| 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 |
The high density and closed structure of selected raw material has the ability of low thermal conductivity and stable temperature and has an isolation effect of hot and cold medium.
When burned by fire, the insulation material do not melt and resulting in low smoke and do not make the flame spread which can guarantee the using safety; the material is determined as nonflammable material and the range of Using temperature is from -50℃ to 110℃.
The environmental friendly raw material has no stimulation and pollution, no hazard to health and environment. Moreover, it can avoid the mold growth and mouse biting; The material has the effection of corrosion-resistant, acid and alkali, it can increase the life of using.
It is convenient to install due to it is not need to install other auxiliary layer and it is just cutting and conglutinating. It will save the manual work greatly.













A: This insulation material is designed to operate stably within a temperature range from -50°C to 110°C, making it highly versatile for both hot and cold medium isolation.
A: It features excellent fire rating properties, achieving Class 0 & Class 1 standards. It has a Flame Spread and Smoke Developed Index of 25/50 (ASTM E 84) and does not melt or spread flames when exposed to fire.
A: Yes, it is made of eco-friendly raw materials that pose no hazard to health or the environment. It is resistant to mold growth, rodent bites, corrosion, acids, and alkalis, ensuring a long service life.
A: The material maintains low thermal conductivity according to ASTM C 518 standards: ≤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.
A: Not at all. It is highly convenient and easy to install. There is no need for auxiliary layers; you simply cut and conglutinate the material, saving significant manual labor and installation time.
A: The material has demonstrated good resistance to U.V. radiation, weathering, ozone, and fungi, as tested under standard ASTM and GB methods.