Excellent Fireproof Thermal Refractory Mineral Bonded Wood Wool Duct Board High Density Mineral Wool Board Rock Wool Board for External Wall Insulation

• Customization: Available
• After-sales Service: 24 Hourse
• Feature: Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction
• Model NO.: B-Rock Wool Board
• Highest Working Temperature: 800℃
• Material: Rock Wool
• Item: Rock Wool Board
• Density: 70-200kg/M3
• Color: Naturel
• Shape: Rectangle
• Application: Heat Insulation
• Refractory Grade: Non-Inflammable
• Thickness: 25-150mm
• Width: 500/600/1000 mm or Customized
• Length: 1000/1200/3000 mm or Customized
• Raw Material: Rock Wool Bulk
• Type: Heat-Resistant Material
• Performance: Excellent
• Transport Package: Woven Bag/Wooden Pallet
• Specification: Customized
• Trademark: LAUREL
• Origin: China
• HS Code: 680690
• Production Capacity: 2000 Ton/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

Laurel rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.

  

Density: 70-200 kg/m³

Thickness: 25-150 mm

Excellent thermal insulation

Excellent acoustic insulation

Moisture-resistant, fire resistant

Function: Refractory & Insulation & Fireproof

Product Parameters

 

Good strength to resist deformation
Antisepsis, aging resistance, anti-corrosion, ensuring a healthy environment
Stable physical and chemical properties, durable
Easy for construction
 

 

Item	Unit	Index	Experimental Method
Density	Kg/m3	70-200kg/m3	GB5480.3
Density allowable deviation	%	±10
Average value of fiber	um	4-7	GB5480.4
Slag ball content (granule diameter)>0.25mm)	%	6	GB5480.5
Volume water absorption	%	2	GB/GB16401-1996
Heat absorption	%	1.0	GB5480.7
Moisture resistivity	%	98	B10299-88
Shrinkage temperature of heat load		650	GB11835-1998
Compressive strength (10% compressibility)	kPa	40	GB/T13480-92
Incombustibility	--	Grade A	GB5465
Thermal conductivity	W/mk	0.036~0.048	GB10294-88

Application

Applications:
Rock wool insulation materials are widely used in construction wall, roof, industrial furnace,
oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction
and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.





 

Company Profile

Laurel Group was established in 2003, and with over 20 years of production and trading experience, we are professionally engaged in the research, development, and sales of all types of refractory and insulation materials. 
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, and alusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction, and other industries.

 

OEM and ODM are also welcome here.
We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies. 
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.