M23053/12 Teflon® PTFE Heat Shrink Tubing
Formerly: MIL-DTL-23035/12 or MIL-I-23053/12
MM23053/12 heat shrink tubing is a military-grade solution engineered for extreme environments. It offers thermal resistance, chemical inertness, and mechanical durability. Designed for aerospace, medical, and high-reliability industrial applications, this PTFE (Teflon™) tubing meets the rigorous MIL-I-23053/12 specification, ensuring precise insulation and protection for wiring and components in harsh conditions.
M23053/12 Availability
|
Mil Spec |
Material |
Expanded Size |
|
M23053/12-101 |
PTFE |
.166" |
|
M23053/12-102 |
PTFE |
.250" |
|
M23053/12-103 |
PTFE |
.333" |
|
M23053/12-104 |
PTFE |
.415" |
|
M23053/12-105 |
PTFE |
.498" |
|
M23053/12-106 |
PTFE |
.580" |
|
M23053/12-107 |
PTFE |
.666" |
|
M23053/12-108 |
PTFE |
.748" |
|
M23053/12-109 |
PTFE |
.830" |
|
M23053/12-110 |
PTFE |
.915" |
|
M23053/12-111 |
PTFE |
1.00" |
|
M23053/12-112 |
PTFE |
1.17" |
|
M23053/12-113 |
PTFE |
1.33" |
|
|
|
|
|
M23053/12-201 |
PTFE |
.050" |
|
M23053/12-202 |
PTFE |
.055" |
|
M23053/12-203 |
PTFE |
.060" |
|
M23053/12-204 |
PTFE |
.065" |
|
M23053/12-205 |
PTFE |
.076" |
|
M23053/12-206 |
PTFE |
.085" |
|
M23053/12-207 |
PTFE |
.110" |
|
M23053/12-208 |
PTFE |
.120" |
|
M23053/12-209 |
PTFE |
.130" |
|
M23053/12-210 |
PTFE |
.140" |
|
M23053/12-211 |
PTFE |
.150" |
|
M23053/12-212 |
PTFE |
.170" |
|
M23053/12-213 |
PTFE |
.191" |
|
M23053/12-214 |
PTFE |
.205" |
|
M23053/12-215 |
PTFE |
.215" |
|
M23053/12-216 |
PTFE |
.240" |
|
M23053/12-217 |
PTFE |
.270" |
|
M23053/12-218 |
PTFE |
.302" |
|
M23053/12-219 |
PTFE |
.320" |
|
M23053/12-220 |
PTFE |
.370" |
|
M23053/12-221 |
PTFE |
.390" |
|
M23053/12-222 |
PTFE |
.410" |
|
M23053/12-223 |
PTFE |
.430" |
|
M23053/12-224 |
PTFE |
.450" |
|
M23053/12-225 |
PTFE |
.470" |
|
M23053/12-226 |
PTFE |
.470" |
|
M23053/12-227 |
PTFE |
.470" |
|
M23053/12-228 |
PTFE |
.560" |
|
M23053/12-229 |
PTFE |
.655" |
|
M23053/12-230 |
PTFE |
.750" |
|
M23053/12-231 |
PTFE |
.930" |
|
M23053/12-232 |
PTFE |
1.125" |
|
M23053/12-233 |
PTFE |
1.310" |
|
M23053/12-234 |
PTFE |
1.500" |
|
|
|
|
|
M23053/12-301 |
PTFE |
.034" |
|
M23053/12-302 |
PTFE |
.038" |
|
M23053/12-303 |
PTFE |
.046" |
|
M23053/12-304 |
PTFE |
.050" |
|
M23053/12-305 |
PTFE |
.055" |
|
M23053/12-306 |
PTFE |
.060" |
|
M23053/12-307 |
PTFE |
.065" |
|
M23053/12-308 |
PTFE |
.076" |
|
M23053/12-309 |
PTFE |
.085" |
|
M23053/12-310 |
PTFE |
.093" |
|
M23053/12-311 |
PTFE |
.110" |
|
M23053/12-312 |
PTFE |
.120" |
|
M23053/12-313 |
PTFE |
.140" |
|
M23053/12-314 |
PTFE |
.150" |
|
M23053/12-315 |
PTFE |
.153" |
|
M23053/12-316 |
PTFE |
.170" |
|
M23053/12-317 |
PTFE |
.191" |
|
M23053/12-318 |
PTFE |
.205" |
|
M23053/12-319 |
PTFE |
.215" |
|
M23053/12-320 |
PTFE |
.240" |
|
M23053/12-321 |
PTFE |
.270" |
|
M23053/12-322 |
PTFE |
.302" |
|
M23053/12-323 |
PTFE |
.320" |
|
M23053/12-324 |
PTFE |
.370" |
|
M23053/12-325 |
PTFE |
.390" |
|
M23053/12-326 |
PTFE |
.410" |
|
M23053/12-327 |
PTFE |
.430" |
|
M23053/12-328 |
PTFE |
.450" |
|
M23053/12-329 |
PTFE |
.470" |
|
M23053/12-330 |
PTFE |
.470" |
|
|
|
|
|
M23053/12-401 |
PTFE |
.050" |
|
M23053/12-402 |
PTFE |
.055" |
|
M23053/12-403 |
PTFE |
.060" |
|
M23053/12-404 |
PTFE |
.065" |
|
M23053/12-405 |
PTFE |
.076" |
|
M23053/12-406 |
PTFE |
.085" |
|
M23053/12-407 |
PTFE |
.093" |
|
M23053/12-408 |
PTFE |
.110" |
|
M23053/12-409 |
PTFE |
.120" |
|
M23053/12-410 |
PTFE |
.140" |
|
M23053/12-411 |
PTFE |
.150" |
|
M23053/12-412 |
PTFE |
.170" |
|
M23053/12-413 |
PTFE |
.191" |
|
M23053/12-414 |
PTFE |
.205" |
|
M23053/12-415 |
PTFE |
.215" |
|
M23053/12-416 |
PTFE |
.240" |
|
M23053/12-417 |
PTFE |
.270" |
|
M23053/12-418 |
PTFE |
.302" |
|
M23053/12-419 |
PTFE |
.320" |
|
M23053/12-420 |
PTFE |
.370" |
|
M23053/12-421 |
PTFE |
.390" |
|
M23053/12-422 |
PTFE |
.410" |
