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Description:
1.Normal Thickness: 0.16mm2.Thickness Tolerance: /-0.003mm
3.Tensile Strength MD, (No Bending): above 70 N/10mm
Flexible Laminates
Prepreg DMD
Prepreg DMD (class F) is formed in the process of procuring themodified F-class DMD with Impregnation of high –temp. resistanceEpoxy resin into B-stage by baking.
Features and applications:
-Temp. class F(155degree).
-As interlayer insulation of copper foil (aluminum Foil).
-Wrapped low voltage coils in dry-type transformers. Slotinsulation and interphase insulation inF class motors andelectrical appliances.
Availability:
-Form: roll, sheet, strip.
-Color: Red.
No. | Properties | Unit | Values | ||||||
1 | Normal Thickness | mm | 0.16 | 0.18 | 0.2 | 0.2 | 0.23 | 0.25 | |
2 | Thickness Tolerance | mm | ±0.003 | ±0.035 | |||||
3 | Tensile Strength MD, (No Bending) | N/10mm | ≥70 | ≥80 | ≥100 | ||||
4 | Resin Content | % | 35±5 | 30±5 | |||||
5 | Volatile Content | % | ≤1.5 | ||||||
6 | Soluble Resin Content | % | ≥85 | ||||||
7 | Dielectric Strength | Kv/mm | ≥40 | ||||||
8 | Tensile Shear Strength | Mpa | ≥3.0 | ||||||
Prepreg DMD electrical insulation material
