Description
6571&sol6571 polyester movie is biaxially oriented polyethelene terephthalate &lparPET&rpar movie
6571 – transparent colour 6571 – milk white color
Functions
&questDimensional security
&questThermal balance at elevated temperatures
&questCoefficient of friction
&questTensile crack toughness
&questTensile generate power
&questElongation at crack
&questChemical and electrical resistance
&questHigh dielectric constant
&questLower extractable articles
&questHigh electrical breakdown voltage
Purposes
It can be utilized as an electrical insulation and as a laminate with other substrates&time period
In motor programs&comma chosen varieties of polyester film can be utilized for ground insulation as slot liners and wedges&comma as nicely as section insulation&period In wire and cable programs&comma it is ideal for mechanical boundaries&period of time
In addition&comma specialised polyester movie can be utilised in transformer and higher-voltage distribution tools to wrap the conductors&interval They are powerful for use in airtight apps with fridge and air conditioner motor &sol compressor assemblies&period of time
Offered
In rolls&comma in strips
Homes | Models | Values | ||||
Tensile toughness&lparMD and TD&rpar | 25μm~100μm >100μm~190μm >190μm |
MPa | &geq150 &geq140 &geq110 |
|||
Elongation at break &lparMD and TD&rpar | 25μm~50μm >50μm~350μm |
&percnt | &geq60 &geq80 |
|||
Shrinkage &lparMD and TD&rpar | 25~190μm >190μm |
&percnt | ≤3&period0 ≤2&period0 |
|||
Volume resistivity | &ohm·M | &geq1&period0×1014 | ||||
Relative dielectric constant &lpar50Hz&rpar | &sol | 2&period9~3&period4 | ||||
Dielectric dissipation factor &lpar50Hz&rpar | &sol | ≤5&period0×10-3 | ||||
Density | kg&solm3 | 6571 | 6571 | |||
1390&pm10 | 1400&plus10-twenty | |||||
Melting position | °C | &geq256 | ||||
Floor resistivity | &ohm | &geq1&period0×1013 | ||||
Electrolytic corrosion | Ocular estimate | Course | A1 | |||
Metallic conductivity tensile Power technique | &percnt | ≤2 | ||||
Dimensional balance in high temp&time period |
With pressure | °C | &geq200 | |||
With stress | &geq200 | |||||
The top quality guarantee interval | Twelve months |