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Epoxy-resin prepreg dmd for dry-type transformer of insulation class F Quality Choice
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Product Details
| 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 |
Product Description
Epoxy-resin prepreg dmd for dry-type transformer of insulation class F
Epoxy-resin prepreg dmd for dry-type transformer of insulation class F 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-resin prepreg dmd for dry-type transformer of insulation class F is steady thermal-bond adhesive material, and the Epoxy-resin prepreg dmd for dry-type transformer of insulation class F thermal class is F(155℃)
Characteristics
Good properties of mechanism and electric , and Epoxy-resin prepreg dmd for dry-type transformer of insulation class F 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
Application
Epoxy-resin prepreg dmd for dry-type transformer of insulation class F are used as slot insulation, phase insulation, and Epoxy-resin prepreg dmd for dry-type transformer of insulation class F liner insulation and layer-pressure insulation of class F dry type transformer.
Storage
Epoxy-resin prepreg dmd for dry-type transformer of insulation class F should be put into carton after sealed with plastic pocket, of which the weight is no less than 60kg. Epoxy-resin prepreg dmd for dry-type transformer of insulation class F storage under the dry, well-ventilated, room temperature. Epoxy-resin prepreg dmd for dry-type transformer of insulation class F 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 |
Technical 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 | ||||||||||||||||||
Contact Us
- Mianyang Guo Shun Electric Co., Ltd.
- Contact namefan yang Chat Now
- Phone86-0816-3230865
- AddressHappiness Village, Zhongba Town
Product Categories
| Composite Material | DMD insulation paper | Fi | Fiberglass mesh |
| fiberglass sleeving | Fiberglass Tape | insulation sheet | New Products |
| PET film | shrinking tape |
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