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Building Curtain Wall
Home> Products >  Application Scenarios >  Building Application >  Building Curtain Wall

New Product Bosheng Fireproof Black Rock Wool Board High Density Rock Wool Sound Insulation Fireproof

Experience superior thermal and acoustic protection with our premium Bosheng Black Rock Wool Board. Engineered for exceptional performance, this high-density mineral wool insulation delivers outstanding fireproofing capabilities with a fire rating that ensures maximum safety in both commercial and industrial applications. The carefully compressed stone wool fibers create an optimal structure for superior sound absorption and noise reduction, making it ideal for walls, ceilings, and HVAC systems. This versatile board combines excellent thermal resistance with long-lasting durability, while its non-combustible nature provides crucial fire protection. Easy to install and dimensionally stable, our rock wool board maintains its shape and efficiency throughout its service life. Perfect for buildings requiring high standards of fire safety, acoustic comfort, and thermal insulation.

Introduction

Products Description
The BSB series fireproof black rock wool is a dark brown rock wool board, which has the characteristics of high melting point (1150 ℃), high fire resistance limit level, and strong resistance to high temperature shrinkage. Usually used in curtain wall systems to achieve a 30 minute to 2 hour fire barrier, avoiding the chimney effect inside the building during a fire.
New Product Bosheng Fireproof Black Rock Wool Board High Density Rock Wool Sound Insulation Fireproof factory
Product Paramenters
Conventional specifications
Product Model
BSB80
BSB120
Density(KG/m³)
40-80
90-120
Length and Width(mm)
1200*600
1200*600
Thickness(mm)
100-150
50-100
Test item
Index requirements
Unit
Standard
Acidity Coefficient
≥1.8
-
GB/T 5480
Thermal Conductivity(25℃)
≤0.040
W/(m·K)
GB/T 10294
Radionuclide
≤1.0
-
GB 6566
Burning Behavior
A1级
-
GB 8624
Fire Resistance
≥120
min
GB/T9978.1
Hydrophobicity Rate
≥98
%
GB/T 10299
Average Diameter of Fiber
≤6
μm
GB/T 5480
Shot Content (Diameter over 0.25mm)
≤7
%
GB/T 5480
Moisture Absorption by Mass
≤0.5
%
GB/T 5480
Short Term Water Absorption
≤0.5
kg/㎡
GB/T 30805
Environment Protection& Healthy
Asbestos free, no CFCs/HCFCs
* Reference data only.
New Product Bosheng Fireproof Black Rock Wool Board High Density Rock Wool Sound Insulation Fireproof manufacture
New Product Bosheng Fireproof Black Rock Wool Board High Density Rock Wool Sound Insulation Fireproof supplier

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