Orange Line 6640 NMN NOMEX PAPER /nomex Paper
Specifications
6640 NMN NOMEX PAPER / polyester film / nomex paper insulation paper Temp class: F (155)6640NMM NOMEX PAPER
6640 composite material is made of two layer of du pont nomex paper with one of polyester film
Class F insulation ( 155)
Excellent heat resistance, dielectric property and mechanical strength good cutting and overhead resistance, high stiffness good compatibility with insulation varnish.
As slot, interturn and liner insulation, F - grade motor and electric appliances.
NMN: 0.15MM-0.40MM form: rolls
Width 914mm, sheets strips (width5mm)
Number |
Index |
Unit |
Standard |
Test Result |
|
1 |
Norminal thickness |
mm |
0.25±0.030 |
0.27 |
|
2 |
Norminal Grammage |
g/m2 |
300±45 |
320 |
|
3 |
Tensile Strength |
MD(no bending) MD(after bending) CD(no bending) CD(after bending) |
N/10mm |
≥190 ≥170 ≥170 ≥130 |
220 190 200 160 |
4 |
Elongation |
MD(no bending) CD(no bending) |
% |
≥15 ≥20 |
20 25 |
5 |
Breakdown Voltage |
KV |
≥12 |
15 |
|
6 |
Average Coherence |
/ |
No delamination |
Approval |
|
|
7
|
Thermal Coherence(155±2)°C10Mintues |
/ |
No blister,nodelamination,no adhensive flow |
Approval |
|
8 |
Color |
|
White(yellow in middle) |
|
|
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