The Single Layer Anti Spark PU Tube is a specially formulated polyurethane tube designed for use in welding stations, fabrication units, automotive workshops, and other environments where exposure to sparks and hot particles is frequent. Unlike regular PU tubes, this tube features a spark-resistant additive integrated directly into its single-layer construction, providing consistent protection throughout the tube wall without the need for external coatings or layers.

Lightweight and highly flexible, the anti spark tube offers superior bendability and spring memory, making it ideal for compact routing and dynamic motion applications. Its matte or semi-gloss finish resists spark marks, and its robust material composition ensures a long service life, even under continuous exposure to mechanical stress, vibration, and fluctuating air pressure.

Available in multiple diameters and lengths, this tube is compatible with all standard push-in, barbed, or threaded pneumatic fittings. Whether used in automated machinery, air tool connections, or mobile service units, the Single Layer Anti Spark PU Tube provides a reliable and safe air passage solution in demanding environments.

Key Features of Single Layer Anti Spark PU Tube:

Material & Safety

• ✅ Integrated Spark-Resistant Additive
  Offers long-term spark protection with no outer coating required.

• ✅ Single Layer PU Construction
  Maintains full flexibility and strength with reduced material complexity.

• ✅ Surface Resistant to Hot Metal Particles
  Prevents burn-through or pitting caused by flying sparks.

Performance

• ✅ Working Pressure: Up to 10 bar (145 psi)

• ✅ Burst Pressure: Up to 30 bar (based on wall thickness)

• ✅ Temperature Range: -20°C to +60°C

• ✅ Tight Bending Radius: Suitable for confined routing

Durability & Resistance

• ✅ Flame-Resistance Rating: UL94 V-2 (V-0 available on request)

• ✅ Anti-Abrasion & Impact Resistant
  Withstands rough handling and tool drag in industrial zones

• ✅ UV and Weather Resistant (especially in black variants)

⚙️ Size & Compatibility

• ✅ OD Range: 4 mm to 16 mm

• ✅ Standard Roll Lengths: 50 m / 100 m

• ✅ Color Options: Gray, Flame-Resistant Black

• ✅ Compatible Fittings: Push-in, barbed, threaded (BSP/NPT)

Applications

• ✅ Welding bays & fabrication shops

• ✅ Pneumatic circuits near grinding or cutting equipment

• ✅ Automotive garages and service centers

• ✅ Robotic and automation cells with spark or heat exposure

• ✅ Air tool hoses in high-risk areas

Why Choose Single Layer Anti Spark PU Tube?

• ✔️ Built-in protection against sparks — no coating to peel or wear off

• ✔️ Maintains all the flexibility and performance of standard PU tubes

• ✔️ Safe and reliable for use in heated or spark-heavy environments

• ✔️ Compatible with existing pneumatic systems and fittings

• ✔️ Long-lasting, maintenance-free spark resistance in one-layer construction