The FRMGI mica tape is a composite of mica paper (phlogopite
and synthetic mica) and glass cloth. It is reinforced by glass cloth on one
side and bound together with an organosilicon resin. The inorganic filler is
pasted on the glass cloth which will improve the fire resistant property of
mica tape and keep a superior fire resistant insulation in the occasion of
flame with oxygen shortage.
Ⅰ Type
and Flame Resistance
|
Type
|
Mica paper
|
Flame Resistance
|
|
FRMP-GI
|
Phlogopite
|
950 oC, 60min
|
|
FRMS-GI
|
Synthetic mica
|
1000oC, 90min
|
Ⅱ Composition and Thickness
|
Material
|
Thickness (mm)
|
Note
|
|
Glass Cloth
|
0.04
|
Pasted with inorganic filler
|
|
Adhesive
|
_____
|
Organosilicon resin
|
|
Mica paper
|
0.14
|
Phlogopite or synthetic mica
|
Ⅲ Main Properties
|
No.
|
Items
|
Unit
|
Properties
|
|
1
|
Thickness
|
mm
|
0.18±0.02
|
|
2
|
Weight approx.
|
g/ m2
|
220±20
|
|
3
|
Mica content
|
%
|
≥70
|
|
4
|
Binder content
|
%
|
10±3
|
|
5
|
Volatile content
|
%
|
≤0.8
|
|
6
|
Tensile strength
|
N/15mm
|
100
|
|
7
|
Dielectric strength
|
Average
|
KV/mm
|
>20
|
|
Minimum
|
15
|
|
8
|
Width
|
mm
|
≥6±0.5
|
|
9
|
Length
|
m
|
300~1000+10
|
Ⅳ Packing
1. The mica tape is wound on a paper core. (the diameter of
core is a customer’s option).
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.
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