Elastomeric, Flexible, Soft Texture
Low thermal conductivity
Operating temperature: -50 ~ 110 °C
Independent closed foam structure, good heat insulation performance
Fire-resistant material
Widely used for the thermal insulation of various water and steam pipelines in central air-conditioning, building, ship, vehicle and other industries
Elastomeric Insulation Tube heat-insulating & heat-preservation material is soft heat-insulating, heat-preservation and energy conservation materials made with advanced technology and advanced full-automatic continuous production line, and through development and improvement, using butyronitrile rubber and polyvinyl chloride (NBR, PVC) with best performance as main raw materials and other high quality auxiliary materials through foaming and other special procedures.
Technical Data Sheet
| Technical Data |
| Property |
Unit |
Value |
Test Method |
| Temperature range |
°C |
(-50 - 110) |
GB/T 17794-1999 |
| Density range |
Kg/m3 |
45-65Kg/m3 |
ASTM D1667 |
| Water vapor permeability |
Kg/(m.s.pa) |
≤0.91×10 ﹣¹³ |
DIN 52 615 / BS 4370 Part 2 1973 |
| μ |
- |
≥10000 |
- |
| Thermal Conductivity |
W/(m.k) |
≤0.030 (-20°C) |
ASTM C 518 |
| ≤0.032 (0°C) |
| ≤0.036 (40°C) |
| Fire Rating |
- |
Class 0 & Class 1 |
BS 476 Part 6 part 7 |
| Flame Spread and Smoke Developed Index |
- |
25/50 |
ASTM E 84 |
| Oxygen Index |
- |
≥36 |
GB/T 2406,ISO4589 |
| Water Absorption,%by Volume |
% |
20% |
ASTM C 209 |
| Dimension Stability |
- |
≤5 |
ASTM C534 |
| Fungi resistance |
- |
Good |
ASTM 21 |
| Ozone resistance |
Good |
GB/T 7762-1987 |
| Resistance to U.V. and weather |
Good |
ASTM G23 |
Frequently Asked Questions
What is the operating temperature range of these elastomeric insulation tubes?
The operating temperature range is between -50°C and 110°C, making them highly versatile for cold and hot water or steam piping systems.
What materials are used in the manufacturing of the insulation tubes?
The primary materials are high-performance butyronitrile rubber and polyvinyl chloride (NBR, PVC), combined with high-quality auxiliary materials processed via an advanced continuous foaming procedure.
What fire-resistance standards does this insulation material meet?
The material is certified Class 0 & Class 1 according to BS 476 Part 6 & 7 standards, and meets the Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84.
Why is the independent closed foam structure important?
The independent closed foam structure ensures excellent heat insulation, low thermal conductivity, and optimal resistance to water vapor permeability, which prevents moisture accumulation.
What applications are these insulation tubes most suitable for?
They are widely used for insulating water and steam pipelines in central air-conditioning freezers, commercial and residential buildings, shipbuilding, automotive manufacturing, and various industrial pipe systems.
Does the material perform well in outdoor environments?
Yes, it features excellent resistance to ozone, UV radiation, weathering, and fungi growth, assuring long-term performance and durability in varying environmental conditions.
Kingflex
