Quick Details
- Color:Red
- Thickness:0.15mm~0.4mm
- Width:10mm-1400mm
- Package:pallet
- Thermal Class:F 155ceti degree
- Processing Time:7-10days
- Port:Shanghai seaport
- Supply Ability: 50000 Kilograms Per Month
- Application:transformer, reactor
- Brand Name:Haiying
- Material:polyester film & non-woven fabrics
- Model Number:6440
- Place of Origin:China
- Rated Voltage:?7.0KV
- Tensile Strength:?3.0Mpa
- Type:layer insulation material
- Brand Name:HAIYING
DMD Prepreg Insulating Material For Transformer
The electrical-use sort insulating prepreg combined with polyimide film and polyester fiber and impregnated with Epoxy Resin belongs to F class insulating material. They are widely used in the
layer insulation of transformer, wire casing insulation and phase coil insulation of motor. The product is bright in color, high voltage resistance, even coating, complete in specifications and
stable quality. It is widely used as ideal banding materials for electrical motors, transformers and lightening arresters.
Properties:
Type
6440
Thermal class
F
Tensile Strength
≥70 (Thickness0.18mm)
Soluble Resin Content (g/M²)
≥45
Volatile content
≤1.5
Loss of weight at calcination
20±2
Breadown Voltage(KV)
≥7.0 (Thickness0.18mm)
Tensile strength before curing
≥3.0
Maximum pull while banding
≤70(Thickness0.18mm)
Specification:
Type
Thickness(mm)
Width(mm)
Length(m)
6440
0.15,0.18,0.2,0.25,0.3,0.4
1000/1200
200
*Special specification and package are availabe upon request
Shelf life::
Storage temperature ºC
≤40ºC
Time (day)
360
