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Nomex Rolls

Class H 180 ºC

 

Calendered aramid insulating paper, Low tension insulations. Motors: Slot liners, wedges phase separation. Transformers (dry & silicone oil filled) interlayers, screens, cylinders HT/LT barrier. Conductors: Wire wrapping (transfo/motors), Cables: High temperature fireproof cables. Domestic appliance cables.

Table 1 - Main properties.
Properties Units Test conditions at 23 ºC Thicknesses (mm)
- 0,08 mm 0,25 mm 0,51 mm
Dielectric strength KV/mm 50 % HR 20 30 28
95 % HR 27
Constant - 50 % HR 10³ HZ 2,1 2,6 3,3
95 % HR 3,5
Dissipation factor - 50 % HR 10³ HZ 0,008 0,014 0,018
95 % HR 0,025
Resistivity cm 50 % HR 1016 1016 1016
95 % HR 2 x 14
Tensile strength N/cm 50 % HR L-MD/T-TD* L-MD/T-TD* L-MD/T-TD*
39 65 190 300 490 680
Elongation % 50 % HR 9 11 16 19 18 21
Tear strength N 50 % HR 85 160 320 710 430 760
Shrinkage % 300 ºC 0,9 1,1 0,4 0,4 0,4 0,2

N.B : - MD: machine direction. TD: transverse direction.
Table 2 - Type 410.
Thicknesses (mm) Lengths of rolls Wieght/Sq.m Roll Width
0,05 1143 ml 39 g 914 mm
0,08 768 ml 63 g 914 mm
0,13 439 ml 112 g  914 mm
0,18 320 ml 168 g  914 mm
0,25 238 ml 244 g  914 mm
0,30 180 ml 305 g  914 mm
0,38 155 ml 388 g  914 mm
0,51 119 ml 524 g  914 mm
0,61 101 ml 682 g  914 mm
0,76 82 ml 827 g  914 mm

 

 

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Last modified: June 29, 2001