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Kingflex
Kingflex
Rubber foam insulation product is ideally designed with an excellent fire and safety insulation performance according to the market demand. Adopt unique micro foaming technology. Product cells are uniformed and fined, have excellent heat preservation heat insulation performance and higher safety fireproof performance. It has achieved the highest fire certification of BS standard. It has reached the highest safety standards for fireproofing in the word, bring higher security for users.
| 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 | |
It comes in nominal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″, 1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25, 32, 40 and 50mm) with standard lengths of either 6ft (1.83m) or 6.2ft (2m).
The product is extensively tested and certified under ASTM, SGS, BS476, UL, CE, AS1530, DIN, REACH, and Rohs standards.
It has achieved the highest fire safety ratings, including Class 0 & Class 1 (BS 476 Part 6 & 7), a Flame Spread/Smoke Developed Index of 25/50 (ASTM E 84), and an Oxygen Index ≥36.
It features excellent thermal resistance, with thermal conductivity tested under ASTM C 518 at ≤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.
Yes, it features good resistance to fungi (ASTM 21), ozone (GB/T 7762-1987), and U.V./weathering conditions (ASTM G23).
It functions efficiently within a wide temperature range from -50°C up to 110°C, meeting GB/T 17794-1999 testing standards.
