DM 6644 mylar dacron electric insulation paper motor winding insulating material manufacturer
1.6644 DM insulation paper composition:
6644 DM insulation paper material is a soft two-layer composite material composed of a layer of longitudinal polyester fiber non-woven fabric and a transparent or milky white polyester film bonded with F-grade resin (polyurethane glue). Good impregnation properties of the nonwoven fabric and good dielectric strength of the polyester film.
2.6644 DM Insulation Paper Features and Performance:
6644 DM insulation material has smooth surface, environmental protection, non-toxicity, non-corrosiveness, heat resistance and high temperature resistance.
It has good mechanical and electrical properties, good insulation, high pull-up property, strong impact resistance, good impact force.
Temperature class F ( 155 ° C).
3.6644 DM insulation paper application:
6644 DM insulation material is used in low-voltage motors, power tools, electrical appliances for slot insulation, gasket insulation, turn-to-turn insulation, phase-to-phase insulation and wedge insulation , or transformer interlayer insulation, suitable for automatic winding machine processing.
4.6644 DM insulation paper storage:
The electric insulation material can be stored indefinitely at (20 ° C, 50% r. h.).
5.6644 DM insulation paper product parameters:
Roll shape: not cut edge width 1005mm, trimming edge 980mm
Sheet: Any length and width in the range of 1000*980mm
Dish: 5mm-990mm
Roll diameter: not less than 300mm
Die size: conventional 76mm
Color: green, pink, blue
Working temperature: F grade 155 °C
Properties | Unit | Parameter | |||||||||
Insulation paper thickness | MM | 0.09 | 0.11 | 0.15 | 0.19 | 0.20 | 0.23 | 0.25 | 0.30 | 0.36 | 0.41 |
Thickness deviation | MM | ±0.01 | ±0.01 | ±0.02 | ±0.02 | ±0.02 | ±0.02 | ±0.03 | ±0.03 | ±0.04 | ±0.04 |
Grammage and deviation | GSM | 93±9 | 113±11 | 183±18 | 218±22 | 253±25 | 288±29 | 308±31 | 393±39 | 463±46 | 533±53 |
Film thickness | MM | 0.036 | 0.050 | 0.100 | 0.125 | 0.150 | 0.175 | 0.190 | 0.250 | 0.300 | 0.350 |
Breakdown voltage | KV | ≥5 | ≥6 | ≥9 | ≥10 | ≥11 | ≥13 | ≥14 | ≥16 | ≥18 | ≥22 |
Tensile strength (MD) | N/CM | ≥60 | ≥80 | ≥150 | ≥190 | ≥220 | ≥250 | ≥280 | ≥330 | ≥350 | ≥380 |
Tensile strength (TD) | N/CM | ≥40 | ≥70 | ≥110 | ≥140 | ≥150 | ≥160 | ≥180 | ≥280 | ≥300 | ≥330 |
Tensile strength after folding (MD) | N/CM | ≥40 | ≥70 | ≥110 | ≥140 | ≥165 | ≥190 | ≥240 | ≥280 | ≥300 | ≥330 |
Tensile strength after folding (TD) | N/CM | ≥20 | ≥50 | ≥90 | ≥110 | ≥115 | ≥120 | ≥130 | ≥180 | ≥200 | ≥230 |
6. 6644 DM insulation paper picture show
The DM 6644 Insulating paper composition
The DM 6644 Insulating paper color : Pink , blue , green.
The DM 6644 Insulating paper detail:
7. Information needed for insulation material inquiry
It will be better if customer could send us detailed drawing including below information.
a. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET, NHN , NMN ,PM ,Red Vulcanized Fiber,)
b. Insulation material dimension: width, thickness, tolerance.
c. Insulation material thermal class: Class F, Class E, Class B, Class H , Class C
d. Insulation material applications
e. Required quantity: normally its weight
f. Other technical requirement.
