Guoshun Insulating Laminate DMD
Guoshun Insulating Laminate DMD
Guoshun Insulating Laminate DMD is non woven F adhesive compound and into polyester fiber with high melting point polyester film and manufacturing for hot rolling method. Guoshun Insulating Laminate DMD has good mechanical, electrical, thermal properties and good impregnation, Guoshun Insulating Laminate DMD can reach the temperature rating Class F.
Characteristics
Guoshun Insulating Laminate DMD is Excellent thermal stability, excellent electrical properties
Guoshun Insulating Laminate DMD has High tear, tensile and burst strength
Retained flexibility
Excellent moisture and chemical resistance
Cut-through resistance
Saturable with resins or varnishes
Storage
Guoshun Insulating Laminate DMD should be put into the carton after sealed with plastic pocket. Each carton is no less than 50kg, and Guoshun Insulating Laminate DMD should be stocked under aeration drying in room temperature. Guoshun Insulating Laminate DMD should also be care of fire-proof, pressure-proof, Guoshun Insulating Laminate DMD 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 |
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