Main Products: FR4 G10 G11 ,3240 Epoxy fiberglass laminated sheet ,3025 phenolic cotton cloth laminated sheet ,3021 phenolic paper laminated sheet bakelite ,dmd dm electrical insulation paper
DMD prepreg for cast resin transformer
USD $3.2 - $3.2 /Kilogram
Min.Order:200 Kilograms
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New Light (Xuchang) Electrical Insulation Materials Limited
Business Type: Trading Company
Xuchang Henan ChinaMain Products: FR4 G10 G11 ,3240 Epoxy fiberglass laminated sheet ,3025 phenolic cotton cloth laminated sheet ,3021 phenolic paper laminated sheet bakelite ,dmd dm electrical insulation paperProduct Details
Description:Class F DMD Flexible Laminate is a three-layer flexible composite material,produced by using F-class adhesive to adhere the two faces of high-melt-point polyester film with non-woven polyester fabric.
Advantage:This material has comparatively good heat-resistance, dielectrical property and good mechanical property, along with sound soakage capability.
Applications: Class F DMD mainly used as slot liner,slot closure,phase and turn-to-turn insulation in electrical motors. It can be used as interlayer insulation in transformers and other electrical appliances.
Technical Data
| Type | Nominal Thickness | Tolerance | PET Film Thickness | Nominal Grammage | Tensile Strength | Elongation | BDV | |||
| MD | TD | MD | TD | Room Temperature | 155±2°C | |||||
| Not Bended | Bended | Bended | Not Bended | |||||||
| mm | mm | µm | g/m2 | N/10mm | N/10mm | % | % | KV | ||
| DMD 1.5-2-1.5 | 0.12 | ±0.020 | 50 | 110±20 | ≥60 | ≥50 | ≥10 | ≥15 | ≥4 | ≥3 |
| DMD 2-2-2 | 0.15 | ±0.020 | 50 | 150±22 | ≥80 | ≥70 | ≥10 | ≥15 | ≥7 | ≥6 |
| DMD 2-3-2 | 0.18 | ±0.025 | 75 | 190±28 | ≥100 | ≥80 | ≥10 | ≥15 | ≥8 | ≥7 |
| DMD 2-4-2 | 0.20 | ±0.030 | 100 | 210±32 | ≥120 | ≥95 | ≥10 | ≥15 | ≥9 | ≥8 |
| DMD 2-5-2 | 0.23 | ±0.030 | 125 | 240±36 | ≥130 | ≥100 | ≥10 | ≥15 | ≥10 | ≥9 |
| DMD 2-6-2 | 0.25 | ±0.030 | 150 | 260±39 | ≥150 | ≥120 | ≥10 | ≥15 | ≥11 | ≥10 |
| DMD 2-7.5-2 | 0.30 | ±0.035 | 190 | 310±46 | ≥170 | ≥130 | ≥5 | ≥5 | ≥13 | ≥12 |
| DMD 3-7-3 | 0.35 | ±0.040 | 175 | 390±58 | ≥200 | ≥160 | ≥5 | ≥5 | ≥15 | ≥14 |
| DMD 3-10-3 | 0.40 | ±0.040 | 250 | 440±66 | ≥300 | ≥200 | ≥5 | ≥5 | ≥18 | ≥17 |
| Temperature Index | °C | ≥155 | ||||||||
| Storage Life | 12 months,room temperature,dry and well-ventilated environment | |||||||||
| Adhesive Property | Room Temperature | No delamination | ||||||||
| 180±2°C 10min | No delamination,blister,or adhersive flow | |||||||||
| Wetted Adhesive Property | No delamination | |||||||||
| Remark | This product is produced in accordance with Q/HJ-214-2009 and is tested in accordance with GB/T5591.2-2002 | |||||||||
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