Good Quality Glass Wool Blanket Bare For building

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Min Order Qty:
10000 m²
Supply Capability:
100000000 m²/month

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Production Description

Glass wool blanket is in flexible form for ease of installation over large areas. Both products are available to order with a wide range of density and thickness, and with various types of facing applied.

Standard Size






10 - 48











Other sizes available upon request  Facing materials can be applied upon request

Technical Data




Average Fiber Diameter



Water Content



Grade of Combustibility

Non-Combustible Grade A

Thermal Conductivity

( 25℃)


0.038- 0.045

Reshrinking Temp





Moisture Rate



Noise Resistant Coefficient (NRC)


Slag Inclusion Content




Glass Wool are widely used in public, commercial and residential buildings as well as industrial plants, for applications such as roofing, external wall, partition wall and floating floor to provide fire protection, thermal insulation, acoustic control and condensation control.


Application: Low /medium pressure central HVAC system and ventilation system.

Application: Used in gigh pressure,low pressure air conditioner and ventilation system,easy installation, anti-temperature and inflaming retarding etc

Good Quality Glass Wool Blanket Bare For building

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Q:How about the quoted price of asphalt glass wool felt?
The sound absorption property of glass wool board is related to veneer materials, cavity and cavity's size, the thickness of glass wool board and apparent density. Test shows that sound absorption property of glass wool board is mostly related to the thickness of board.
Q:What performance characteristics does aluminium foil ultra-fine glass wool board have?
The product is light in volume-weight, low in thermal conductivity, high in acoustical absorption coefficient and good in flame retardation. It can be widely used in thermal equipment, air-conditioning thermostat, hot and cold pipes, drying oven and oast, cold storage and be useds as thermal preservation, thermal insulation, sound insulation and so on for bulidings.
Q:What is the price of glass wool felt ?
Hope you can provide the thickness and unit weight of the roll mat you need. Different unit weight, different price. Now the price is between 3300-3500 yuan and are increasing.
Q:What properties does glass wool felt have?
Glass wool felt is a formed coiled material aiming to meet the needs of large-scale paving work. Besides its thermal preservation and thermal insualtion functions, it is also equipped with excellent shock absorption and sound absorption and noise absorption for low and medium frequency noise and vibration noise in particular, which is conducive to reducing noise pollution and improving common environment. This material can be cut freely based on needs during construction, which is mainly used as shock insulation, sound absorption and noise supression for interior architecture, muffler system, vehicles, refrigeration equipment and household appliances, and the effect is desirable. Glass wool with aluminum foil veneer has a strong thermal radiation resistance as well, which makes it a superb lining material applied in high temperature workshops, control rooms, inner wall of machine rooms, compartments and flattops.
Q:Which one has better noise absorption performance, the mineral wool or the glass wool?
Glass wool
Q:Polyester and glass wool, which is better, and why?
Polyester fiber is environmental and more suitable for home.
Q:Could centrifugal glass wool be treated as cold insulation material?
It depends on the specific requirements, now glass wool is not allowed to use in areas with high fire rating and cold insulation requirements.
Q:How to construct when apply rock wool board to glass curtain wall?
Base treatment--Coat interfacial agent on both sides of rock wool boards and the side - hang vertical line and flip the controlling line- Paste rock wool boards with the adhesive- Plastering the first rendering coat mortar--Pressing the alkali-resistant glass fiber mesh in it-- Anchoring rendering coat mortar composite alkali-resistant glass fiber mesh--Plastering the second rendering coat mortar and press alkali-resistant glass fiber mesh into it-- Plastering the third rendering coat mortar
Q:Who knows the construction scheme of external wall thermal insulation glass wool ?
Glass wool external wall insulation construction shceme: in this project, 50 thick glass wool thermal insulation boards are used, which has became popular in Beijing as external wall thermal insulation material only in recent two years so there are no mature check, acceptance and construction specifications. It is constructed according to the design negotiations, the reference standard, Atlas 10BJ2-11, JGJ144-2004, GB50411-2007. Construction of glass wool is difficult. Therefore, construction scheme should be made according to specification and design requirments and negotiation records before construction. At the same time, we should strengthen control during construction and solve problem immediately and construct in strict accordance with Atlas and technical schedule. The insulation construction period of this project is 20 days. It is very tight so we need to make proper arrangement to ensure insulation construction period. Dingfuzhuang Middle School insulation construction: first teachingl buildings, then laboratory buildings, finally canteen. When the outer scaffolds are all constructed in the teaching building, carry out construction in four facades of the teaching building from bottom to up. When the laboratory building outer is sprayed with concrete, carry out laboratory building outer thermal insulation construction. At this time, more workers are needed to ensure insulation constructions of two buildings carried out simultaneously as the teaching building insulation constructio is not finished. When the insulation project is constructed in canteen outer, add more workers to ensure insulation constructions of the three buildings carried out simultaneously.
Q:Glass wool 159 * 70 What does it mean
70 km diameter 159mm.

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