Kingflex
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Excellent heat insulation performance, greatly reduce heat loss, convenient economy installation.
Also meet the world’s most rigorous fire safety standards, greatly improved the safety performance of the materials, applicable to all kinds of ventilation ductwork.
High soft degree, easy installation, applicable to the condensate pipes systems, cold media quality system in the fields of the insulation.
Prevent condensation produce effectively, help air conditioning system to improve efficiency and create a more comfortable environment.
| 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 |
| Water vapor resistance factor (μ) | - | ≥ 10000 | - |
| Thermal Conductivity | W/(m.k) |
≤ 0.030 (-20°C) ≤ 0.032 (0°C) ≤ 0.036 (40°C) |
ASTM C 518 |
| Fire Rating | - | Class 0 & Class 1 | BS 476 Part 6 & Part 7 |
| Flame Spread & 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 21 |
| Ozone resistance | - | Good | GB/T 7762-1987 |
| Resistance to U.V. and weather | - | Good | ASTM G23 |
This flexible elastomeric insulation tube operates safely and effectively within a temperature range of -50°C to 110°C, conforming to GB/T 17794-1999 standard.
It meets rigorous global fire safety standards, achieving Class 0 & Class 1 ratings under BS 476 Part 6 & 7, as well as a Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84.
Yes, it has a high water vapor resistance factor (μ ≥ 10000) and low water vapor permeability, which prevents condensation buildup in air conditioning and cold media cooling systems.
They are ideal for heating, ventilation, cooling, and air conditioning systems. Common applications include household air conditioners, automobile air conditioners, and solar energy water pipes.
Yes, the material exhibits high fungi resistance (ASTM 21), excellent ozone resistance (GB/T 7762-1987), and strong resistance to UV light and weathering (ASTM G23).
