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3M™ Electrical/Electronic Tapes |
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An electrical grade tape should always be used in the manufacture of electrical components. The correct tape will have the necessary balance of electrical and mechanical properties along with good handling characteristics that will contribute to overall productivity by reducing waste of time and materials. 3M™ Electrical Tapes are made from a broad range of backings and adhesives to meet the requirements of different applications and environments. Extensive quality control and testing, combined with accurate process controls, ensure that customers get high quality electrical grade products. 3M™ has developed a wide variety of tape families, each one with specific features for critical applications. 3M™’s tapes meet OEM quality standards and most are recognized by UL as noted in data sheets.
Thermosetting Rubber (RT): Thermosetting adhesives have high initial adhesion and electrical purity. When properly thermoset, a rubber-resin adhesive system will cross-link into a three-dimension matrix molecular form providing greater adhesion and bonding, higher solvent resistance and higher heat resistance.
Acrylic (A): Acrylic adhesives are synthetic polymers specifically formulated to meet application requirements. Acrylic adhesives are compounded to resist heat, oxidation, solvents and oils, and exhibit acceptable performance in many applications without a cure cycle.
Silicone (ST): Silicone adhesives require considerably higher temperatures for the thermosetting reaction. Silicone adhesive systems have exceptional heat resistance, are inorganic and, if burned, leave a nonconductive residue.
| GLASS CLOTH PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
27
|
Glass Cloth
|
RT
|
7.0/0.177
|
150/262
|
30/3.3
|
5
|
3,000
|
150
|
―
|
Edge-tear resistant, conformable, abrasion resistant; for use as coil cover, anchor, banding and core, layer and crossover insulation.
PRINTABLE.
|
|
68
|
Saturated Glass Cloth
|
ST
|
7.0/0.177
|
170/298
|
40/4.4
|
8
|
2,500
|
180
|
Y
|
Edge-tear resistant, conformable, high-temperature, flame-retardant; for use as coil cover, coil banding, and crossover insulation. |
|
69
|
Glass Cloth
|
ST
|
7.0/0.177
|
180/314
|
40/4.4
|
5
|
3,000
|
200
|
Y
|
Edge-tear resistant, conformable, high-temperature, flame-retardant; for use as coil cover, anchor, for banding and core, layer and crossover insulation; PRINTABLE. |
|
79
|
Glass Cloth
|
A
|
7.0/0.177
|
150/262
|
30/3.3
|
5
|
3,000
|
150
|
―
|
Edge-tear resistant, conformable, solvent-resistant; for use as coil cover, anchor, and as core, layer and crossover insulation; PRINTABLE. |
|
89
|
Saturated Glass Cloth
|
RT
|
7.0/0.177
|
170/298
|
40/4.4
|
8
|
2,000
|
130
|
―
|
Edge-tear resistant, conformable, for use as coil cover, anchor, banding, and crossover insulation. |
|
5151
|
Glass Cloth
|
ST
|
4.5/0.11
|
100/176
|
30/3.3
|
―
|
―
|
204
|
―
|
An easy unwind glass cloth tape impregnated with PTFE and coated with a silicone adhesive for high temperature resistance and abrasion resistance. |
|
5153
|
Glass Cloth
|
ST
|
6.8/0.17
|
150/260
|
35/3.8
|
―
|
―
|
204
|
―
|
An easy unwind glass cloth tape impregnated with PTFE and coated with a silicone adhesive for high temperature resistance and abrasion resistance |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| ACETATE PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
11
|
Acetate Cloth
|
RT
|
7.0/0.177
|
35/62
|
40/4.4
|
10
|
2,000
|
105
|
―
|
Conformable; for use as coil cover, black; PRINTABLE
|
|
28
|
Acetate Cloth
|
RT
|
8.0/0.203
|
40/70
|
40/4.4
|
10
|
2.500
|
105
|
―
|
Similar to 11 tape, white; PRINTABLE. |
|
1554K
|
Acetate Cloth
|
A
|
9.7/0.245
|
40/70
|
31.5/3.43
|
15
|
2,000
|
105
|
Y
|
Conformable and PRINTABLE. Good for anchoring ferrite strips on deflection yokes and for insulting and holding coil applications where flame retardancy is needed. A |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| COTTON CLOTH PRODUCTS |
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Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
65
|
Cotton Cloth
|
R
|
9.0/0.05
|
40/70
|
25/2.7
|
5
|
1,000
|
105
|
―
|
Conformable. Cushioning around TV tube necks, stick-wound coils and lead anchors.
