Rock Wool Blanket

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Insulation and Refractory Materials

rock wool blanket insulation
rockwool blanket insulation
rockwool blanket insulation specification
Rock wool blanket (1)
Rock wool blanket (2)
rock wool blanket insulation
rockwool blanket insulation
rockwool blanket insulation specification
Rock wool blanket (1)
Rock wool blanket (2)
Rock Wool Blanket

Laurel Rock wool blanket is an outstanding thermal insulation and fireproof material. Made from selected natural rocks, it's processed via high-temperature melting and advanced fiber-forming. With loose texture, slender fibers and ample pores, it excels in thermal insulation, widely used in building exteriors, roofs, industrial pipelines and tanks to cut energy use. As a Class A non-combustible, it won't burn or emit harmful gases in fire, buying time for evacuation and rescue, ensuring safety. It also has sound-absorbing ability to reduce noise and create a quiet space.

Product Details



Rock wool blanket has these notable product features:


Great thermal insulation: Its porous structure, full of air, has low thermal conductivity. It stops heat transfer well, keeping indoor temps comfy in all seasons and cutting energy use in buildings and industry.

Superb fire resistance: As a Grade A non-combustible, it won't burn or release toxic fumes in fire, buying evacuation time and safeguarding lives and property.

Sound absorption: The complex fiber layout absorbs and scatters sound, great for reducing mid- and low-frequency noises from machinery, air-con, or traffic, creating a quieter space.

Compressibility: It can be compressed some without losing its properties and rebounds fast after pressure is off, handy for packing, transport, and installation.

Durability: It resists aging, weather, and chemicals, staying stable in harsh conditions, needing less frequent replacement and maintenance.


Table parameters

Item

Unit

Index

Standard

Density

Kg/m3

60-120kg/m3

GB5480.3

Average value of fiber

um

4-7

GB5480.4

Slag ball content (granule diameter)

%

6

GB5480.5

Volume water absorption

%

2

GB/GB16401-1996

Heat absorption

%

1

GB5480.7

organic content

%

≤1.5%

GB11835-1998

thermal conductivity               

(W/(M.K at 70C )

≤0.044

GB10294-88

Moisture resistivity

%

98

B10299-88 


Features

★ Highest fire rating

★ Water repellent, asbestos free

★ Non-combustible, non-corrosive

★ Excellent thermal resistance

★ High sound absorption material


Rock wool blanket finds extensive applications in multiple sectors:


Building Industry: In residential and commercial buildings, it's used for exterior wall insulation, reducing heat transfer and maintaining indoor comfort. For roofs, it prevents heat gain in summer and heat loss in winter, optimizing energy efficiency. In interior partitions, it provides soundproofing, creating a quieter living or working environment. It can also be integrated into HVAC systems to insulate ducts, minimizing energy waste.

Industrial Sector: In factories and power plants, it's applied to insulate high-temperature industrial pipelines, like steam and hot oil pipelines, ensuring stable operation and reducing energy consumption. In metallurgical and chemical industries, it safeguards equipment from overheating and corrosion, prolonging equipment life. Its sound-absorbing property is also utilized to reduce noise pollution generated by machinery.

Agricultural Sector: In agricultural facilities such as greenhouses, it can be used for insulation. By preventing heat loss at night and excessive heat gain during the day, it helps create a more stable temperature environment for plant growth. It also helps to keep the interior of the greenhouse quiet, which is beneficial for some noise-sensitive plants.

Transportation Sector: In the shipping industry, it's used for insulating ship cabins and engine rooms, providing thermal insulation and soundproofing. In the automotive industry, it can be incorporated into car interiors to reduce noise and heat transfer, enhancing driving comfort. In refrigerated transport, like refrigerated trucks and containers, it helps maintain low temperatures, ensuring the quality of perishable goods.


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