Fireproof Rock Wool Board for Smoke Control

ABM? Fireproof Rock Wool Series designed for smoke prevention and exhausting systems. Its outstanding thermal stability and significant shrinkage resistance ability in high temperature can ensure the stable structure of smoke prevention and exhausting systems under the fire, providing an escape route for the trapped persons.

Smoke prevention and exhausting system includes smoke prevention system and smoke exhausting system, which are generally composed of exhaust ducts, pipe wells, fire valves, door switch equipment, air supply and exhaust fans and so on. In the event of a fire, the smoke prevention system uses a high-power positive pressure blower to prevent the smoke to enter the space of the smoke prevention system; the smoke exhausting system discharges the smoke from the building to protect trapped persons and save time for the safe evacuation.

Standard Specification

Product Properties

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Product Type	單位	PB 120
Nominal Density, kg/m³	kg/m3	120
Thickness, mm	mm	45
Fire Resistance Limit, hour	/h	1
Size(L×W), mm	mm	1200*600

Properties	Value	Unit	Standard
Thermal Conductivity Coeffiffifficient（24℃）	≤0.039	W/(m?K)	GB/T 10295
Fibre Diameter	≤6	μm	GB/TC 5480
Water Repellence	≥99	%	GB/T 10299
Formaldehyde Emission	≤0.4	mg/(kg?h)	GB/T 32379
Reaction to Fire	A1	---	GB 8624
Noise Reduction Coefficient	≥0.85	---	GB/T 20247

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Building

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Planting

Rock Wool

Glass Wool

Brand

Applications

Product

Fireproof Rock Wool Board for Smoke Control

Verify Project Authorization

Verify Customer Authorization

Verify Project Non-unique Authorization

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国产永久免费观看视频,久久国产精品日本波多野结衣,黄色网站成人免费,天堂а√中文最新版在线,丰满熟妇人妻av无码区