Product Description
Specifications
Pre-impregnated DMD:
F Grade DMD
0.18-0.45mm
Excellent dielectric and mechanical property, high tensile strength
F-grade Epoxy Pre-impregnated DMD
Pre-impregnated DMD composite insulation paper (Class F) is formed in the process of precuring the modified F-Class DMD with Impregnation of high-temp resistant epoxy resin into B-stage by baking.
Pre-impregnated DMD insulation paper
With high insulating properties, Pre-impregnated DMD Insulation Paper is used for the insulating slots, liners and layers for F-grade motor and transformer.
Characters:
Pre-impregnated DMD Insulation Paper is Class F (155 degree) insulating paper. This product has long shelf life at room temperature, low precuring temperature and time, showing excellent electrical insulation, bonding and heat-resistant properties.
Application:
It is used for the liner insulation of copper foil/aluminum foil, wrapped low voltage coils in dry-type transformer and slot insulation and interphase insulation in Class B-F motor and electrical appliances
Product Parameters
DMD Pre-impregnated insulation paper techology data
| No. |
Item |
Unit |
Index value |
| 1 |
Thickness |
mm |
0.18,0.20 |
0.25,0.30,0.40 |
| 2 |
Thickness and tolerance |
mm |
±0.03 |
±0.04 |
| 3 |
Width and tolerance |
mm |
±1 |
±1 |
| 4 |
Tensile strength (MD no bending) |
N/mm |
≥70 |
≥100 |
| 5 |
Dielectric strength |
KV/mm |
≥4.0 |
≥4.0 |
| 6 |
volatilize rate |
% |
<1.5 |
| 7 |
Content of soluble resin |
% |
≥85 |
| 8 |
Spread shear strength |
M/Pa |
≥3.0 |
| 9 |
Fire resistance |
oxidized index |
>28 |
Detailed Photos
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