|
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| COMPOSITE FILM PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
44
|
Polyester Film/Mat
|
RT
|
5.5/0.139
|
40/70
|
60/6.6
|
50
|
5,500
|
130
|
―
|
Puncture resistant; excellent electrical properties; tough, conformable; for insulating, anchoring and banding in motors and transformers.
|
|
44A
|
Polyester Film/Mat
|
A
|
5.5/0.139
|
40/70
|
20/2.2
|
50
|
5,500
|
130
|
―
|
Puncture resistant; excellent electrical properties; tough, conformable; for insulating, anchoring and banding in motors and transformers. |
|
44D-A
|
Polyester Film/Mat
|
A
|
12/0.304
|
40/70
|
35/3.8
|
20
|
6,000
|
130
|
―
|
Reinforced tape with greater thickness that offers efficiency and effectiveness in building coil margin barriers. (Suitable for 44D tape applications) |
|
44T-A
|
Polyester Film/Mat
|
A
|
18/0.455
|
80/141
|
45/4.9
|
20
|
8,500
|
130
|
―
|
Reinforced tape with greater thickness that offers efficiency and effectiveness in building coil margin barriers. (Suitable for 44T tape applications) |
|
55
|
Polyester Film/Mat
|
RT
|
7.5/0.190
|
35/62
|
80/8.7
|
30
|
6,000
|
130
|
―
|
Edge-tear, puncture and abrasion resistant; for use as coil cover, lead pad and core, layer and crossover insulation. |
|
67
|
Polyester Film/Mat
|
RT
|
5.0/0.125
|
35/62
|
35/3.8
|
50
|
5,000
|
130
|
―
|
Edge-tear, puncture resistant, conformable; for insulating, anchoring and banding in motors and transformers. |
|
MR94
|
Polyester Film/Mat
|
RT
|
4.0/0.101
|
30/53
|
60/6.6
|
50
|
5,000
|
130
|
―
|
Excellent electrical properties; conformable; for insulating, anchoring, banding and protecting start lead wires, terminal strips, end turns and connections on motors and transformers. |
|
MR94B
|
Polyester Film/Mat
|
RT
|
4.0/0.101
|
30/53
|
60/6.6
|
50
|
5,000
|
130
|
―
|
Excellent electrical properties; conformable; for insulating, anchoring, banding and protecting start lead wires, terminal strips, end turns and connections on motors and transformers. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| EPOXY FILM PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
1
|
Epoxy Film
|
A
|
3.5/0.088
|
30/53
|
40/4.4
|
120
|
6,500
|
130
|
Y
|
2.2 mil flame-retardant backing; excellent handling properties, high dielectric strength, solvent and flagging resistant; for use as an outer wrap on wrap and fill capacitors, coil cover, interlayer insulation and wire harness; PRINTABLE.
