Specifications
Brand Name :
FS
Model Number :
FS-9754
Certification :
SGS,CE
Place of Origin :
China
MOQ :
MOQ: 100PCS
Price :
705USD/ton
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000ton/month
Delivery Time :
15 working days
Packaging Details :
carton,PE
color :
yellow
working temperature :
750℃
size :
customized
packing :
PE
Application :
fire safety
Design :
OEM/ODM
Thermal conductivity(Average temperature 25°C) :
≤0.040
Melting point :
≥1000
Noise reduction coefficient(NRC) :
≥0.6
Description

Sound Proofing Thermal Insulation Rock Wool Board Building Materials

Product overview

We produce rock wool by choosing basalt, diabase, and dolomite as main raw materials. Raw materials are melt in blast furnace where the temperature is above 1400℃. Under the bottom of a blast furnace, the melt flows into the four-roller centrifuge where it comes out fibers by high-speed centrifugation. Then a small number of thermosetting adhesives and additives are sprayed to fibers and spread rock wool onto the conveyor belt by pendulum method. By curing oven molding, it could be made into board, blanket, tube or belt which has different specification and application.

Sound Proofing Thermal Insulation Rock Wool Board Building Materials

Technical Specifications

Properties QSRB7.5 QSRB10 QSRB15 QSEL80 QSEL100 Unit Standard
Compressive strength (Perpendicular to a surface) ≥40 ≥60 ≥80 - - kPa GB/T 13480
Compressive strength (Parallel to fiber) - - - 80 100 kPa GB/T 13480
Tensil strength(Perpendicular to fiber) ≥7.5 ≥10 ≥15 - - kPa JG149-2003
Tensei strength(Parallel to fiber) - - - 150 200 kPa JG149-2003
Thermal conductivity(Average temperature 25°C) ≤0.040 ≤0.040 W(M.K) GB/T 10295
Fire performance Non-combustible - GB/T 8624-2012
Acidity coefficient ≥1.8 - GB/T 5480
Water repellence rate ≥99 % GB/T 10299
Water absorption(Partial immersion) <0.5 KG/M2 GB/T 25975-2010 Appendix B
Moisture absorption rate by weight <0.5 % GB/T 5480
Moisture resistance factor μ Approximately is 1.5 - GB/T 17146
Noise reduction coefficient(NRC) ≥0.6 - GB/T18696.1
Dimensional stability ≤0.5 % GB/T8811
Melting point ≥1000 oC DIN4102-17
Thickness deviation ±3 MM GB/T 5480
Squareness ≤5 MM/M GB/T 5480
Flatness ≤5 MM GB/T 25975-2010 Appendix A

Rock Wool Size Specifications

Product Code QSRT 120 QSRT 130 QSRT 150
Nominal Density( KG/M3 ) 120 130 150
Inner Diameter(MM)

22,27,34,38,43,48,57,60,76,89,102,108,114,128,

140,159,168,196,219,246,273,325,377,409,510

Thickness(MM) 50
Length(MM) 1000
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Sound Proofing Thermal Insulation Rock Wool Board Building Materials

Ask Latest Price
Brand Name :
FS
Model Number :
FS-9754
Certification :
SGS,CE
Place of Origin :
China
MOQ :
MOQ: 100PCS
Price :
705USD/ton
Contact Supplier
Sound Proofing Thermal Insulation Rock Wool Board Building Materials
Sound Proofing Thermal Insulation Rock Wool Board Building Materials

ZhengZhou FS New Material Co.,Ltd

Active Member
6 Years
henan, zhengzhou
Since 1983
Business Type :
Manufacturer
Total Annual :
50000000-100000000
Employee Number :
1500~2000
Certification Level :
Active Member
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