Stone Wool

Fireproof Black Rock Wool Board



Fireproof Black Rock Wool Board High Density Rock Wool Sound Insulation Fireproof 

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.

 

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.

 

Product Paramenters

Product Model

W-B80

W-B120

Density(KG/m³)

40-80

90-120

Length and Width(mm)

1200*600

1200*600

Thickness(mm)

100-150

50-100

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

-

GB 8624

Fire Resistance

≥120

min

GB/T 9978.1

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/m³

GB/T 30805

Environment Protection&Healthy

Asbestos free, no CFCs/HCFCs