|
|
Super 10
|
Epoxy Film
|
RT
|
5.0/0.127
|
45/79
|
45/4.9
|
120
|
8,000
|
155
|
Y
|
Tough, conformable, resistant to solder damage, puncture resistant, good electrical properties; for use as coil cover, anchor, harnessing, banding and as core, layer and crossover insulation. |
|
Super 20
|
Epoxy Film
|
A
|
5.0/0.127
|
45/79
|
30/3.3
|
120
|
8,000
|
155
|
Y
|
Tough, conformable, resistant to puncture and solder damage, good electrical and handling properties; excellent flagging, solvent resistance; good high-temperature shear strength; for use as coil cover, anchor, harnessing, banding and as core, layer and crossover insulation; PRINTABLE. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| FILAMENT REINFORCED PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
46
|
Polyester Film/Glass Filament
|
RT
|
7.0/0.177
|
275/481
|
50/5.5
|
5
|
5,500
|
130
|
―
|
Good tensile strength and edge-tear resistance; for use in end-turn taping.
|
|
1139
|
Polyester Film/Glass Filament
|
A
|
6.5/0.165
|
225/394
|
35/3.8
|
6
|
5,500
|
155
|
―
|
Solvent-resistant, high tensile strength; for use in heavy-duty bundling, holding, reinforcing application, and air and oil-filled transformer transfer. |
|
|
Polyester Film/Glass Filament
|
RT
|
6.5/0.165
|
300/525
|
55/6.05
|
5
|
5,500
|
130
|
―
|
Good tensile strength and edge-tear resistance; for use in end-turn taping. |
|
1276
|
Paper/Glass Filament
|
A
|
9.0/0.228
|
275/481
|
40/4.4
|
5
|
3,500
|
105
|
―
|
Solvent-resistant, high shear strength adhesive; good tensile strength for holding in oil-filled transformer applications. |
|
1339
|
Polyester Film/Glass Filament
|
A
|
6.5/0.165
|
275/481
|
35/3.8
|
5
|
5,500
|
130
|
―
|
Solvent-resistant, high shear strength adhesive; good tensile strength and edge-tear resistance; for holding applications. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| PAPER PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
12
|
Flatback
|
RT
|
5.5/0.14
|
30/53
|
45/4.9
|
―
|
2,000
|
105
|
―
|
For banding coils and for cover on bobbin-wound coils.
|
|
16
|
Crepe
|
RT
|
9.0/0.228
|
25/44
|
50/5.5
|
10
|
2,500
|
105
|
―
|
Conformable; for use as coil cover on bobbin-wound coils. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| POLYIMIDE FILM PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
92
|
Film
|
ST
|
3.0/0.076
|
30/53
|
25/2.8
|
50
|
7,500
|
180
|
Y
|
1 mil film; tough, thin, designed for high-temperature applications; used on coils, capacitors and harnesses; PRINTABLE
|
|
1093
|
Film
|
ST
|
2.5/0.063
|
35/62
|
20/22
|
50
|
7,500
|
180
|
―
|
1 mil film; tough, thin, puncture resistant; for use in high-temperature masking and DC/fractional motor applications. |
|
1205
|
Film
|
A
|
3.0/0.076
|
30/53
|
35/3.8
|
55
|
7,500
|
155
|
Y
|
1 mil film; solvent-resistant version of 92 tape. |
|
1206
|
Film
|
A
|
2.2/0.055
|
30/53
|
35/3.8
|
35
|
7,500
|
155
|
―
|
1 mil film; tough, thin, solvent resistant version of 1093 tape. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| PTFE FILM PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
60
|
Film
|
ST
|
4.0/0.102
|
20/35
|
30/3.2
|
200
|
9,500
|
180
|
Y
|
2 mil film; consistent physical and electrical properties over a broad temperature range; for use on high temperature coils, capacitors and wire harnesses.
