Jinan Bullex Industry & Trade Co., Ltd.
color glass wool, glass wool heat insulation, insulation materials manufacturer / supplier in China, offering Color glass wool heat insulation materials, Light Steel Structure Villa (JB-11) , Cargo Trailer (BKS2570) and so on.
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Color glass wool heat insulation materials

Min. Order: 1 Ton
Production Capacity: 60 containers per day
Transport Package: PP, PE bags, Vacuum-packed, or as you like
Payment Terms: L/C, T/T

Product Detail

Basic Info
  • Model NO.: Bullex007
  • Material: Glass
  • Refractoriness: -120-400°C
  • Diameter: <8um
  • Apparent Density: 10-96kg/m3
  • Color: Yellow
  • Advantage: Noise Insulation and Sound Absorption, Water Proof
  • Thermal conductivity: 0.030-0.044w/m.k
  • Inflammable property: Grade A
  • Hydrophobic coefficient: >98%
  • Water: <1%
  • Water absorption coefficient: <1.5%
  • Slag ball: <0.3%
  • Organism: <4%
  • Trademark: Hkbullex
  • Specification: CE & AS/NZS4859.1
  • Origin: Hebei China
  • HS Code: 7019900000
Product Description
1. We are the leading manufacturer in China for insulation glass wool

Glass wool is manufactured via the centrifugal ROTARY PROCESS after fusing quartz sand and other raw materials in a high temperature. Our products are provided with top-level equipments and perfect facilities of various types for testing and inspection. All technical qualifications of our products can fully satisfy the requirements set by the National standard GB/T13350-92. It is doing well to energy saving, efficiency improvement, environment protection and comfort ability improvement. Our products have been approved CE and AS/NZS 4859.1-02 certificate.

2. Classification for glass wool insulation

A. Glass wool felt wrapped with two types of face and no face. It is specially designed for business building, organization building, the hollow wall of industrial and agricultural buildings as well as the sound absorbing and temperature keeping and heat insulate processing.
Standard Specification:
Unit Weight (kg/m 3 )
10 \ 12 \ 14 \ 16 \ 20 \ 24 \ 32
Thickness (mm )
25 \ 30 \ 40 \ 50 \ 75 \ 100
Size (mm )1200*10 -20M

B. Glass wool board is in rectangle with many choices of unit weight. The heat insulation materials are usually using "2b" centrifugal glass temperature keeping board, the average diameter of fibre is around 7 micron with the types of faced or no face for all. with the features of light, wear and tear resistance and tenacity, it satisfies the heat insulation requirements. It can save the energy, reduce heating wastage and cut the cost, if build it correctly, the transmission of sound wave can be reduced effectively. It is the unearthly sound absorbing and warm keeping material. It has been widely applied for heat insulation of house wall, compartment; Temperature keeping of computer rooms, refrigerator; Denoise of power plants and pump rooms; Adjustment of Hi-Fi etc.
Standard Specification:
Unit Weight (kg/m 3)
24 \ 32 \ 40 \ 48 \ 56 \ 64 \ 80 \ 96
Thickness (mm)
15 \ 20 \ 25 \ 30 \ 40 \ 50 \ 75 \ 100
Size (mm)1200*600

C. Glass wool pipe shell is antisepsis, non moisture absorption, no smiley, no moldy with no germs propagation. The materials are suitable for temperature keeping of heat pipes, cooling pipes, hidden and outside pipes. It has passed the all the indexes of incombustible materials in standard GB/T5464-1999. Effectively prevent the cooling, pipe freezing and pipe noise controlling by using the thickness and surface materials with attention in the sealed processing between joints.
Standard Specification:
Unit Weight (kg/m 3) 50 \ 64
Thickness (mm) 25-100
Diameter (mm) (Inch) 22-425(1/2"-18")
Length (mm) 1000

3. Functions/ Advantages Of Insulation Glass Wool
A. Heat Insulation and Thermal Preservation
B. Low conductivity factor
C. Noise Insulation and Sound Absorption
D. Water Proof & Moisture Proof
E. Stable physical and chemical properties.
F. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment
G. Easy for construction;

4. Insulation Glass Wool Application

A. The heat insulation and sound absorption materials for proofs(50kg/m3);
B. The building heat insulation materials;
C. Recreation place (theatre, movie theater, KTV, etc. )And the sound absorption of equipments
(Computer, air pressure machine, etc. );
D. Air conditioner pipe, refrigeration, and heat insulation of refrigerating warehouses
Item Unit Specification
Average diameter of fiber um ≤ 8
Density Kg/m3 10-96
Thermal conductivity w/m. k 0.030-0.044
Inflammable property   Grade A
Hydrophobic coefficient % ≥ 98
Service temperature ° C -120-400
Slag ball % ≤ 0.3
Organism % ≤ 4
Water % ≤ 1.0
Water absorption coefficient % ≤ 1.5

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