Product Description

Main specification of heat insulation glass wool

Product Length(mm) Width(Diameter)(mm) Thickness(mm) Density(kg/m3)
Boards 1200-2400 600-1200 20-100 24-103
Blanket 7000-30000 1200 25-200 12,16,20,24,32,40,48
Batt 1160-1200 410-610 100-200 10-48

 *We can also produce special size as customer requirement.OEM is also accepted.


Other product showcase

                                                    Glass wool board 

glass wool board (2)29

        Usual glass wool board with no surface                  High density air conditioning glass wool board

11 - cv

              Hydrophobic Glass wool Board                                       High Temperature glass wool board

Other surface of glass wool board

Aluminum foil surface( fireproof and non fireproof) , white PVC, black fiberglass cloth surface.


                               Glass wool blanket


             Usual glass wool blanket with no surface                                        Hydrophobic Glass wool blanket  
          Aluminum foil surfaced glass wool blanket                            High Temperature glass wool blanket
Advantages of Huamei Glass wool insulation materials:
Heat insulation, sound asorption
Good thermal stability
Waterproofing property
Fireproofing proferty: non-combustible Grade A
Technical Datas of Huamei glass wool 
Item  Unit       Index Standard
Density Kg/m3 10-103 GB/T 5480.3
Average fiber dia μm 5-8 GB/T 5480.4
Water content   % ≤1 GB/T 16400-2003
Grade of combustibility   Non-combustible Grade A GB 8624-1997
Reshrinking temp 250-400 GB/T 11835-2007
Thermal conductibility W/m.k 0.034-0.06 GB/T 10294
Hydrophobicity % ≥98 GB/T 10299
Moisture rate % ≤5 GB/T 5480.7
Sound absorption


  1.03 product reverberation method

          24kg/m3    2000HZ

GBJ 47-83
Slag inclusion   content  % ≤0.3 GB/T 5480.5
Glass wool package information
glass wool board (16)_meitu_1glass wool blanket -6


Quality Control

We have ourself professional develop and researching, quality testing department. We will control the quality strictly from raw material choosing to production finished. Quality is our overlasting persuit. 


 ISO, CE ,BRANZ, etc.


Quality Testing Report

These testing is issued by National Center of Quality Supervision & Test for Building Materials.


Some classic Project cases using Us Huamei Insulation Materials


 Any interest, don’t hesitate to contact us!  Welcome to visit our factory at anytime.


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