China Dienes Cryogenic Temperature Insulation Rubber Foam Manufacturers, Factories

Product Description

Cryogenic insulation demonstration 1
Cryogenic insulation demonstration 2
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Cryogenic Systems can be fitted under compression so traditional open-cell, fibrous in-fill pieces for contraction and expansion joints are unnecessary.

The distinctive color of ULT insulation facilitates installation and inspection.

Inner layers of ULT insulation provide optimum mechanical properties at cryogenic temperatures, while outer layers of NBR-based insulation provide excellent thermal efficiency.

Thermal insulation system application 1
Thermal insulation system application 2
With its benchmark product features and flexibility, our thermal insulation systems are the ideal choice for use in the oil and gas industry.
  • Save energy and minimise the risk of corrosion under insulation (CUI).
  • Benefit from easy handling and shipment.
  • Reduce total installed time and drive savings.
  • Achieve optimal thermal performance in lightweight, reduced thickness industrial insulation systems.
Specification Type A: Density 55-75kg/m³
Average Temperature Conductivity Factor W/(m·k)
-196℃ 0.0127
-165℃ 0.0169
-130℃ 0.0186
-130℃ 0.0212
-110℃ 0.0231
-100℃ 0.0242
Technical diagram
Specification Type B: Density 40-60kg/m³
Parameter Value / Description
Thermal Conductivity (0℃) 0.033 W(m.k)
Thermal Conductivity (-50℃) 0.028 W(m.k)
Recommend Operating Temperature -50℃ to +105℃
Percentage of Close Area >95%
Moisture Permeance Factor <1.96x10g(m.s.Pa)
Wet Resistance Factor μ >10000
Water Vapor Permeability Coefficient 0.0039/h.m2(25mm thickness)
Tensile Strength MPa 0℃: 0.15; -40℃: 0.218
Compressive Strength MPa -40℃: ≤0.16
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Frequently Asked Questions
Q How do ULT insulation systems perform in cryogenic environments?
The inner layers of ULT insulation provide optimum mechanical properties specifically suited for cryogenic temperatures, while the outer layers (NBR-based) ensure excellent overall thermal efficiency.
Q Is it necessary to use traditional fibrous in-fill pieces for contraction joints?
No. Because these cryogenic systems can be fitted under compression, the traditional open-cell, fibrous in-fill pieces usually required for contraction and expansion joints are unnecessary.
Q What advantages does this thermal insulation offer the oil & gas industry?
Our thermal insulation systems save energy, minimize the risk of Corrosion Under Insulation (CUI), reduce total installation time, lower shipping costs, and achieve high thermal performance within a lightweight, reduced thickness configuration.
Q What is the moisture resistance capability of the 40-60kg/m³ density insulation?
This specification class features a highly closed-cell structure (percentage of close area >95%), a wet resistance factor (μ) greater than 10,000, and a water vapor permeability coefficient of 0.0039/h.m² (at 25mm thickness), ensuring superb protection against moisture ingress.
Q What is the operating temperature range for the insulation materials?
The recommended operating temperature ranges down to -196℃ for cryogenic applications (using ULT specifications) and between -50℃ to +105℃ for the standard 40-60kg/m³ density elastomeric configuration.

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