ZhengZhou FS New Material Co.,Ltd
| 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 |
| Brand Name | FS |
| Model Number | FS-9754 |
| Certification | SGS,CE |
| Place of Origin | China |
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Product Specification
| 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 | Brand Name | FS |
| Model Number | FS-9754 | Certification | SGS,CE |
| Place of Origin | China | ||
| High Light | rock work panel ，mineral wool insulation | ||
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.
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 | ||
Company Details
Business Type:
Manufacturer
Year Established:
1983
Total Annual:
50000000-100000000
Employee Number:
1500~2000
Ecer Certification：
Active Member
ZhengZhou FS new material co.,ltd is located in DACHENG Industrial Park, HEBEI province. It covers an area of 60,000 square meters and employs more than 300 people, of which about 60 are engineers and technicians. ZhengZhou FS new material co.,ltd introduced a complete set of mineral wool pro... ZhengZhou FS new material co.,ltd is located in DACHENG Industrial Park, HEBEI province. It covers an area of 60,000 square meters and employs more than 300 people, of which about 60 are engineers and technicians. ZhengZhou FS new material co.,ltd introduced a complete set of mineral wool pro...
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