Wholesale Rubber Foam Insulation For the Cryogenic Systems Suppliers, Pricelist

Kingflex ULT is a flexible, high density and mechanically robust, closed cell cryogenic thermal insulation material based on extruded elastomeric foam. The product has been specially developed for use on the import and export pipelines and process areas of liquefied natural gas facilities. It is part of Kingflex Cryogenic multi-layer configuration, providing low temperature flexibility to the system.

Product Description

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The flexible ultra low temperature adiabatic system has the inherent characteristics of impact resistance, and its cryogenic elastomer material can absorb the impact and vibration energy caused by the external machine to protect the system structure.

Main Property Base Material Standard / Test Method
ULT LT
Thermal Conductivity -100°C: 0.028
-165°C: 0.021
0°C: 0.033
-50°C: 0.028
ASTM C177
Density Range 60-80Kg/m³ 40-60Kg/m³ ASTM D1622
Recommend Operation Temperature -200°C to 125°C -50°C to 105°C -
Percentage Of Close Areas >95% >95% ASTM D2856
Moisture Performance Factor NA <1.96x10 g(m.m.Pa) ASTM E 96
Wet Resistance Factor (μ) NA >10000 EN12086 / EN13469
Water Vapor Permeability Coefficient NA 0.0039g/h.m² (25mm thickness) ASTM E 96
PH ≥8.0 ≥8.0 ASTM C871
Tensile Strength (Mpa) -100°C: 0.30
-165°C: 0.25
0°C: 0.15
-50°C: 0.218
ASTM D1623
Compressive Strength (Mpa) -100°C: ≤0.3 -40°C: ≤0.16 ASTM D1621

Insulation that maintains its flexibility at very low temperatures down to -200℃ to +125℃

Protects against mechanical impact and shock

Low glass transition temperature

Adiabatic Application Overview

Frequently Asked Questions

Q: What is the recommended operating temperature range for the ULT and LT systems?

The ULT system is designed for extreme cold operations, with a recommended operating temperature ranging from -200°C to 125°C. The LT system is suitable for temperatures from -50°C to 105°C.

Q: How does the cryogenic elastomer material protect the system structure?

The elastomer material features a low glass transition temperature and inherent shock-absorbing properties. It absorbs mechanical vibrations and external impacts caused by machinery, protecting the system from cracking and structural damage.

Q: What is the thermal conductivity of the ULT system at extremely low temperatures?

According to ASTM C177 test standard, the ULT material achieves a thermal conductivity value of 0.028 W/(m·K) at -100°C and decreases to 0.021 W/(m·K) at -165°C, ensuring exceptional thermal barrier performance.

Q: Why is the percentage of closed areas important for these adiabatic systems?

Both ULT and LT systems feature a closed-cell structure exceeding 95% (tested via ASTM D2856). This high percentage prevents moisture penetration and condensation build-up inside the insulation, keeping the insulation values consistent over time.

Q: What are the tensile and compressive strength properties?

The ULT system offers a tensile strength of 0.30 MPa at -100°C and a compressive strength of ≤0.3 MPa at -100°C. The LT system exhibits a tensile strength of 0.15 MPa at 0°C and a compressive strength of ≤0.16 MPa at -40°C.

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