Floating bead smoke exhaust metal air duct
Floating bead smoke exhaust metal air duct
The floating bead smoke exhaust pipe is made of galvanized steel plate, decorative protective steel plate, and floating bead heat-resistant insulation board using mechanized composite flow technology.
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Technical Parameter
| Specification and model | Core material thickness （mm） | Core material density （kg/m³） | 70 ℃ thermal conductivity [W/(m·k)] | Linear shrinkage rate of core material （1000℃ ×16h） | Fire resistance limit （h） |
|---|---|---|---|---|---|
| AZSD-FH-1 | 20 | 170≤D≤270 | ≤0.055 | ≤1.5％ | 1.0 |
| AZSD-FH-2 | 30 | 170≤D≤270 | ≤0.055 | ≤1.5％ | 2.0 |
| AZSD-FH-3 | 40 | 170≤D≤270 | ≤0.055 | ≤1.5％ | 3.0 |
| AZSD-FH-4 | 50 | 170≤D≤270 | ≤0.055 | ≤1.5％ | 4.0 |
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| Contact information Address: Building 25, Shiguqin Bay, Jin'an District, Fuzhou City, Fujian Province | Production Base Production Base ①: Changqing Village, Yutian Town, Changle District, Fuzhou City, Fujian Province Production Base ②: 215 Xinting South, Zemiao Village, Nantong Town, Minhou County, Fuzhou City, Fujian Province |