Shrinkflex 2:1 Kynar® Heat Shrink Tubing
High-Temperature Protection for Connectors and Splices
What's special about this heat shrinkable tubing?
- High-grade polyvinylidene fluoride (PVDF) material provides cables, splices, and connectors with excellent protection from abrasion, cut-through, fluids, and high temperatures
- Shrinks and matches the contours of uneven connectors to provide an encapsulating effect that helps keep out moisture while preventing the device from cutting-through the material
- Meets MIL-DTL-23053/8 specification to ensure material is safe and reliable for use in military applications requiring heat shrink tubing protection
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When it comes to protecting exposed wires and connectors from outside elements, there are many suitable options available, such as electrical tape and polyolefin heat shrink. These products are great for applications requiring minor protection or a cosmetic touch-up, but will ultimately fail under extreme conditions. Kynar® 2 to 1 Heat Shrink Tubing is a semi-rigid material with excellent abrasion, chemical, flammability, cut through, and high temperature resistance properties, which makes it ideal for some of the worst environmental, military, or industrial applications.
Please Note: These products ship in 2 weeks
| Part # | OD | Length | Spool Size | Unshrunk Diameter | Shrunk Diameter | Price |
|---|---|---|---|---|---|---|
| HS2-KYS-005 | 3/64" | 4 FT | 25 Pieces | 0.05" 1.2mm | 0.02" 0.6mm | Manufacturer Direct |
| HS2-KYS-006 | 1/16" | 4 FT | 25 Pieces | 0.06" 1.6mm | 0.03" 0.8mm | Manufacturer Direct |
| HS2-KYS-009 | 3/32" | 4 FT | 25 Pieces | 0.09" 2.4mm | 0.04" 1.2mm | Manufacturer Direct |
| HS2-KYS-013 | 1/8" | 4 FT | 25 Pieces | 0.13" 3.2mm | 0.06" 1.6mm | Manufacturer Direct |
| HS2-KYS-019 | 3/16" | 4 FT | 25 Pieces | 0.19" 4.8mm | 0.09" 2.4mm | Manufacturer Direct |
| HS2-KYS-025 | 1/4" | 4 FT | 25 Pieces | 0.25" 6.4mm | 0.13" 3.2mm | Manufacturer Direct |
| HS2-KYS-038 | 3/8" | 4 FT | 25 Pieces | 0.38" 9.5mm | 0.19" 4.7mm | Manufacturer Direct |
| HS2-KYS-050 | 1/2" | 4 FT | 25 Pieces | 0.50" 12.7mm | 0.25" 6.4mm | Manufacturer Direct |
| HS2-KYS-075 | 3/4" | 4 FT | 25 Pieces | 0.75" 19.1mm | 0.38" 9.5mm | Manufacturer Direct |
| HS2-KYS-100 | 1" | 4 FT | 25 Pieces | 1.00" 24.4mm | 0.50" 12.7mm | Manufacturer Direct |
- Semi-rigid construction provides strain protection for soldered wires and splices
- Highly flame-retardant Kynar® material withstands high temperatures while providing resistance to solvents, fluids, and chemicals - perfect for use in grueling mechanical applications
- Available in either clear or black colors to accommodate a wide range of job applications, whether it be to hide spliced wiring, or to allow connectors to remain visible for future inspection
- 2:1 shrink ratio allows for easy installation over uneven surfaces
- Cuts cleanly and easily with just scissors, saving on labor and installation
- High shrink temperature of 175°C ensures that tubing will not prematurely shrink during installation in hot environments
- Continuous operating temperature of -67°F to 347°F for extreme environmental conditions
- UL 224 VW-1 flammability rating
| Flammability | |
| Moisture Absorption % ASTM D-570 | 0.5 |
| Flammability Rating | UL 224 VW-1 |
| Chemical Resistance | |
| Fluid Resistance (23°C/73°F, 24 hrs.) | 5,000 |
| Operating Temperatures | |
| Maximum Continuous MIL-DTL-23053 | 347°F (175°C) |
| Minimum Continuous MIL-DTL-23053 | -67°F (-55°C) |
| Shrinks | 347°F (175°C) |
| Physical Properties | |
| Recommended Cutting | Scissors |
| Colors | Black, Clear |
| Tensile Strength PSI ASTM D-638 | 5,000 |
| Elongation % ASTM D-638 | 150 |
| Specific Gravity ASTM D-792 | 1.8 |
| Deformation % (302°F/150°C, 1 Hr.) | 50 |
| UL 224 | |
| Low Temp. Flex (-67°F/-55°C) | No Cracking |
| MIL-DTL-23053 | |
| Heat Shock (572°F/ 300°C, 4 Hrs.) | No Cracking |
| MIL-DTL-23053 | |
| Secant Modulus PSI | 100,000 |
| ASTM D-882 | |
| Longitudinal Change % | ±10 |
| MIL-DTL-23053 | |
| Dielectric Strength (volts/mil) | 800 |
| ASTM D-876 | |
| Volume Resistivity (ohm-cm) | 1.0 x 10 ¹ ³ |
MANUALS & USER GUIDES -
RELATED ARTICLES -
- The Handyman's Guide to Improvisation: 7 New Ways to Use Heat Shrink Tubing
- Heat Shrink Tubing: How It Was Invented, and Why We Use It
HOW-TO CORNER -
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Questions & Answers
Hi Can this shrinking tube handle short term (30min) +300degree C operating temperature? Or du you have an alternative that do this?
- Hello, No this tubing cannot handle +300C. The highest temperature tubing we have is up to 500F continuous operating temp
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