Kingflex insulation tube can be widely used in cooling unit and equipment of central air conditioning freezing Water pipe, condensing water pipe, air ducts, hot-water pipe ,and so on. It is welcomed in the market with excellent performance.
Technical Data Shee
| 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 | |
 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
             
            