|
M23053/12-423 |
PTFE |
.430" |
|
M23053/12-424 |
PTFE |
.450" |
|
M23053/12-425 |
PTFE |
.470" |
|
M23053/12-426 |
PTFE |
.470" |
Key Features & Specifications
Exceptional Temperature Resistance
M23053/12 tubing operates in a temperature range of -55°C to +260°C (-67°F to +500°F), making it one of the most heat-resistant options available. It remains stable under extreme thermal cycling, preventing degradation or cracking over time.
High Shrink Ratio & Precise Fit
- Shrink ratio: 1.7:1
- Minimum shrink temperature: 340°F (170°C)
- Full recovery temperature: 650°F (343°C)
- Available inner diameters (ID): From 0.020" (before shrink) to 0.500" for various wire and component sizes.
This precise shrink capability allows for tight-fitting insulation and encapsulation, even in high-vibration environments.
Strain Relief & Mechanical Durability
Compared to standard polyolefin tubing, M23053/12 PTFE heat shrink tubing provides nearly 10x the tensile strength (up to 5,000 psi) while maintaining flexibility. It effectively absorbs mechanical stress and provides exceptional strain relief, making it ideal for aerospace and medical wiring harnesses where mechanical integrity is critical.
Unmatched Abrasion & Chemical Resistance
- Abrasion resistance: M23053/12 PTFE tubing surpasses conventional materials like polyolefin by withstanding over 200,000 cycles in abrasion testing (Taber Test, CS-10 wheel, 500g load).
- Chemical resistance: Fully inert against fuels, solvents, acids, and oils, preventing degradation in aerospace and chemical processing applications.
- Non-stick & low-friction surface: Essential for bundling cables without adhesion or snagging.
Dielectric Strength & Electrical Insulation
M23053/12 tubing boasts a dielectric strength of up to 500 V/mil, making it an ideal insulator for high-voltage applications, preventing electrical arcing and short circuits.
Color Variants & Functional Benefits
M23053/12 PTFE heat shrink tubing is available in multiple colors, each offering distinct benefits for specific applications:
- Clear: Allows for visual inspection of wires and components inside.
- Black: UV-resistant, commonly used in aerospace and industrial applications.
- Red, Blue, Yellow: Facilitates easy color-coded wiring identification in electrical harnesses.
Applications & Use Cases
Purchasing managers and engineers often encounter M23053/12 heat shrink tubing in technical specifications without fully understanding its advantages. Here’s where it excels:
- Aerospace & Defense: Used in military-grade wiring insulation, high-temperature connectors, and fuel-resistant protection.
- Medical Devices: Meets FDA & USP Class VI standards for sterilizable tubing in surgical instruments.
- Oil & Gas: Protects sensor wiring and control systems in chemically harsh environments.
- Industrial Equipment: Ideal for motor leads, control panels, and high-voltage insulation.
Value-Added Services for M23053/12 PTFE Tubing
To streamline your supply chain and minimize in-house processing, we offer customized solutions tailored to your needs:
- Cut-to-Length Tubing: Reduce waste with precision-cut tubing sizes.
- Kitting: Custom kits for efficient assembly and field installation.
- Spooling & Bundling: Organized delivery for high-volume applications.
- Custom Packaging & Bar Code Printing: Ensures easy inventory management.
- Medical-Grade Packaging: Compliant for sterilized environments.
Order M23053/12 Teflon & PTFE Heat Shrink Tubing Today
Electro Insulation Corp. stocks a full range of M23053/12 PTFE tubing, available in various sizes and colors with fast turnaround times. Whether you need bulk spools, pre-cut lengths, or specialty packaging, we provide precision-engineered solutions to meet your specifications.
Need expert guidance? Contact us today for recommendations on the best tubing for your application.