The HRM mica tape is a composite of mica paper (muscovite,
phlogopite or synthetic mica) with two side reinforced by polyester film (or
glass cloth) witch is bound together with an organosilicon adhesive. It has a
good heat resistant and flexibility and is mainly used for heat resistant
insulation in motor, transformer, coil and other electric apparatus.
Ⅰ Type
and Composition
|
Type
|
Mica paper
|
Reinforce material
|
Binder
|
|
Glass cloth
|
Polyester film
|
|
HRMM-2G
|
Muscovite, phlogopite or synthetic
mica
|
On two sides
|
____________
|
Organosilicon resin
|
|
HRMM-G
|
On one side
|
On one side
|
|
HRMM-2F
|
_____________
|
On two sides
|
Ⅱ Main Properties
|
No.
|
Items
|
Unit
|
Properties
|
|
1
|
Thickness
|
mm
|
0.13~0.25
|
|
2
|
Thickness tolerance
|
mm
|
±0.02
|
|
3
|
Mica content
|
g/m2
|
90~160
|
|
4
|
Binder content
|
%
|
15~20
|
|
5
|
PET or Glass content
|
g/m2
|
36~60
|
|
6
|
Heat resistant class
|
|
H
|
|
7
|
Dielectric strength
|
KV/mm
|
>50
|
|
8
|
Standard length
|
m
|
30, 50, 100
|
Ⅲ Packing
1. The mica tape is
wound on a paper core to avoid suffering damage during transit.
2. The tape is sealed
with a plastic bag and packed in a carton box.
3. The name, type, quantity and date of product are marked
clearly on the box.