Company Introduction
Huamei Group, Langfang Senmei Chemical & Building Materials Co., Ltd. is the largest factory of heat insulation material in China which located in Dacheng County LiuGezhuang insulation material industrial park.
We mainly manufacture and export fiber glass wool insulation, rubber plastic, extruded polystyrene sheets and aluminum foil to Europe, America, Africa, Russia, Australia, Japan and Southeast Asia and other countries, focus on timely supply, competitive price and high quality products to take customer satisfaction with our best service.
In our factory, we now have 12 production line of glass wool with high output capacity of nearly 250,000 tons per year, we are in this field over 20years with two big warehouse in Beijing and Tianjin city. We obtained certificates for "fire retardant product marks", "fire retardant building material eco-friendly marks" and "permits for eco-friendly building material identification trademarks", EU CE FM SGS ISO Certificate and won the title of "China well-known trademark", also passed the test of British BS476-1997.
Relying on professional production technology, strict management, state-of-the art equipment, and our factory principle "To put persons on the top, to deal with people honestly", we are honored to get more and more customers favor, trust and cooperation.
We warmly welcome friends from all over the world to contact us and visit us.
We mainly manufacture and export fiber glass wool insulation, rubber plastic, extruded polystyrene sheets and aluminum foil to Europe, America, Africa, Russia, Australia, Japan and Southeast Asia and other countries, focus on timely supply, competitive price and high quality products to take customer satisfaction with our best service.
In our factory, we now have 12 production line of glass wool with high output capacity of nearly 250,000 tons per year, we are in this field over 20years with two big warehouse in Beijing and Tianjin city. We obtained certificates for "fire retardant product marks", "fire retardant building material eco-friendly marks" and "permits for eco-friendly building material identification trademarks", EU CE FM SGS ISO Certificate and won the title of "China well-known trademark", also passed the test of British BS476-1997.
Relying on professional production technology, strict management, state-of-the art equipment, and our factory principle "To put persons on the top, to deal with people honestly", we are honored to get more and more customers favor, trust and cooperation.
We warmly welcome friends from all over the world to contact us and visit us.
1, Glass wool insulation blanket performance advantages:
1) Heat insulation and heat preservation, sound adsorption and noise reduction
2) Low slag indusion content, thin and long inner fiber
3) Thermal stability, stable and high efficiency for a long time
4) High temperature heat-stability, durability, high temperature shrinkage resistance
5) Damp proof property, with the hydrophobicity are not less than 98%
6) Excellent fire proof performance, European standard non-flammable class A material
7) Non-poison, not contain rock wool and doesn't grow the mould etc.
2, Index of glass wool
|
Item
|
Unit
|
Index
|
Standard
|
|
Density
|
kg/m3
|
10-80
|
GB/T 5480.3-1985
|
|
Average fiber dia.
|
µm
|
5-8
|
GB/T 5480.4-1985
|
|
Water content
|
%
|
≤1
|
GB/T 3007-1982
|
|
Grade of combustibility
|
|
Non-combustible Grade A
|
GB 8624-1997
|
|
Reshrinking temp
|
°C
|
250-400
|
GB/T 11835-1998
|
|
Thermal conductibility
|
w/m.k
|
0.034-0.06
|
GB/T 10294-1988
|
|
Hydrophobicity
|
%
|
≥98
|
GB/T 10299-1988
|
|
Moisture rate
|
%
|
≤5
|
GB/T 16401-1986
|
|
Sound absorption coefficient
|
|
1.03 product reverberation method 24kg/m32000HZ
|
GBJ 47-83
|
|
Slag inclusion content
|
%
|
≤0.3
|
|
3, Glass wool specification and type.
|
Product
|
Length(mm)
|
Width(Diameter)(mm)
|
Thickness(mm)
|
Density(kg/m3)
|
|
Boards
|
1200-2400
|
600-1200
|
20-100
|
24-96
|
|
Blanket
|
11000,2000
|
1200
|
25-150
|
12,16,20,24,32,40,48
|
|
Batt
|
1160-1200
|
410-610
|
100-200
|
10-48
|
4, We can manufacture non-foil-clad and foil-clad glass wool, our factory is NO.1 in China insulation industry with 8 industrial parks;
5, Our factory is in position to produce multi-color glass wool products according to special requirements of the customers.
Certification: CE/ ISO/ SGS

