Description
Grade Fflexible composite DMD is made of PET film and two layers of non-woven fiber,compounded by grade F thermal upgraded adhesive.This product has good mechanical property,electrical property and reliable adhesive property.It’s widely used as turn,layer and backing insulating in grade F motors and transformers.
(Attention):
Recommended width:1000mm??1200mm??1300mm??1400mm.It can be slit to bobbins,or according to customers??requirements.
Storage??
The product should be stored in dry,clean and well-ventilated warehouse,and keep away from the fire,heating and sunshine.
| No. | Property | Unit | Requirements | |||||
| 1? | Nominal thickness | mm | 0.15? | 0.20????????? 0.25 | 0.30? | 0.35? | ||
| 2? | Tolerance of thickness | mm | ??0.02 | ??0.03 | ??0.03 | ??0.03 | ??0.035 | |
| 3? | Tensile strength | MD | N/10mm Width |
??80 | ??120 | ??150 | ??170 | ??200 |
| CD | ??80 | ??105 | ??130 | ??150 | ??180 | |||
| 4? | Elongation(No bending) | MD | % | ??10 | ??10 | |||
| CD | ??15 | ??15 | ||||||
| 5? | Breakdown voltage | kV | ??6 | ??8??????????? ??10 | ??11 | ??13 | ||
| 6? | Bonding strength | Room temp. | һ | No delamination | ||||
| 180??2??/10min | һ | No delamination,no bubble,no leak of glue | ||||||