|
|
61
|
Film
|
ST
|
7.0/0.178
|
45/79
|
35/3.8
|
300
|
15,000
|
180
|
Y
|
5 mil film; suitable for applications similar to 60 tape where high dielectric and breaking strength are required. |
|
62
|
Bondable Film on liner
|
ST
|
4.0/0.102
|
20/35
|
30/3.2
|
200
|
9,500
|
180
|
Y
|
2 mil film; bondable backside for higher adhesion to its own backing and better bonding of resins and varnishes; suitable for applications similar to 60 tape; PRINTABLE |
|
63
|
Film
|
A
|
3.5/0.088
|
20/35
|
35/3.8
|
200
|
9,500
|
155
|
Y
|
2 mil film; similar to 60 tape; solvent-resistant adhesive; for use where chemical properties are more important than temperature resistance. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| VINYL PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
22
|
PVC
|
RN
|
10.0/0.254
|
20/35
|
25/2.7
|
200
|
12,000
|
80
|
Y
|
Heavy-duty insulation designed for general purpose use where greater mechanical strength and abrasion resistance are required.
|
|
33
|
PVC
|
RN
|
7.0/0.177
|
17/30
|
24/2.6
|
200
|
7,000
|
80
|
Y
|
Provides moisture-tight electrical and mechanical protection; good resistance to abrasion, moisture, alkalies, acids, and varying weather conditions (including ultra violent exposure) |
|
Super 33+
|
PVC
|
RN
|
7.0/0.177
|
15/26
|
28/3.0
|
250
|
8,750
|
80/105
|
Y
|
All-weather vinyl insulating tape; conformable for cold weather applications; excellent resistance to abrasion, moisture, alkalies, acids, UV rays and weather. Thicker for quicker build-up. |
|
35
|
PVC
|
RN
|
7.0/0.177
|
17/30
|
20/2.2
|
225
|
8,750
|
80/105
|
Y
|
Colour coded tape available in 9 fade-resistant colours; abrasion and weather resistant; for use in phase identification, colour coding leads and piping systems, and for marking safety areas; resistant to moisture, alkalies, acids and copper corrosion. |
|
Super 88
|
PVC
|
RN
|
8.5/0.215
|
20/35
|
25/2.7
|
250
|
10,000
|
80/105
|
Y
|
All-weather vinyl insulating tape; conformable for cold weather applications; excellent resistance to abrasion, moisture, alkalies, acids, and copper corrosion. |
|
1710
|
PVC
|
RN
|
7.0/0.177
|
17/30
|
24/2.6
|
200
|
7,500
|
80
|
Y
|
Good quality, economical general purpose insulating tape; good resistance to abrasion, moisture, alkalies, acid, copper corrosion and varying weather conditions (including ultra violent). |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
| POLYESTER FILM PRODUCTS |
|
Part
No.
|
Description
|
Adhes.
Sys.
|
Total
Tape
Thick-
ness
Mils/mm
|
Break
Strgth
(lb/in)/
(N/
10mm)
|
Adhes.
to Steel
(lb/in)/
(N/
10mm)
|
% Elong
ation
|
Dielectric
Strength
|
Insul.
Class
(°C)
|
UL/
UL510
|
Features/Benefits
|
|
5
|
Film
|
A
|
2.5/0.063
|
25/44
|
35/3.8
|
100
|
5,500
|
130
|
―
|
1 mil film; solvent-resistant; for use in coil and capacitor holding applications
|
|
54
|
Film
|
RT
|
2.5/0.063
|
25/44
|
45/4.9
|
100
|
5,500
|
130
|
―
|
1 mil film; for use in fine wire coils where magnet wire serves to colour code. |
|
56
|
Film
|
RT
|
2.3/0.058
|
25/44
|
50/5.5
|
100
|
5,500
|
130
|
―
|
1 mil film; for use as layer insulation and coil cover in 130°C applications. |
|
57
|
Film
|
RT
|
3.3/0.083
|
50/88
|
60/6.5
|
110
|
7,000
|
130
|
―
|
2 mil film; for use as a coil cover, layer insulation and capacitor wrap where higher electrical strength is desired. |
|
58
|
Film
|
RT
|
3.3/0.083
|
50/88
