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Class F 6641 DMD mylar polyester film
- 20 Ton / Tons per Month
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Product Details
Place of Origin | Sichuan, China | Brand Name | Guoshun | |
Model Number | insulation paper | Type | Insulation Paper | |
Material | Composite Polymer | Application | High Temperature | |
Rated Voltage | 7-18KV | Tensile Strength | 80-300n/10mm |
Product Description
Class F 6641 DMD mylar polyester film
Class F 6641 DMD mylar polyester film is non woven F adhesive compound and into polyester fiber with high melting point polyester film and manufacturing for hot rolling method. Class F 6641 DMD mylar polyester film has good mechanical, electrical, thermal properties and good impregnation Class F 6641 DMD mylar polyester film can reach the temperature rating Class F.
Characteristics
Class F 6641 DMD mylar polyester film is Excellent thermal stability, excellent electrical properties
Class F 6641 DMD mylar polyester film has High tear, tensile and burst strength
Retained flexibility
Excellent moisture and chemical resistance
Cut-through resistance
Saturable with resins or varnishes
Storage
Class F 6641 DMD mylar polyester film should be put into the carton after sealed with plastic pocket. Each carton is no less than 50kg, and Class F 6641 DMD mylar polyester film should be stocked under aeration drying in room temperature. Class F 6641 DMD mylar polyester film should also be care of fire-proof, pressure-proof, Class F 6641 DMD mylar polyester film can be deposited for 12 months under the room temperature.
Application:
Slot and phase insulation for motors and generators; Layer and barrier insulation for dry-type transformers
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 | ||
2 | Thickness Tolerance ( + ) | mm | +0.020 | +0.025 | +0.030 | +0.030 | +0.030 | +0.030 | +0.040 | +0.040 | ||
3 | Nominal Gram and Thickness Tolerance | g/square meter | 150+22 | 190+28 | 210+32 | 240+36 | 260+39 | 310+46 | 390+58 | 440+66 | ||
4 | Tensile Strength | MD | No Bending | n/10mm | ≥80 | ≥100 | ≥120 | ≥130 | ≥150 | ≥170 | ≥200 | ≥300 |
After Bending | ≥80 | ≥90 | ≥105 | ≥115 | ≥130 | ≥150 | ≥180 | ≥220 | ||||
TD | No Bending | ≥80 | ≥90 | ≥105 | ≥115 | ≥130 | ≥150 | ≥180 | ≥200 | |||
After Bending | ≥70 | ≥80 | ≥95 | ≥100 | ≥120 | ≥130 | ≥160 | ≥200 | ||||
5 | Elongation | MD | % | ≥15 | ≥5 | |||||||
TD | ≥10 | ≥5 | ||||||||||
6 | Vol.Resistivity | Under Normal | Ωcm | ≥1.0 X 106 | ||||||||
155℃ | ≥1.0 X 104 | |||||||||||
Be Moisturized | ≥1.0 X 104 | |||||||||||
7 | Breakdown Voltage | Under Normal | KV | ≥7.0 | ≥8.0 | ≥9.0 | ≥10.0 | ≥11.0 | ≥13.0 | ≥15.0 | ≥18.0 | |
155±2℃ | ≥6.0 | ≥7.0 | ≥8.0 | ≥9.0 | ≥10.0 | ≥12.0 | ≥14.0 | ≥17.0 | ||||
8 | Hardness | MD | n | Record | ≥20 | |||||||
TD | Record | ≥30 | ||||||||||
9 | Normal bond properties | - | No delamination | |||||||||
10 | Heat Bond Properties | - | (180±2℃ 10min)No delamination, No blistering | |||||||||
11 | Moisture Bond Properties | - | No delamination | |||||||||
12 | Color | White,blue,reddish brown | ||||||||||
13 | Appearance | Smooth surface without damage, crack, blister and impurity | ||||||||||
14 | Supplied Size | Supplied with reel , inner diameter is 76mm, the width is form 15mm to 1100mm |
Contact Us
- Mianyang Guo Shun Electric Co., Ltd.
- Contact namefan yang Chat Now
- Phone86-0816-3230865
- AddressHappiness Village, Zhongba Town
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