Kingflex Kingflex

China Low temperature thermal insulation tubing Manufacturer, Manufacturers

• Kingflex LT Insulation Tube with black color is Synthetic Diene Terpolymer based rubber foam with Standard Length with 6.2ft(2m). • Kingflex LT Insulation Tube is with A high-performance thermal insulation material designed to meet the demands of cryogenic-temperature environments. And it is part of the Kingflex Cryogenic multi-layer configuration, providing low temperature flexibility to the system.

Product Description

The expanded closed-cell structure of the LT Insulation Tube makes it an efficient insulation option. It is manufactured without the use of CFCs, HFCs, or HCFCs, ensuring an environmentally safe formulation.

Formaldehyde Free
Low VOCs
Fiber & Dust Free
Resists Mold & Mildew

Additionally, the LT Insulation Tube can be manufactured with special antimicrobial product protection for added defense against mold development on the insulation surface.

Specifications & Standard Sizes
LT Tube Standard Size
Steel Pipes Pipe Fitment 25mm Insulation Thickness
Nominal Pipe (inch) Nominal (DN) Outside (mm) Pipe Max Outside (mm) Inner Min/Max (mm) Code m / Carton
3/4 10 17.2 18 19.5 - 21 ULT 25X018 40
1/2 15 21.3 22 23.5 - 25 ULT 25X022 40
3/4 20 26.9 28 29.5 - 31.5 ULT 25X028 36
1 25 33.7 35 36.5 - 38.5 ULT 25X035 30
1 1/4 32 42.4 42.4 44 - 46 ULT 25X042 24
1 1/2 40 48.3 48.3 50 - 52 ULT 25X048 20
2 50 60.3 60.3 62 - 64 ULT 25X060 18
2 1/2 65 76.1 76.1 78 - 80 ULT 25X076 12
3 80 88.9 89 91 - 94 ULT 25X089 12
Suitable Applications

LT Insulation Tube is designed for insulation of pipes, tanks, and vessels (including elbows, flanges, etc.) in:

  • Petrochemical production plants
  • Industrial gas facilities
  • Agricultural chemical production plants
  • Import/export pipelines and process areas of LNG facilities
  • Operating conditions extending down to -180˚C
Limitations & Warnings

This product is NOT recommended for:

  • Application on process pipelines and equipment carrying liquid oxygen.
  • Gaseous oxygen lines and equipment operating above 1.5MPa (218 psi) pressure.
  • Equipment or pipelines operating above +60˚C (+140˚F) temperature.
Frequently Asked Questions
What makes the LT Insulation Tube environmentally friendly?

It is manufactured entirely without the use of CFCs, HFCs, or HCFCs. Additionally, it is formaldehyde-free, low in VOCs, fiber-free, and dust-free, promoting cleaner air quality and safer handling.

Does the LT Insulation Tube resist mold growth?

Yes, its closed-cell structure naturally resists mold and mildew. For enhanced protection, it can also be customized with specific antimicrobial product defense.

What is the minimum operating temperature for this insulation?

The LT Insulation Tube is engineered to perform reliably in extreme low-temperature environments, suitable for temperatures down to -180˚C, including LNG installations.

Can this insulation tube be used on pipelines carrying liquid oxygen?

No, it is not recommended for application on process pipelines or equipment that carry liquid oxygen.

What are the maximum pressure and temperature limits for oxygen lines?

It should not be applied to gaseous oxygen lines or equipment that operate above a pressure of 1.5MPa (218 psi) or above a temperature of +60˚C (+140˚F).

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