Masking tapes for electronics and electrical industry Jun. 2016 | Page 8
Adhesive
Supporting
base
PPI
type
Base
thickness
mm
Mil
Total
thickness
mm
hr = heat resistant
ts = thermosetting
pts = precured
thermosetting
VDE
Specification
Adhesive
strength
Ultimate
elongation
0340 1-3
Mil
N/cm
Oz/in.
Tensile
strength
Volts total
%
N/cm
Oz/in.
Electrolytic
corrosion
factor
Dielectric
strength
Combustibility
Adhesive
Colour
coating
Length of
roll
m
Characteristics and applications
yds
Heat class F Temperature range up to 155° C
Nomex*
polyamide
paper
-
5,5
5,5
5,5
5,5
5,5
5,5
5,5
5,5
5,5
50
50
50
50
50
50
50
50
50
12
12
15
20
24
12
12
15
20
35
60
125
200
280
35
60
125
200
20
34
70
112
157
20
34
70
112
2500
3500
5000
7000
9000
2500
3500
5000
7000
A 1,2
A 1,2
A 1,2
A 1,2
A 1,2
A 1,2
A 1,2
A 1,2
A 1,2
Bu 1
Bu 1
Bu 1
Bu 1
Bu 1
Bu 1
Bu 1
Bu 1
Bu 1
single
faced
double
faced
natural
yellow
66
33
72
36
NOMEX, a class H material, in combination with special adhesives is an excellent insulator, which
can also be worked economically in large widths. The appropriate material applied by the proper
processing machinery will ensure savings in time and money. In electrical motor building accepted
especially in traction machine manufacturing, small space requirement = good space factor. As
machine wide material, interesting insulation for wrapping bar-wound armature, in narrow rolls
as phase insulation also in the generator and transformer manufacturing industries. PPI 65100,
65110 and 66100 types are coated with synthetic rubber adhesive which gives good adhesion to
adhesive-repellent surfaces. This adhesion is appropriate for temperature class F.
synthetic
rubber
synthetic
rubber ts
-
5,0
5,0
46
46
1,5
2,0
35
70
20
40
3000
5000
A 1,2
A 1,2
Bu 1
Bu 1
single
faced with
interliner
natural
66
72
Corona resistant due to mica content of NOMEX.
-
synthetic resin
ts
-
-
-
45
45
45
60
25
33
1500
3500
A 1,2
A 1,2
Bu 1
Bu 1
single
faced
natural
yellow
33
36
Is highly extensible due to creping of Nomex.
0,05
0,075
2,0
3,0
synthetic resin
ts
-
4,5
4,5
40
40
50
80
45
90
25
50
5000
9000
A 1,0
Bu 1
single
faced
colourless
66
72
Film Based Self-Adhesive Tapes for Class F Applications.
1,0
2,0
0,055
0,08
2,2
3,2
Polysiloxane ts
-
2,0
2,0
18
18
50
80
45
90
25
50
5000
9000
A 1,0
A 1,0
Bu 1
Bu 1
single
faced
colourless
66
72
4,7
0,200
7,9
synthetic resin
pts
W 60
3,0
28
10
250
140
3000
A 1,2
Bu 1
single
faced
white and
black
55
6