Applications //

Used in high voltage switch boards, breakers and transformers.

Technical Data//


TYPICAL VALUES	NEMA GRADE XX
SPECIFIC GRAVITY	1.38
TENSILE STRENGTH (PSI)	13,000
COMPRESSIVE STRENGTH (PSI)	35,000
FLEXURAL STRENGTH (PSI)	22,000
HARDNESS, M SCALE	101
BOND STRENGTH (LBS)	1,200
SHEAR STRENGTH (PSI)	12,800
DISSIPATION FACTOR 10⁶ cycles, Cond A	0,035
DIELECTRIC CONSTANT 10⁶ cycles, Cond A	5,1
ELECTRIC STRENGTH V/MIL, Cond A	700
FLAMMABILITY RATING	94HB
MAX OPER. TEMP °C	140
COEFF. THERMAL EXP. In/In/°C x 10^-5	1,5
WATER ABSORBTION % - 24hrs	0,57
MILITARY/FED SPEC	Mil-l-24768/10 Type PBE

07-01/rev.0

	N.B. The information, details, dimensions and values indicated are to our best knowledge. We recommend testing according to local conditions. The specifications are subject to change without notice.
	55, Route 116 West, Danville (Quebec) J0A 1A0 Tel.: (819) 839-2793 Fax: (819) 839-2797 • www.industries3r.com

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