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Glass wool pipe used for Heat insulation of pipelines in electric power

FOB Price: Get Latest Price
Min.Order Quantity: 20 Cubic Meter/Cubic Meters
Supply Ability: 1000 Ton/Tons per Month
Payment Terms: L/C,D/P,T/T
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Quick Details

Place of Origin: Shandong China (Mainland) Application: Refractory Composition: Glass Wool
Product Type: Roll Model Number: LGJ11060214 Brand Name: LAUREL
Color: yellow Density: 40-70kg/m3 Length: 1000mm
Inner diameter: 20-529mm Thickness: 30-100mm Heat Conductivity: 0.030-0.045W/m.k
Highest Working Temperature: 400℃

Packaging & Delivery

Packaging Detail: Packing by woven package bags. We can print your logo accordingly. Or Naked Packing.
Delivery Detail: 7-25 days after advance deposit


glasswool pipe
1 CE certificate
2 Grade A1 fireproof
3 moisture-proof
4 heat insulation,Sound absorption


glass wool is made by adopting unique centrifugal technology and adding environmental adhesives of thermosetting resins-based into molten glass fibrosis. It is a kind of elastic glass fiber product made of glass fiber with diameter of only a few microns, and we can also choose moisture-proof facing on-line compound according to customers' requirements. Because of a large number of tiny air interspaces, it has the functions of heat insulation, sound absorption, safe guarding and etc, so it is the best materials of heat insulation and sound absorption in construction.


Distinctive advantages: 
Sound absorption and noise reduction; it can effectively prevent syntony.
Light materials; easy for installation.
Antisepsis, ageing resistance and anticorrosion, ensuring a healthy environment.
Low moisture absorption; stable physical properties. 
Low thermal conductivity; high heat preservation.
Grade A1 fireproof; incombustible permanently.
Strong resistance to extrusion and impact.


It is widely used for heat insulation of various hot and cold pipelines, and hidden and exposed pipelines.
It is recommended to be used for heat insulation of pipelines in electric power, petroleum, chemical industry, light industry, metallurgy and etc.


Product specifications:


inner diameter(mm)








a variety of facings to choose

Technical Parameters:




measured value


bulk density




GB/T 13350-2000

average diameter of fibers


< 8.0


GB/T 13350-2000

moisture resistivity


> 98

> 98.5


thermal conductivity




GB/T 13350-2000




up to standard (Grade A)

GB/T 13350-2000

sound absorption coefficient



1.03product reverberation positioning 24kg/m3 2000HZ


Max. working temperature




GB/T 13350-2000

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Qingdao Laurel Enterprise CO.,Ltd

Established in 2003, and is situated in Qingdao City China, a city being a grand sea port in the world.Its professional Team has been in the field of refractory over 10 years.
Exported to over 20 countries, built firm business relations with over 30 foreign customers.Dedicated to provide excellent quality product, service, technical support to the global market.Strictly Quality Control from receiving order to loading container.
Perfect after service

Own ... View detail

Basic Information

Product/Service (We Sell): Float Glass,Fire Clay Bricks,Ceramic Fiber Blanket,Laminated Glass,Tempered Glass  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Eastern Europe
Southern Europe
Western Europe
Central America
Northern Europe
Mid East
South America
Southeast Asia
South Asia
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 91% - 100%  

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  

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China (Mainland) | Trading Company | Contact Details
Experience: Established 2010

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Mr. Jacky Liu
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