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Product name
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rock wool board
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Raw material
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High-quality basalt ore
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Density
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60/80/100/120/150/160 kg/m3
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Size
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1200x600x(25-150)mm ( the size can be customized)
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Package
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1.shrink film，
2.packed on pallets
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Payment
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T/T，L/C，D/A，D/P，Western Union,MoneyGram
Payment method can be negotiated.
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MOQ
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1 PC
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Sample
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We supply small samples for free !
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Properties
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Unit
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Density
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||||||
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80
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100
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120
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140
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150
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160
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Combustion performance
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--
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Class A1 non-combustion
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Compression Strength(10%deformation)
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kPa
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≥40
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Hydrophobic rate
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%
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≥98.0
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Melt temperature
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℃
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＞1000
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Acidity ratio
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--
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≥1.8
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Moisture absorption rate
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%
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≤1.0
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Thermal conductivity（average 25℃）
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W(m.k)
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≤0.048
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≤0.040
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Dimensional stability
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%
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≤1.0
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Water absorption(Partial Immersion)
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Kg/m2
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Short term(24h)≤1.0
Long term(28d)≤3.0
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Thickness tolerance
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mm
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±2
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±3
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Right angel degree of deviation
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mm/m
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≤5
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Planeness tolerance
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mm
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≤6
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properties after ignition-burning
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Shrinkage percentage
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%
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（750℃，0.5h）≤8
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|||||
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Mass loss rate
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%
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（750℃，0.5h）≤10
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Application
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rock wool board
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rock wool blanket
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rock wool bulk
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Industry
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Boiler, Heating processing equipment, oven
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√
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√
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Power equipment, flue, chimney
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√
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√
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Chemical, petrochemical, refining equipment
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√
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√
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Storage tank
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√
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√
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Small and medium diameter pipeline
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√
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Big diameter pipeline (above 610mm)
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√
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Pipeline elbow, valve, flange etc.
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√
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Insulation gap filling
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√
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Building
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Building wall acoustic, fireproof
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√
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√
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Curtain wall acoustic, fireproof
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√
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√
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Fireproof wall, fireproof door, fireproof filling
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√
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√
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Elevator shaft acoustic , fireproof
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√
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√
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Steel structure fireproof spraying
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√
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Roof insulation
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√
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√
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Boat
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Shipbuilding
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√
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√
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