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密封材料

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密封垫片材料

高温绝缘板

电机、电气绝缘材料

Voltoid D-800

Description:

Voltoid D-800 is a resin-bonded cellulose fiber composite material. The D-800 series of products are specially formulated to provide consistent electrical and mechanical performance under conditions of variable ambient humidity and/or moisture. D-800 is recognized by Underwriters Laboratories for continuous use as an electrical and mechanical barrier to 105℃. It is easily fabricated by being punched and blanked.

Data:

Characteristics:
Electrical Properties
Dielectric Strength, ASTM D149 (volts/mil)	270
Hot Wire Ignition (HWI)-(sec.)	19
High Ampere Arc Ignition (HAI)(#arcs)	193
Arc Resistance ASTM D495 (seconds)	136
Comparative Tracking Index (CTI) (volts)	600
UL File No.:	E215806
Color:	Tan
Thermal Properties
Relative Temp. Index , Electrical (℃)	105
Relative Temp. Index , Mechanical (℃)	105
Physical Properties
Density g/cm3 (lbs./cu. ft.) min.	1.05 (65.5)
Tensile - MPa (psi) (min.) Cross Direction	55 (8000)
Tensile - MPa (psi) (min.) Machine Direction	83 (12000)
Compressibility % at 6.9 MPa (1000psi)	6
Water Absorption, 24 hrs. (wt%)	45
UL 94 Flammability Class	HB

Remarks:

UL94 Flame Class

94 HB
All Thicknesses

Note: Thickness-- 0.031" / 0.045" / 0.062" / 0.093" / 0.125"