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Scotch® Linerless Rubber
Features
• Linerless, self-bonding, primary insulating tape rated through 69 kV
Applications
• Primary insulation for splicing all types of solid dielectric insulated cables through 69 kV
• Jacket repairs
Engineering
Splicing and terminating solid dielectric cable shall be done in accordance with drawings engineered
Splicing Tape 130C
Data Sheet November 2017
Product
Description
Scotch® Linerless Rubber Splicing Tape 130C is a highly conformable, linerless, ethylene rubber
(EPR), high-voltage insulating tape, formulated to provide excellent thermal dissipation of splice
heat. The tape is designed for use in splicing and terminating wires and cables. Rated up to 90˚C
continuous operating temperatures and short-term 130˚C overload service. The tape has excellent
physical and electrical proper ties, w hich pr ovid e immediate moisture seals and vo id-free buildups. This product can be used for low and high-voltage (through 69 kV) applications.
• High thermal conductivity
• Ethylene propylene base
• Excellent physical and electrical properties
• Designed to insulate splices and terminate cables whose overload temperatures
can reach 130˚C
• Physical and electrical properties unaffected by degree of stretch
• Compatible with common, solid dielectric cable insulation
• Uniform tape unwind from roll
• Small roll size (O.D.)
• Five-year shelf life
• Stable over wide application temperature range
• Weather resistant
• Primary insulation for building stress cones on all types of solid dielectric insulated cables up to
35 kV bus bar insulation
• Jacketing (secondary insulation) on high-voltage splices and terminations
• Moisture-sealing electrical connections
• Bus bar insulation
• End-sealing high-voltage cables
• Motor leads
Specifications
/Architectural
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The high-voltage corona resistant tape must be supplied without a liner, be based on ethylene
propylene rubber, and be capable of emergency operating cable temperature of 130˚C. The tape must
be capable of being applied in either stretched or unstretched conditions without result ing in loss of
either physical or electrical properties. The tape must not split, crack, slip, or flag when exposed to
various environments (indoor or outdoor). The tape must be compatible with all synthetic cable
insulations and have a shelf life of five years.
by the splice material manufacturer. All splices and terminations shall be insulated using Scotch®
Linerless Rubber Splicing Tape 130C.
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Scotch® Linerless Rubber Splicing Tape 130C
Color
Thickness
(ASTM D–4325)
30 mils
(0.762 mm)
Dielectric Strength
Dielectric Constant
90°C
Dissipation Factor
Typical
Physical
Not for specifications. Values are typical, not to be considered minimum or maximum.
Properties measured at room temperature 73°F (23°C) unless otherwise stated.
and Electrical
Properties
Physical Properties (Test Method)
Typical Value
US units (metric)
Black
Tensile Strength
(ASTM D 4325)
Ultimate Elongation
(ASTM D 4325)
Operating Temperature
(ASTM D 4388)
Emergency Overload
(ASTM D 4388)
Thermal Conductivity (23°C)
( ASTM C 518)
Ozone Resistance
(ASTM D 4388)
Heat Resistance
(ASTM D 4388)
UV Resistance
(ASTM D 4388)
250 psi
(1.72 MPa)
850%
194°F
(90°C)
266°F
(130°C)
0.3 W/m˚C
Passes
Passes
Passes
Electrical Properties ( Te st Method)
ASTM D 4325
Original
ASTM D 4325
24 hrs in H
O
2
ASTM D 4325
96 hrs @ 23°C 96% RH
Volume Resistivity
ASTM D 4325
Original
Aged 96 hrs @ 23°C 96% RH
ASTM D 4325
1200 V@ 60 Hz
23°C
ASTM D 4325
1200 V@ 60 Hz
23°C
90°C
Typical Value
US units (metric)
750 V/mil
(29.5 Kv/mm)
750 V/mil
(29.5 Kv/mm)
730 V/mil
(28.7 Kv/mm)
15
ohm-cm
>10
14
ohm-cm
>10
3.5
3.6
0.70%
3.00%
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Scotch® Linerless Rubber Splicing Tape 130C
⁰
Availability
The 130C tape is available from your electrical distributor in the following roll sizes.
www.3M.com/electrical
Installation
Techniques
Shelf Life &
Storage
This tape should be applied in successive half-lapped level wound la yers unt il desi red buil d-up is
reached. It should be applied like any rubber tape; that is, the side of the tape wrapped inside the roll
should be applied outside on the splice (tacky side up). This will help prevent the roll from getting
progressively further away from the work area.
To eliminate voids in critical areas, highly elongate 130C tape. Stretch tape in critical areas just short
of the breaking point; doing so will not alter its physical or electrical properties. In less critical areas,
less elongation may be used. The tape should be stretched to a minimum of 3/4 its original width.
Always attempt to half-lap to produce a uniform buildup. When using 130C tape for splicing cable
above 15 kV, always highly elongate the tape throughout the entire splice. Techniques for proper
usage of 130C tape are contained in standard and special prints available though the “3M System
for Splicing and Terminating” program. These are available through the local 3M Electrical Produc ts
Division representative.
Scotch® Linerless Rubber Splicing Tape 130C has a 5 year shelf life from the date of manufacture
when stored in a temperature and humidity controlled environment: 10
C/50⁰F to 27⁰C/80⁰F and
<75% relative humidity.
3/4 in. by 30 ft. (19 mm x 9,1 m) 1 in. by 30 ft. (25,4 mm x 9,1 m)
1 1/2 in. by 30 ft. (38 mm x 9,1 m) 2 in. by 30 ft. (50,8 mm x 9,1 m)
Please contact your local distributor; available from 3M.com/electrical [Where to Buy] or call
1.800.245.3573.
3M
and Scotch are trademarks of 3M Company.
Important Notice
Warranty; Limited
Remedy; Limited
Liability
Electrical Markets Division
6801 River Place Blvd.
Austin, TX 78726-9000
800.245.3573
FAX: 800.245.0329
All statements, technical information, and recommendations related to 3M’s products are based on information
believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must
evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated
with such use. Any statements related to the product, which are not contained in 3M’s current publications, or any
contrary statements contained on your purchase order, shall have no force or effect unless expressly agreed upon,
in writing, by an authorized officer of 3M.
This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER
WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above,
your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of
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asserted.
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