Kingflex
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, buildings, ships, vehicles, and other industries
ELASTOMERIC INSULATION TUBE heat-insulating & heat-preservation material is a soft, energy-conserving insulation material made with advanced technologies and a fully automatic continuous production line. Developed using premium butyronitrile rubber and polyvinyl chloride (NBR, PVC) as the main raw materials, along with other high-quality auxiliary components, this product undergoes a specialized foaming process to ensure optimal insulation performance.
| Technical Data Overview | |||
|---|---|---|---|
| Property | Unit | Value | Test Method |
| Temperature range | °C | -50 to 110 | GB/T 17794-1999 |
| Density range | Kg/m³ | 45-65 | 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, ISO 4589 |
| Water Absorption, % by Volume | % | 20% | ASTM C 209 |
| Dimension Stability | - | ≤5 | ASTM C534 |
| Fungi resistance | - | Good | ASTM G21 |
| Ozone resistance | Good | GB/T 7762-1987 | |
| Resistance to U.V. and weather | Good | ASTM G23 | |