|
60/6.5
|
110
|
7,000
|
130
|
―
|
2 mil film; for use as a coil cover, layer insulation and capacitor wrap where higher electrical strength is desired. |
|
74
|
Film
|
RT
|
0.8/0.20
|
12/21
|
20/2.2
|
100
|
3,500
|
130
|
―
|
0.5 mil film; conformable; provides good electrical strength for coil applications where space is at a premium. |
|
75
|
Coated Film
|
RT
|
3.8/0.96
|
25/44
|
45/4.9
|
100
|
6,500
|
130
|
―
|
1 mil film; coated on both sides; for use in bonding applications requiring a double-positive insulation barrier. |
|
1136
|
Film
|
RT
|
2.5/0.063
|
23/40
|
40/4.4
|
100
|
5,000
|
130
|
―
|
1 mil film; for use in coil banding and coil wrapping where conformability is desirable. |
|
1298
|
Film
|
A
|
2.5/0.063
|
25/44
|
40/4.4
|
100
|
5,500
|
130
|
Y
|
1 mil film with flame-retardant adhesive; excellent flagging and solvent resistance; for use as an outer wrap on capacitors and coils; PRINTABLE. |
|
1318-1
|
Film
|
A
|
2.5/0.063
|
25/44
|
30/3.3
|
100
|
5,500
|
130
|
―
|
1 mil film; excellent flagging and solvent resistance; for use as an outer wrap on capacitors and coils; PRINTABLE. |
|
1318-2
|
Film
|
A
|
3.3/0.083
|
50/88
|
30/3.3
|
110
|
7,000
|
130
|
―
|
2 mil film; excellent flagging and solvent resistance; for use as an outer wrap on capacitors and coils; PRINTABLE. |
|
1350-1
|
Film
|
A
|
2.5/0.063
|
25/44
|
30/3.3
|
100
|
5,500
|
130
|
Y
|
1 mil film with flame-retardant adhesive; excellent flagging and solvent resistance; for use as an outer wrap on capacitors and coils; PRINTABLE |
|
1350-2
|
Film
|
A
|
3.3/0.083
|
50/88
|
30/3.3
|
110
|
7,000
|
130
|
Y
|
2 mil film with flame-retardant adhesive; excellent flagging and solvent resistance; for use as an outer wrap on capacitors and coils; PRINTABLE |
|
1350T-1
|
Film
|
A
|
3.0/0.080
|
44/77
|
25/2.7
|
50
|
6,500
|
130
|
Y
|
1.5 mil, triple-layer, polyester film with flame-retardant acrylic adhesive. Excellent flagging and solvent resistance, with good wet grab and smooth, even unwind for use on automated equipment. |
|
1351-1
|
Film
|
A
|
2.5/0.063
|
25/44
|
30/3.3
|
100
|
5,500
|
130
|
Y
|
1 mil film with flame-retardant acrylic adhesive, excellent flagging and solvent resistance; for use as inner layer and outer wrap insulation on coils. Smooth, even unwind for use on automatic equipment. |
|
1351-2
|
Film
|
A
|
3.0/0.088
|
50/88
|
30/3.3
|
110
|
7,500
|
130
|
Y
|
2 mil film with flame-retardant acrylic adhesive, excellent flagging and solvent resistance; for use as inner layer and outer wrap insulation on coils. Smooth, even unwind for use on automatic equipment. |
|
1351T-1
|
Film
|
A
|
3.0/0.080
|
44/77
|
25/2.7
|
50
|
6,500
|
130
|
Y
|
1.5 mil, triple-layer, polyester film with flame-retardant acrylic adhesive. Excellent flagging and solvent resistance, with good wet grab and smooth, even unwind for use on automated equipment. |
Note: (1) RT = Thermosetting Rubber, A = Acrylic, ST = Silicone (2) UL Component Recognition Guide UL510 – Y= UL510 Recognized
For products not shown here, please contact Electrowind directly. Electrowind has access to 3M Specialty tapes, 3M Industrial tapes, 3M Scotchcast Resins, 3M Heat Shrink products and many more items from 3M.
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To download a PDF of this web page click here. |
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