6520 POLYESTER Film WITH PAPER (Inexperienced CZPTR) ,also named Polyester film /fish paper versatile composite substance is a two-layer flexible laminate in which polyester movie is bonded with fish paper.
Characters
It is Course E insulating substance.
This solution has superb dielectric property and higher mechanical property.
Application
It is appropriate for slot insulation, interphase insulation and liner insulation in electric motor and electric equipment.
Specification
Nominal thickness(mm):.13 ,.15, .17, .twenty, .22, .25 , .27, .30, .35, .forty five,.fifty
Nominal width(mm):1000
| Test products | Unit | index | |||||||||||
| Thickness | mm | .15 | .seventeen | .twenty | .22 | .twenty five | .27 | .thirty | .40 | .50 | .sixty | ||
| Thickness tolerance | % | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ||
| Norminal Grammage | g/mtwo | 115±17 | 190±28 | 215±32 | 275±40 | 310±46 | 330±50 | 370±55 | 490±73 | 610±90 | 730±110 | ||
| Polyester film thickness | um | twenty five | |||||||||||
| Tensile power ≥ | MD no bending | N/10mm width |
≥135 | ≥150 | ≥180 | ≥190 | ≥210 | ≥240 | ≥270 | ≥320 | ≥410 | ≥500 | |
| MD after bending | ≥80 | ≥90 | ≥100 | ≥110 | ≥120 | ≥140 | ≥160 | ≥230 | ≥300 | ≥370 | |||
| TD no bending | ≥80 | ≥90 | ≥100 | ≥110 | ≥120 | ≥130 | ≥150 | ≥200 | ≥260 | ≥320 | |||
| TD after bending | ≥60 | ≥60 | ≥70 | ≥75 | ≥80 | ≥90 | ≥100 | ≥130 | ≥170 | ≥200 | |||
| Elongation at break ≥ |
MD | % | ≥2 | ≥3 | |||||||||
| TD | ≥8 | ≥10 | |||||||||||
| Crack down Voltage | No bending | kv | ≥6. | ||||||||||
| Soon after bending | ≥5. | ||||||||||||
| Bonding Toughness at place temperature | —– | Not Layered | |||||||||||
| Thermal bonding (130±2)ºC,10min |
— | Not layered, not blister, not gummosis phenomenon | |||||||||||
Storage Situations :
Saved in a clear,dry,ventilated area,maintain away from hearth and heating,avoid direct daylight.
