Kingflex
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Closed Cell Foam Tube Insulation, Using rubber as the main raw material, no fiber, non-formaldehyde, non-CFC and other ozone-depleting refrigerant. It can be directly exposed to the air, nor harm for human health. Standard product is black, there are two major categories: rubber foam insulation sheet and insulation pipe, widely applied in central air-conditioning system water pipelines, ducts, hot and cold water pipeline, mine pipe line system, refrigeration system and HVAC system.
| 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 | |
We have a sound and strict Quality Control System. Every order will be checked from raw material to the final product. To keep stable quality, we make out our own testing standard, which has higher requirements than testing standards domestically or abroad.
We have a very professional forwarder with 10 years' cooperation relationship, always we can supply the most competitive sea freight to lower your shipping cost.
