2021 Fireproof Phenolic Duct Board Phenolic Board Panel Fireproof for Duct
China 2021 Fireproof Phenolic Duct Board Phenolic Board Panel Fireproof for Duct, Find details about China Phenolic Duct Board, Panel Fireproof for Ducts from 2021 Fireproof Phenolic Duct Board Phenolic Board Panel Fireproof for Duct
Basic Info.
Model NO.
FIREPROOF BOARD
Usage
HAVC System and Wall
Color
as Your Requirement
Trademark
W. T
Transport Package
Carton
Specification
phenolic, aluminum/color steel/galvan steelized
Origin
Jiangsu, China
Model NO.
FIREPROOF BOARD
Usage
HAVC System and Wall
Color
as Your Requirement
Trademark
W. T
Transport Package
Carton
Specification
phenolic, aluminum/color steel/galvan steelized
Origin
Jiangsu, China
Product Desciption
| ITEM | INDEX | ITEM | INDEX |
| Conventional thickness | 20mm, 25mm, 30mm | Bending strength | ≥1.1 MPa |
| Length/Width (mm) | 2000x1200, 3000x1200, 4000x1200 | Leakage air volume | ≤ 1.2% |
| Fireproof rating | A2 | Thermal resistance | 0.86 m²K/W |
| Density of core material | 60-70kg/m3 | Smoke density | ≤9, no toxic gas release |
| Water absorption | ≤3.7% | Dimension stability | ≤2% (70±2ºC, 48h) |
| Thermal conductivity | 0.019-0.02 W(mK) | Oxygen index | ≥45 |
| Heat resistance | -150 ~ +150ºC | Duration of fire resistance | >1.5h |
| Wind resistance strength | ≤1500 Pa | Formaldehyde Emission | ≤0.5Mg/L |
| Compression strength | ≥0.18 MPa | Air flow max | 15M/s |
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