|
Temperature classification:F
1.Specification
Polyester film/Non-woven fabric composite is a sort of three layers
combined material,which is obtained by combining non -woven fabric
on each side of polyester film coated with adhesive .It has good
mechanical,dielectric and impregnating properties.
2.Technical Requirement
|
Properties
|
units
|
values
|
|
Nominal Thickness
|
Mm
|
0.20
|
0.25
|
0.3
|
0.35
|
|
Thickness Tolerance
|
±
|
0.03
|
0.03
|
0.03
|
0.035
|
|
Tensile strength
|
MD
|
N/10mm
|
120
|
120
|
140
|
160
|
|
XD
|
100
|
100
|
120
|
130
|
|
Breakdown Voltage
|
Room temp
|
Kv
|
8.0
|
9.0
|
12.0
|
13.0
|
|
Bond Strength at room temp.
|
No delimitation
|
|
Bond Strength at 155℃
|
No delimitation, no blister, no adhesive
flow
|
3.Dimension
DMD combined flexible material can be supplied in roll form ,reel
form or sheet form .The weight of each reel is about 30-60kg depended
on length required by customer.Width of each reel is 900mm.
4.Storage:
DMD should be stored under 40℃ in clean
and dry warehouse,stay away from fire,heat and avoid direct sunshine.The
storage life is 12 months from the date of dispatch ,if the storage
time is over 12 months,the product should be tested and pass all
the specification before use.
|
