Heat Shrink Tubing without Glue diameter 3,2mm 2:1 Black UL

The heat-shrink tubing without adhesive is designed for insulation, protection and finishing of electrical cables, wiring harnesses, connections and electronic components.
Thanks to the internal diameter of 3.2 mm and the 2:1 shrink ratio, the tubing easily adapts to cables and components of different shapes, ensuring uniform coverage after heating.
The cross-linked polyolefin material provides high flexibility, good mechanical resistance and excellent electrical insulation properties, making the product suitable for both professional applications and maintenance, repair and protection work.
The tubing is particularly suitable for cable identification, wiring harness assembly and mechanical protection against abrasion, bending, dust and accidental contact.
The minimum shrinkage temperature of +70 °C allows practical and controlled application, while full shrinkage at +100 °C ensures good adaptability to the component to be protected.
Being without internal adhesive, it is ideal for applications requiring a clean, flexible and easy-to-manage finish, without adhesive sealing.
The black UL version is particularly suitable for technical wiring, electrical systems, electrical panels, automotive wiring and industrial applications where discreet, neat, professional protection compliant with specific certifications is required.
Its flame-retardant properties, RoHS compliance, UL224 certification and resistance to low and high temperatures make this tubing suitable even for demanding operating environments.

MAIN ADVANTAGES

- Ideal for insulation and protection of cables and connections
- Internal diameter 3.2 mm
- Shrink ratio 2:1
- Flexible and resistant cross-linked polyolefin material
- Without internal adhesive for a clean and neat finish
- Black color for technical wiring and professional applications
- UL version suitable for certified applications
- High flexibility and good adaptability to different shapes
- Good mechanical and wear resistance
- Excellent electrical insulation
- Flame retardant
- Good low-temperature resistance
- RoHS compliant
- Sony-SS-00259 compliant
- Suitable for electrical, electronic, automotive and industrial wiring

MAIN APPLICATIONS

- Insulation of electrical cables
- Protection of joints and connections
- Wiring harness identification
- Marking and distinction of electrical lines
- Cable assembly
- Mechanical protection of cables and components
- Automotive wiring
- Electrical panels and industrial systems
- Electronic applications
- Cable repair and reinforcement
- Professional electrical maintenance
- Applications requiring UL and CSA certifications

TECHNICAL FEATURES

Type: heat-shrink tubing without adhesive

Material: cross-linked polyolefin

Internal diameter: 3.2 mm

Shrink ratio: 2:1

Color: black

Version: UL

Internal adhesive: no

Flexibility: high

Flame retardant: yes

Rated voltage: 600 V

Operating temperature: from -55 °C to +125 °C

Minimum shrinkage temperature: +70 °C

Minimum full shrinkage temperature: +100 °C

Longitudinal variation: 0 ± 10% maximum

UL certification: UL224 125 °C VW-1 600 V file E204071

CSA certification: file 1934614

Certifications: RoHS compliant, Sony-SS-00259