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Epoxy Prepreg DMD for Cast Resin Transformer

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Epoxy Prepreg DMD for Cast Resin Transformer photo-1
US$ 3.5 - 8 MOQ: 1 Kilogram
Key Specifications
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Place of Origin:
Sichuan, China
Brand Name:
Guoshun
Model Number:
0.1-0.5mm
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Mianyang Guo Shun Electric Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
guangzhou shenzhen shanghai chongqing
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Sichuan, China
Brand Name Guoshun
Model Number 0.1-0.5mm
Type Insulation Paper
Material Composite Polymer
Application High Temperature
Rated Voltage ≥7KV
Tensile Strength high

Epoxy prepreg DMD for cast resin transformer

  Epoxy prepreg DMD for cast resin transformer   is made of non-woven polyester mat bonded to both sides of an electrical grade polyester film using heat-resistant resin, and then bake to half-solidified laminate, Epoxy prepreg DMD for cast resin transformer  is steady thermal-bond adhesive material, and the Epoxy prepreg DMD for cast resin transformer    thermal class is F(155℃)
Characteristics
Good properties of mechanism and electric , and   Epoxy prepreg DMD for cast resin transformer applicable for the high quality, insulation system
Good flexibility, high strength of bonding with resin and substrate material
Long storage time, simple molding process
Big content of dissolve resin, high strength divesting
Little content of volatile and part discharge

Epoxy prepreg DMD for cast resin transformer
Application
Epoxy prepreg DMD for cast resin transformer   are used as slot insulation, phase insulation, and   Epoxy prepreg DMD for cast resin transformer   liner insulation and layer-pressure insulation of class F dry type transformer.
Storage
Epoxy prepreg DMD for cast resin transformer   should be put into carton after sealed with plastic pocket, of which the weight is no less than 60kg. Epoxy prepreg DMD for cast resin transformer  storage under the dry, well-ventilated, room temperature.   Epoxy prepreg DMD for cast resin transformer    should be care of fire-proof, moisture-proof, compression-proof and sun-proof and sun-proof.  it can  storage  more than 6 months.
Curing Conditions

Temperature ( ℃) 130 140 150
Times(hrs) 5 4 3


Epoxy prepreg DMD for cast resin transformerTechnical Criteria

NO. Items Unit Index
1 Nominal Thickness mm 0.15 0.18 0.20 0.23 0.25 0.30 0.35 0.40 0.45
2 Thickness Tolerance mm ±0.020 ±0.025 ±0.030 ±0.030 ±0.030 ±0.030 ±0.035 ±0.040 ±0.045
3 Nominal Gram and Tolerance g/square meter 170 210 230 240 260 300 360 440 490
±25 ±30 ±35 ±30 ±40 ±45 ±50 ±55 ±60
4 Film Nominal Thickness mm 0.05 0.05 0.05 0.10 0.10 0.15 0.188 0.25 0.25
5 DMD Nominal Thickness mm 0.10 0.14 0.15 0.18 0.20 0.25 0.30 0.35 0.40
6 Tensile Strength (MD) n/cm   ≥70   ≥80   ≥100
7 Resin Content % 35±5 30±5 25±5 20±5
8 Volatile Content % ≤1.5
9 Dissolvable Resin Content   % ≥85
10 Dielectric Strength MV/m ≥40
11 Breakdown Voltage(min)   kV 7 7 7 10 10 13 15 18 18
12 Tensile And Sheared Strength mpa ≥3.0
13 Heat Shrinkable TD % ≤1.0 Special requirements will be negotiated by both sides
MD ≤2.0
14
15		   Appearance   Flexible, smooth, no delaminating, machinery damage, impurity, crack, blister and adhesive phenomenon
16 Supplied Size   Supplied with reel, inner diameter is 76mm, the width is from 15mm to 1100mm, can be cut to tape
17 Color   Red , burnt almond, white
18 Index of Long Time High Temperature Resistance(TI) ℃ ≥155

 Epoxy prepreg DMD for cast resin transformer

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Mianyang Guo Shun Electric Co., Ltd.
Business Type
Manufacturer
Year Established
2001
Factory Size
10,000-30,000 square meters
Total Employees
101 - 200 People
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