| Customization: | Available |
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| After-sales Service: | Online Technical Support |
| Warranty: | 50years |
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Shanghe's new fireproof rock wool sandwich panel is made of two layers of high quality color coated steel plates or other precision pressed metal plates as panels, after roll forming, the slit rock wool is turned over 90 (so that its fibers are perpendicular to the upper and lower two layers of steel plates), and the high quality rock wool is strongly bonded to the metal panels through a high strength, high bonding, high fireproof binder to make a beautiful, flat and rigid building panel. The formed panels have excellent fireproof, heat preservation and environmental protection characteristics, providing an excellent choice for industrial building enclosure systems.
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Compressive strength
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85kpa
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Shear strength
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60kpa
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Tensile strength
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170kpa
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Slag ball content
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<5 (size of coarse slag ball>0.25mm)
<30 ( size of coarse slag ball>63μm)
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Thermal conductivity of rock wool panel
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0.038(average temperature 20ºC)
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Fireproof rating
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Noninflammable material
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Reaction to fire
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Grade A
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Fire-resistant limit(FRL)
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According to the structure and thickness of sandwich panel,FRL is between 30mins and 240mins.
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Hydroscopicity
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<1
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Hydrophobicity(specific to hydroph-obic products)
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>=98
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Aging and expansion rate
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<=5(thickness change rate after 24 hours under the state of 65ºC)
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Melting temperature
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>1000ºC
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Fiber diameter
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<=7μm
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Q:How long it lasts outside without bleaching?
A:The outer metal layer can not rust for 45 years, and the paint color can not fade for 15 years.
Q:How to install doors and windows?
A:Cut to the right length and connect with door and window bag accessories.
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