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Anti Aging High Purity Flexible Hose PA12 Low Sulfur Gas Tube

        • Designed for the transmission of low sulfur gas media such as low sulfur natural gas and fuel gas, where sulfur control and material stability are essential.

Description

🟦 characterization And Application

Feature:
  • Specially designed for low sulfur gas transmission with H₂S ≤ 20 mg/m³
  • Low moisture absorption and excellent dimensional stability
  • Smooth inner wall for superior gas tightness
  • Reliable low-temperature performance down to -40°C
  • Lightweight and flexible for easy installation and routing
Applications:
  • Low sulfur natural gas systems
  • Fuel gas supply lines
  • Pneumatic gas distribution systems
  • Laboratory gas Tubing
  • Fuel cell gas transmission systems

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🟦 Product Parameters

Product Name PA12 Low Sulfur Gas Tube
Material PA12
Fluid Air, water, oil, general acid and alkali
Working temperature -40 ℃~+100 ℃
Working pressure See the table below
Hardness Customizable
Length 200m per roll (for OD ≤ 6mm)
100m/roll(OD more than 8mm)
Tolerance OD4-6mm, tolerance is ± 0.08mm
OD8-16mm, tolerance is ± 0.1mm
Certification FDA,RoHS,REACH,CE,DOT
Note: Custom sizes, colors, hardness, burst pressures, and temperatures are available—please contact the company for technical specifications.

🟦 Product Parameters

Model OD × ID
(мм)
Working temperature
(℃)
Maximum working pressure
(MPA)
Minimum bending radius
(Мм)
20 ℃ 40 ℃ 60 ℃
LCTAD0425 4 × 2.5 -40 ℃ ~+100 ℃ 3.3 2.3 1.65 25
LCTAD0604 6 × 4 3.0 2.1 1.5 35
LCTAD0645 6 × 4.5 2.0 1.4 1.0 45
LCTAD0806 8 × 6 55
LCTAD1075 10 × 7.5 75
LCTAD1209 12 × 9 75
LCTAD1612 16 × 12 100
LCTAD 1/8 3.18 × 2.18 2.3 1.6 1.15 15
LCTAD 3/16 4.76 × 3.48 30
LCTAD 1/4 6.35 × 4.23 38
LCTAD 3/8 9.53 × 6.35 65
LCTAD 1/2 12.7 × 9.56 80

🟦 Product Description

This PA12 Low Sulfur Gas Tube is specifically developed to transmit low sulfur gas media, including low sulfur natural gas and fuel gas, where strict sulfur control and long-term stability are required. By using premium PA12 (Nylon 12) material, the tube effectively minimizes sulfide-related contamination during continuous service.
The tube also features low moisture absorption, which helps it maintain stable dimensions even under changing environmental conditions. As a result, it delivers reliable performance at temperatures as low as -40°C.
Its smooth inner wall provides excellent gas tightness while reducing the adsorption of sulfur compounds and impurities. Therefore, it better maintains gas purity and transmission efficiency throughout the entire system.
With a lightweight and flexible structure, the tube simplifies installation in complex routing paths and mobile equipment. For this reason, we widely use the product in pneumatic systems, laboratory gas lines, fuel gas supply systems, and fuel cell gas delivery applications.

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Ningbo Langchi New Materials
Technology Co., Ltd.

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Contact LANGCHI

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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