Rock wool, the application of the construction industry, building external wall thermal insulation partition wall and roof enclosure insulation sound-absorbing noise reduction; Petrochemical industry, petroleum, electric power, chemical industry equipment insulation Sound-absorbing noise reduction; Industrial and mining industry - industrial kiln drying oven, large diameter storage tank and ship insulation fire prevention, etc.;
Rock wool board cotton silk order different from the traditional flat wire rock wool board Thus has more pulling force and pulling force, solved the phenomenon of rock wool layer, weather resistance and drawing strength experiments show that can be at ease in the exterior wall, roof, roof, partition wall equipment insulation heat preservation and heat insulation and construction, and other fields.
Rock wool board in different work environment requirements prevent condensation of moisture, and other functions This would require the stickup on insulation outer protective layer, the shenzhou with a variety of aluminum foil cover to choose from.
Packing: according to the thickness of the customer needs to decide on the number of pieces in each package normal packing thickness of about 300-300 - mm, in order to meet the demands of logistics distribution, the shenzhou rock wool adopting thermal contraction and the two kinds of packing method, we at the request of customers, all over the world to accept OEM production of various brands, for packaging.
The shenzhou rock wool composite panels technical performance:
Inspection items | Technical indicators | Inspection basis |
Density (kg/m after) | 101~120 | GB/T 25975-2010 |
The compression strength (kPa) | ≥200 | GB/T 25975-2010 |
Perpendicular to the surface of the tensile strength (kPa) | ≥100 | GB/T 25975-2010 |
Coefficient of thermal conductivity (W/(m· k) 】 | ≤0.042 | GB/T 25975-2010 |
Acidity coefficient (%) | 1.8 or higher | GB/T 25975-2010 |
Quality hygroscopic rate (%) | 1.0 or less | GB/T 25975-2010 |
Hydrophobic rate (%) | 98.0 or higher | GB/T 25975-2010 |
Short-term water quantity squared (kg/m) | 1.0 or less | GB/T 25975-2010 |
Dimension stability surname (%) | 1.0 or less | GB/T 25975-2010 |
Combustion performance | A1 level | GB 8624 -2006 |
The service life | the 25 years or more | _______ |
The shenzhou heat preservation performance of rock wool
| Project | units | index | method |
| The density of | Kg/m3 | 60-200kg/m3 | GB5480.3 |
| The density of allowable deviation | % | ±10 | |
| Um fiber average | um | 4-7 | GB5480.4 |
| Content of slag ball (grain diameter > 0.25 mm) | % | ≤4 | GB5480.5 |
| Water absorption volume | % | ≤2 | GB/GB16401-1996 |
| Temperature absorption rate | % | ≤1.0 | GB5480.7 |
| Hydrophobic rate | % | ≥98 | B10299-88 |
| Heat load on shrinkage temperature | ℃ | ≥650 | GB11835-1998 |
| Organic matter content | % | ≤4% | GB11835-1998 |
| Compressive strength of compression ratio (10%) | kPa | ≥40 | GB/T13480-92 |
| Peel strength | kPa | ≥14 | DIN52274 |
| Incombustible | -- | A level | GB5465 |
| Coefficient of thermal conductivity (70 ℃) | W/mk | ≤0.041 | GB10294-88 |
| Acidity coefficient | ≥1.5 | ||
| Binder content | % | ≤3.0 |
product | The highest working temperature | Bulk densitykg/m3 | Thermal resistancem3K/W | Heat conduction system(W/mK)/The average temperature | Sound-absorbing coefficient/frequency Hz (50 mm thick) | ||||||||
| 20℃ | 100℃ | 200℃ | 300℃ | 600℃ | 250 | 500 | 1000 | 2000 | NRC | ||||
| F-YB | 250℃ | 40 | R1.5-R4.0 | 0.036 | 0.050 | 0.076 | 0.60 | 1.01 | 1.10 | 1.05 | 0.94 | ||
F-YB | 350℃ | 60 | 0.034 | 0.047 | 0.072 | 0.108 | 0.70 | 1.19 | 1.04 | 1.14 | 1.02 | ||
F-YB | 450℃ | 80 | 0.034 | 0.045 | 0.065 | 0.092 | 0.91 | 1.19 | 1.20 | 1.07 | 1.09 | ||
F-YB | 650℃ | 100 | 0.034 | 0.044 | 0.064 | 0.089 | 0.189 | 0.74 | 1.18 | 1.00 | 1.04 | 1.05 | |
F-YB | 650℃ | 120 | 0.033 | 0.043 | 0.060 | 0.081 | 0.180 | 1.20 | 1.20 | 0.98 | 1.03 | ||
F-YB | 820℃ | 110 | 0.034 | 0.044 | 0.059 | 0.090 | 0.180 | ||||||
F-YB | 450℃ | 80 | 0.034 | 0.047 | 0.067 | 0.093 | |||||||
F-YB | 650℃ | 100 | 0.034 | 0.044 | 0.064 | 0.089 | 0.189 | ||||||
| 450℃ | 110 | 0.034 | 0.045 | 0.062 | 0.083 | ||||||||
| 650℃ | 130 | 0.034 | 0.042 | 0.058 | 0.078 | 0.180 | |||||||
| 650℃ | 150 | 0.034 | 0.74 | 1.20 | 1.20 | 0.98 | 1.03 | ||||||
| 650℃ | 180 | 0.034 | |||||||||||
Cover technical indicators
| Cover the name | Folder tendons aluminum foil cover | Flame retardant reinforced aluminum foil cover | Polypropylene plastic cover |
| Cover number | F-1 | F-2 | F-3 |
| appearance | silver | silver | silver /white |
| structure | 4 layer composite structure | 4 layer composite structure | 4 layer composite structure |
| ·Aluminum foil surface | ·Aluminum foil surface | ·Polypropylene surface | |
| ·The adhesive layer | ·The adhesive layer | ·The adhesive layer | |
| ·3 to fiber layer | ·3 to fiber layer | ·3 to fiber layer | |
| ·Kraft paper layer | ·Kraft paper layer | ·Polypropylene surface |
Physical performance test methods
| weighing | 80g/m² | 88g/m² | 105g/m² | ||||||
The thickness of the | micrometer |
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Water vapor permeability | ASTM E96 A process | 3.5ng/N.s | 1.15ng/N.s | 5.75 ng/N.s or less | ||||||
Bursting strength | ASTM D774 | 30 n/m squared | 30 n/m squared | 40 n/m squared | ||||||
The longitudinal tensile strength | ASTM C1136 | 4.2KN/m | 4.0KN/m | 5.4kN/m | ||||||
Transverse tensile strength | ASTM C1136 | 2.0KN/m | 2.0KN/m | 2.4kN/m | ||||||
Aging resistance | 49 ℃ for 30 days 95% relative humidity |
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Resistance to low temperature | ASTM D1790 40 ℃, 4 hours | Without stratification | Without stratification | Without stratification | ||||||
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| Without stratification | Without stratification |
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Mildew resistance | ASTM C665 |
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Water permeability resistance | 23 ℃ for 24 hours |
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Reflective sex | ASTMC523 | reflective | reflective |
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Fireproof performance | UL723 |
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| ASTM E84 |
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applications |
| It is good | good | very good | It is good | good | very good | It is good | good | very good |
warehouse |
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Industrial building |
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Commercial building |
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Retail stores |
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Sports venues |
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