Hydrophobic glass wool blanket and board

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Min Order Qty:
100 m³
Supply Capability:
2000 m³/month

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Owing to glass wool'good performances,e.g.,thin and long inner fiber,low thermal conductivity,it can stop air flowing and heat transforming,Meanwhile,it can quickly reduce the transportation of sound to make effects of insulation and sound-absorption.Centrifugal glass wool is divided into glass wool boards and blanket .It was the best material used for the insulation and sound absorption of steel structures.It mainly includes bare blanket with foil -clad covered.They are widely used in industrial plants,warehouses,public facilities,exhibition centers,shopping centers,cold stores and a variety of indoor playgrounds,sports grounds and other buildings.

Glass wool board is processed by putting the thermosetting builder into the glass wool,buy pressing and heating,and then,by curing.they are widely used for insulation,ventilation and the adjustment of air-conditioner in commercial industry and residential constructions.Meanwhile,they have the effect of energy-saving insulating.sound-controlling and improving the indoor air quality.



单位 Unit

产品指标 Index标准 Standard



kg/m³10-80GB/T 5480.3


Average fiber dia

μm5-8GB/T 5480.4


Water content

GB/T 16400-2003


Grade of combustibility


Non-combustible Grade A

GB 8624-1997


Reshrinking kemp

250-400GB/T 11835-2007


Thermal conductibility

w/m.k0.034-0.06GB/T 10294



GB/T 10299


Moisture rate

%≤5GB/T 5480.7


Sound absorption coefficient


1.03 product reverberation 24kg/m³2000HZ



Slag inclusion content

%≤0.3GB/T 5480.5

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Q:Are rubber and plastic thermal insulation material and glass wool in air conditioner energy-saving materials ?
They are energy-saving materials, and thermal insulation materials which can reduce the heat exchange with the outside world of the system and improve efficiency.
Q:What is the heat conductivity coefficient of glass wool ?
Heat conductivity coefficient of glass wool is less than or equal to 0.04 W / M.K at 120 ℃. You can calculate it at 95 ℃. I am a manufacturer of glass wool.
Q:Centrifugal glass wool board and polyurethane foam, which has better thermal insulation performance?
Polyurethane foam is better, it depends.
Q:How to use glass wool for filtering?
you can use buchner funnel or filter paper, specific question needs precious analysis, it mainly depends on the filter state, if solid particles are large, you can directly use ordinary funnel but not filter paper, when solid particles are small, you can use filter paper.
Q:Specifications and models of glass wool
Models of glass wool: 32kg / 50mm, 48kg / 50mm, 80kg / 50mm, 96kg / 25mm, 80kg / 25mm
Q:Where are the differences between the glass wool board and glass wool blanket?
Glass wool felt is generally used to the top of industrial plants, which is roll-like; glass wool board is mainly used for external wall heat insulation, which is board-shaped.
Q:What are the construction methods of glass wool board used in external wall?
It should be more convenient to use glass wool that can be sprayed on other items.
Q:What's the heat conductivity coefficient of Kunnai glass wool blanket?
Between 0.03-0.06, generally the lower the heat conductivity coefficient is, the better the thermal insulation effect is.
Q:What is the difference among rock wool board, rock wool and glass wool?
Rock wool board, rock wool tube, rock wool blanket are all called rock wool, rock wool and glass wool are two different materials, the first one is sprayed by mineral in high temperature, the second one is sprayed by dissolved glass in high temperature, they have different color, fiber and heat resistance.
Q:Does mineral wool, rock wool and glass wool board refer to the same kind of board?
no The whole equipment is different, the craft is different. So you can think whether they are the same one.

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