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Self-fusing silicone rubber tape

SFR 369 Tape

Self-fusing. No adhesive. No residue.

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SFR 369 self-fusing silicone tape in red and black — adhesive-free, rated minus 45°C to 200°C continuous, ideal for cable and hose wrapping

Bonds to itself

SFR 369 Tape is made from a special fully cured silicone rubber compound that fuses to itself, forming a permanent bond — no adhesive required.

Because there's no adhesive, no residue is left behind when the tape is removed. It's the ideal alternative to adhesive electrical tape, duct tape or heat shrink for many applications.

SFR 369 Tape is also the perfect option to seal the ends of SFR Firesleeve installations.

Used in
MarineIndustrialHydraulicsAutomotive

What it's used for

/ 01
Sealing Firesleeve ends

Designed specifically to seal the ends of SFR Firesleeve installations cleanly.

/ 02
Harness wrapping

Wire bundling and harness wrapping for high-temperature applications.

/ 03
Motor coil insulation

Insulation of field armature and interpole coils in large motors.

/ 04
Connector sealing

Insulation and weatherproof sealing of electrical connectors.

/ 05
Moisture protection

No-adhesive seal — excellent moisture, UV and ozone resistance.

/ 06
High-temperature sealing

Permanent bond formed within 24 hours, withstands 200°C continuous.

Standard format

Available in 25.4mm width, 0.5mm thickness, 11-metre rolls.

0.5mm thick25.4mm wide11m roll

Standard colours

Supplied in Red and Black. Other colours available on request.

Red
Standard
Black
Standard

Engineered to specification

Fully cured silicone rubber compound. Self-fusing bond forms within 24 hours.

Continuous operating temperature
−45 to 200°C
−50°F to 400°F
Short-term maximum
260°C
Intermittent
Hardness (Shore A)
55±5
ASTM D2240
Tensile strength
700psi min
ASTM D412
Elongation
300% min
ASTM D412
Tear strength
60ppi min
ASTM D624, Die B
Dielectric strength
400Vpm min
ASTM D149
Cold brittle point
−54°C
ASTM D2137
Property
Value
Test method
Specific gravity
1.2 ±.03
ASTM D792
Bond strength
2 lbs min
MIL-I-46852
Adhesion (unwind)
3 in min
ASTM D2148
Water absorption (by weight)
5% max
Fed. Std. 601, Meth. 6251
Dielectric constant (1kHz)
2.95
ASTM D150
Dissipation factor (1kHz)
<0.0004
ASTM D150
Volume resistivity
1 × 10¹³ Ω/cm min
ASTM D257
Standards & compliance
A-A-59163MIL-I-46852CClass H Insulation (NEMA)RoHS 2022/95/ECREACHCPSC ASTM F963-08PROP 65CPSIA

Full technical datasheet

Download the complete PDF specification, including dimensions, tolerances and compliance details.

Download PDF

Ready to specify?

Tell us about your application. We'll come back with sizing, pricing and lead times.

Send an enquiry Call +44 1282 423336