Excellent fire-resistance performance & Sound absorption. Low thermal conductivity (K-Value). Good moisture resistance. No crust rough skin. Good pliability and good anti-vibration. Environmentally friendly. Easy to install & Nice appearance. High oxygen index and low smoke density. Improve the energy efficiency of the building. Reduce transmission of exterior sound to the interior of the building. Absorb reverberating sounds within the building. Provide thermal efficiency. Keep the building warmer in winter and cooler in summer.
Kingflex closed cell flexible rubber foam pipe insulation is made from NBR and PVC as main raw material and other high quality auxiliary materials through foaming, It can be widely used for air condition, construction, chemical industry, medicine, light industry and so on. Technical Data Sheet
| 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 | |
