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■Features
-Ideal for use in high temperature environments where solvents are used.
-This product also has excellent chemical resistance.
-It can also be used as a replacement for the silicone tube you are currently using.
■ Recruitment history
- Aircraft industry, automobile industry, medical equipment, heavy machinery and construction machinery manufacturers
Manufacturers | Situation before employment | Effects on recruitment |
Construction vehicle manufacturer |
・Recruitment from 2023 When paving roads, some of the equipment is subject to vibration and high temperatures, causing parts to fall off and break due to previous fixing materials. |
In the same environment, damage to parts was prevented even when temperature increases and vibrations occurred simultaneously. |
Auto parts manufacturer |
・Employed since 2018 When it comes to identifying wiring used in high-temperature environments, the heat resistance of previous marker tubes was insufficient, making it very difficult to distinguish by color. |
By marking the VL tube, it became possible to use it continuously even in high temperature environments. In addition to the identification characters, the company name was also engraved, which also led to more efficient response to customer inquiries. |
■Sales
・This product is sold in lengths starting from 1m.
■ Examples of made-to-order products
- Marking on tubes is also possible.
Material | Fluoroelastomer |
Full shrinkage temperature | 175℃ |
Operating temperature range | -55℃ to 200℃ |
Shrinkage rate | 2:1 |
Standard Color | black |
characteristics | Test Method | characteristic values |
Tensile strength | ASTM D 2671 | ≧8.5Mpa |
Growth rate | ASTM D 2671 | ≧250% |
Tensile strength after thermal degradation | 250℃ 168 hours | ≧8MPa |
Elongation after thermal degradation | ≧200% | |
thermal shock | 300℃ 4 hours | No cracks |
Flammability | VW-1 | Passed |
volume resistivity | IEC 93 | ≧10 to the power of 14 Ω.cm |
Dielectric strength | ASTM D 2671 | ≧7.9kV/mm |
copper corrosive | UL 224 | No corrosion |
*The above data are test values and are not guaranteed values.
Model number | Before shrinkage | After shrinkage | Packaging unit (m) | |
Inner diameter D | Inner diameter D1 | Thickness T1 | Reel/piece | |
VL-3.2 | 3.2 | 1.6 | 0.8 | 50 |
VL-4.8 | 4.8 | 2.4 | 0.95 | |
VL-6.4 | 6.4 | 3.2 | ||
VL-9.5 | 9.5 | 4.8 | ||
VL-12.7 | 12.7 | 6.4 | 1.16 | 30 |
VL-19.1 | 19.1 | 9.5 | 1.07 | twenty five |
VL-25.4 | 25.4 | 12.7 | 1.25 | twenty five |
VL-38.1 | 38.1 | 19.1 | 1.4 | twenty five |
VL-50.8 | 50.8 | 25.4 | 1.65 | 1.2 |
Unit: mm
Model number | Inner diameter before shrinkage (φ) | List price | 1m | 10m | 5 0m (Volume 1) |
VL-3.2 | 3.2 | 2,367 | 2,012 | 1,373 | 876 |
VL-4.8 | 4.8 | 2,645 | 2,249 | 1,534 | 979 |
VL-6.4 | 6.4 | 2,923 | 2,485 | 1,696 | 1,082 |
VL-9.5 | 9.5 | 3,507 | 2,981 | 2,034 | 1,298 |
Model number | Inner diameter before shrinkage (φ) | List price | 1m | 10m | 30m (Volume 1) |
VL-12.7 | 12.7 | 5,428 | 4,614 | 3,148 | 2,009 |
VL-25.4 | 25.4 | 16,523 | 15.060 | 10,275 | - |
VL-19.1 | 19.1 | 8,625 | Made to order from 100m | ||
VL-38.1 | 38.1 | 27,551 | |||
VL-50.8 | 50.8 | 50,092 | Made to order from 50m |
All heat shrink tubing prices are per meter (excluding tax) ⇒How to read the price list
Please contact us for made-to-order products.
*Price revision: March 29, 2011