1. COMPOSITION AND PRESENTATION This product made from highly purified unbleached sulphate pulp. Normal Thickness: 0.13mm ; 0.18mm ; 0.25mm; 0.38mm; 0.50mm Normal Width: 1000mm, Max. width: 1600mm Packing: in roll, 100kgs/roll. Color: natural
2. PROPERTIES & APPLICATIONS -Smooth -tough -good mechanical -electric strength. It is used widely in engines, electrical appliance and instrument as insulating material, and also is used to make polyester film/Kraft paper flexible laminate type 6520.
3. MAIN TECHNICAL CHARACTERISTICS
Item |
Standard IEC60641-3-2 |
Normal Thickness (mm) |
0.13mm |
0.18mm |
0.25mm |
0.38mm |
0.5mm |
Inspected Thickness |
0.13mm |
0.179 |
0.252 |
0.378 |
0.499 |
Basis Weight (g/cm2) |
145.90 |
196.9 |
277.80 |
436.50 |
564.0 |
Density (g/cm3) |
1.12 |
1.10 |
1.10 |
1.15 |
1.13 |
Tensile Strength
(Mpa) |
MD |
220.12 |
123.70 |
132.74 |
136.7 |
173.0 |
CMD |
42.72 |
31.40 |
41.48 |
71.20 |
55.90 |
Elongation (%) |
MD |
2.8 |
2.9 |
2.1 |
2.5 |
2.5 |
CMD |
8.7 |
8.3 |
6.2 |
7.3 |
8.8 |
Shrinkage (%) |
MD |
0.39 |
0.36 |
0.46 |
0.33 |
0.35 |
CMD |
1.42 |
1.54 |
1.13 |
1.41 |
1.43 |
TD |
4.61 |
7.22 |
5.16 |
5.01 |
5.60 |
Ash Content (%) |
0.351 |
0.299 |
0.363 |
0.347 |
0.294 |
PH Value of Aqueous Extract |
7.2 |
7.21 |
7.30 |
7.30 |
7.31 |
Dielectric Breakdown Strength (Kv/mm) |
MD |
Ave.10.62 |
Ave.9.38 |
Ave.9.29 |
Ave.9.19 |
Ave.13.11 |
CMD |
Min.9.72 |
Min.8.6 |
Min.7.98 |
Min.8.51 |
Min.12.02 |
Moisture Content (%) |
6.8 |
6.8 |
6.9 |
6.6 |
6.8 |
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