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High-Temperature PU/PA11 Composite Tubing for Injection Molding

  • Dual-Layer Composite Construction: High Temperature Tubing Formulated with a tough outer Polyurethane (PU) layer for flexibility/wear resistance and an inner PA11 layer for enhanced thermal stability and chemical resistance.
  • Versatile Industrial Applications: Specially designed for injection molding machines, mold temperature controllers, and automated pneumatic/hydraulic cooling lines.

Description

Technical Specifications Summary

Product Name High Temperature Tubing
Material Outer Layer: Polyurethane (PU) / Inner Layer: PA11
Working Fluid Water, Compressed Air
Temperature Range -20°C to +100°C
Max Working Pressure 1.0 MPa (at 20°C) / 0.5 MPa (at 40°C) / 0.3 MPa (at 60°C)
Standard Length 100m/roll (Customizable)
Colors Black, White, Red, Blue, Yellow, Green, Grey, Clear
Tolerance OD 4–12mm: ±0.10mm / OD 14–16mm: ±0.15mm

Product Specifications Table / Series Table

Model OD x ID MPa mm Available Colors Standard Length
LCTPU0425 4 x 2.5 mm 1.0 / 0.5 / 0.3 15 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU0604 6 x 4.0 mm 1.0 / 0.5 / 0.3 20 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU0805 8 x 5.0 mm 1.0 / 0.5 / 0.3 30 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU0906 9 x 6.0 mm 1.0 / 0.5 / 0.3 35 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU1065 10 x 6.5 mm 1.0 / 0.5 / 0.3 47 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU1108 11 x 8.0 mm 1.0 / 0.5 / 0.3 45 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU1208 12 x 8.0 mm 1.0 / 0.5 / 0.3 50 mm Black, White, Red, Blue, Yellow, Clear 100m / roll
LCTPU1611 16 x 11.0 mm 1.0 / 0.5 / 0.3 75 mm Black, White, Red, Blue, Yellow, Clear 100m / roll

Product Description

The LCTPU Series High Temperature Tubing is specially designed for high-performance industrial applications requiring flexibility, long service life, and resistance to high-temperature water and compressed air.

Featuring an advanced outer Polyurethane layer combined with an inner PA11 layer, this hose offers excellent anti-aging, corrosion resistance, and high-pressure endurance up to 1.0 MPa at 20°C. It provides a reliable fluid-transfer solution for mold temperature controllers and injection molding machinery.

Key Features & Selling Points

  • High Temperature Resistance: Designed for reliable operation from -20°C up to +100°C, performing stably without softening or leaking under thermal stress.

  • Dual-Layer Durable Construction: Built with a wear-resistant outer Polyurethane (PU) layer and a heat-stabilized inner PA11 layer for enhanced durability and long service life.

  • High Flexibility & Kink Resistance: Features a small bending radius for tight routing in compact equipment layouts without kinking or restricting flow.

  • Corrosion & Anti-Aging Performance: Resists water, air, moisture, aging, and common industrial fluids to lower maintenance overhead.

  • Multiple Colors & Sizes: Complete size range from 4mm to 16mm outer diameter, available in 8 standard colors for easy color-coded line identification.

Applications

  • Injection Molding & Mold Controllers: High-temperature cooling water lines for injection molding machines and mold temperature control units (MTC).

  • Industrial Cooling Systems: Water recirculation loops in manufacturing equipment, heating/cooling units, and heat exchangers.

  • Pneumatic & Automation Lines: Heavy-duty compressed air supply lines in industrial automation systems, robotics, and air tools.

  • General Industrial Fluid Transfer: Process water circulation and general factory fluid/air lines requiring high reliability.

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Ningbo Langchi New Materials
Technology Co., Ltd.

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0086-18967852506

59 Lixin Road, Zonghan Street,
Cixi, Ningbo, Zhejiang,
China, 315301

Ningbo Langchi New Materials
Technology Co., Ltd.

Follow us online!

Contact LANGCHI

0086-18967852506

59 Lixin Road, Zonghan Street,
Cixi, Ningbo, Zhejiang,
China, 315301

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