Kingflex
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| 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 | |
"To win with quality and to be honest with reliable service" is the management theory we always adhere to. Rubber foam insulation products are selling well in Europe, Russia, the Mid East, Southeast Asia, South and North America, and Australia.
Rubber foam products are widely utilized across various industrial, commercial, and residential fields, particularly in environments with demanding hygiene and fire performance standards:
The rubber foam insulation material performs exceptionally well within a wide temperature range from -50°C to 110°C, making it suitable for both cooling and heating system applications.
The product meets Class 0 and Class 1 fire ratings according to BS 476 Part 6 and Part 7 standards. It also features a flame spread and smoke developed index of 25/50 under ASTM E 84, indicating excellent fire performance.
Yes, the material offers good resistance to U.V. radiation, ozone, and weathering. It meets standard requirements under ASTM G23 and GB/T 7762-1987 for long-term outdoor durability.
It is widely used in central air-conditioning systems, hot water piping, refrigeration systems, and industrial low-temperature systems, as well as in chemical plants and clean room facilities that demand strict hygiene standards.
No. The material exhibits good fungi resistance tested under ASTM 21, helping to prevent mold and moisture accumulation in humid environments.
