MIKI Insulation Papers
Description:
Japan MIKITOKU Insulation Papers (Pressboard class 2, Coil Insulating paper Class 2 & LD-Board) are high grade insulation
materials with 100% wood pulp used for wide insulation field.
Main Types/ Applications:
¡¡1. PB-2 (Pressboard Class 2): Electric motors, transformers, rings, flanges, spacers,
gaskets, capacitors, etc. Available colors are brown, red, and green.
¡¡2. PI-2 (Coil Insulating Paper Class 2): Speaker coil paper, cable winding, capacitors, etc.
¡¡3. LD-Board: This is a Non-pressed low density fiber paper. It is used when high density is not required.
¡¡¡¡Other insulation papers include "BASE DDP", wrinkling coil paper for transformers and "Senkaski" paper for Speaker coil.
The Properties of MIKI PI-2 (Coil Insulating Paper Class 2) Insulation Paper
Properties |
Units |
MIKI PI-2 Typical Value |
Thickness |
mm |
0.05 |
0.063 |
0.08 |
0.10 |
0.13 |
0.18 |
0.25 |
0.38 |
Density |
g/m3 |
0.75 |
0.75 |
0.75 |
0.75 |
0.80 |
0.80 |
0.80 |
0.80 |
Moisture content |
% |
5.5 |
4.0 |
4.0 |
4.0 |
6.0 |
6.0 |
6.0 |
6.0 |
Tensile
Strength |
MD |
MPa |
95 |
95 |
100 |
100 |
120 |
110 |
100 |
90 |
TD |
MPa |
17 |
17 |
20 |
20 |
17 |
20 |
20 |
25 |
Elongation |
MD |
MPa |
2.0 |
2.0 |
2.0 |
2.0 |
2.5 |
2.5 |
2.5 |
2.5 |
TD |
MPa |
3.0 |
3.0 |
4.0 |
4.0 |
8.0 |
8.0 |
8.0 |
8.0 |
Dielectric
Strength |
Ave. |
KV/mm |
9.5 |
9.5 |
9.2 |
8.7 |
8.0 |
7.8 |
7.8 |
7.0 |
Min. |
KV/mm |
7.5 |
8.0 |
8.0 |
7.5 |
7.5 |
7.3 |
7.3 |
6.2 |
The Properties of MIKI Red PB-2 (Press Board Class 2) Insulation Paper
Properties |
Units |
MIKI PB-2 Typical Value |
Thickness |
mm |
0.13 |
0.18 |
0.25 |
0.38 |
0.5 |
0.8 |
1.0 |
1.6 |
2.0 |
Density |
g/m3 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
Moisture content |
% |
7 |
7 |
7 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
Tensile
Strength |
MD |
MPa |
160 |
160 |
140 |
160 |
140 |
140 |
140 |
140 |
140 |
TD |
MPa |
35 |
35 |
38 |
35 |
38 |
38 |
40 |
40 |
40 |
Elongation |
MD |
MPa |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
TD |
MPa |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
Dielectric
Strength |
Ave. |
KV/mm |
10.5 |
10.2 |
9.2 |
10.2 |
9.2 |
9.2 |
9.2 |
9.2 |
9.2 |
Min. |
KV/mm |
9.4 |
9.2 |
8,5 |
9.2 |
8.5 |
8.5 |
8.5 |
8.5 |
8.5 |
Shrinkage |
MD |
% |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
TD |
% |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
1.4 |
Standard Width: 1005mm; Core ID: 76mm.
Note: The technical information, data, recommendations, and other statements provided are based on tests or research which we believe to be reliable, but such information shall in no event constitute a warranty of any kind by Liren. Before using this product, all purchasers should carefully evaluate its suitability for their intended applications.