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Kingflex
Kingflex
| Kingflex 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 | |
Growth in the construction industry and many other industrial segments, combined with concerns over rising energy costs and noise pollution, is fueling market demand for thermal insulation. With more than 42 years of dedicated experience in manufacturing and applications, the company is riding on top of the wave.
What is the thermal conductivity rating of this insulation material?
The thermal conductivity is highly efficient, measured at ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C, tested in compliance with ASTM C 518 standards.
What temperature range can this thermal insulation withstand?
This material operates reliably across a wide temperature range from -50°C up to 110°C, meeting the requirements of GB/T 17794-1999.
How does the product perform regarding fire safety and smoke index?
It achieves Class 0 & Class 1 fire ratings under BS 476 Part 6 & 7. Additionally, it has a Flame Spread and Smoke Developed Index of 25/50 according to ASTM E 84, and an Oxygen Index of ≥36.
Is this insulation resistant to external environmental factors like mold and UV?
Yes, it demonstrates good resistance against fungi (ASTM 21), ozone (GB/T 7762-1987), and U.V./weather degradation (ASTM G23), making it highly durable for outdoor and demanding environments.
What is the density range and dimensional stability of the material?
The density ranges between 45-65 Kg/m³ (tested via ASTM D1667) and it maintains a dimensional stability score of ≤5 under ASTM C534 specifications.
How well does it resist water vapor and moisture absorption?
The material offers exceptional water vapor resistance with a permeability rate of ≤0.91×10 ﹣¹³ Kg/(m.s.pa) and a water absorption rating of 20% by volume (ASTM C 209).
