Kingflex
1 / 1
This elastomeric insulation features a closed cell construction with many outstanding properties, including flexibility, cold resistance, fire retardancy, waterproof performance, low thermal conductivity, and excellent shock and sound absorption. It is widely used in large-scale central and residential air conditioning, construction, chemicals, textile, and electrical industries.
| 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 | |
Insulation tubes are packed in standard export cartons. OEM services can be supplied.
1. What are the key benefits of using this closed-cell insulation material?
This material improves building energy efficiency, reduces exterior sound transmission, absorbs internal reverberating sounds, and provides superior thermal efficiency to keep buildings warmer in winter and cooler in summer.
2. What is the working temperature range for this insulation?
The insulation material operates reliably within a temperature range of -50°C to 110°C, tested in accordance with GB/T 17794-1999 standards.
3. What fire safety ratings does this insulation material achieve?
It meets Class 0 and Class 1 fire ratings according to BS 476 Part 6 and Part 7 standards, and achieves a Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84.
4. Does the material resist water vapor and moisture absorption?
Yes, the closed-cell construction ensures high resistance to water vapor permeability (μ ≥ 10000) and limits water absorption by volume to 20% or less under ASTM C 209 testing.
5. How does the insulation perform against environmental hazards like mold and UV?
It exhibits excellent performance with "Good" ratings for fungi resistance (ASTM 21), ozone resistance (GB/T 7762-1987), and resistance to UV and general weather conditions (ASTM G23).
6. What packaging options are available, and is OEM supported?
The insulation tubes are packed using standard export cartons. OEM customization services can be provided to meet specific project or brand requirements.
