Kingflex
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.
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 conditioning, construction, chemical industry, medicine, light industry and so on.
| Technical Data Sheet | |||
|---|---|---|---|
| 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 G21 |
| Ozone resistance | Good | GB/T 7762-1987 | |
| Resistance to U.V. and weather | Good | ASTM G23 | |
This insulation material is widely used for piping systems in air conditioning, construction, chemical processing, medicine, and light industries due to its excellent thermal and protective characteristics.
It features outstanding fire-resistance performance with a Class 0 & Class 1 fire rating according to BS 476 Part 6 & 7. Additionally, it has a high oxygen index (≥36) and generates low smoke density, ensuring enhanced building safety.
The material provides low thermal conductivity to ensure high thermal efficiency. Its conductivity values are ≤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, helping keep buildings energy-efficient throughout the seasons.
No, it has exceptional water vapor resistance with a permeability of ≤0.91×10 ﹣¹³ Kg/(m.s.pa) and a high diffusion resistance factor (μ ≥ 10000), which effectively prevents moisture penetration and preserves its insulation qualities.
The rubber foam insulation performs optimally within a wide temperature range of -50°C to 110°C, making it highly versatile for both extreme cold and hot pipeline configurations.
Yes. It is environmentally friendly and offers good pliability and anti-vibration properties. Its flexible nature ensures a smooth, easy installation process and yields a neat, clean appearance upon completion.