rock wool Insulation Board mineral wool board heat insulation with good performance competitive price DescriptionRockwool insulation board is a furnace product of molten rock through which a stream of air or steam is blown. More advanced production techniques are based on spinning molten rock on high speed spinning wheels somewhat like the process used to prepare cotton candy. The final product is a mass of fine intertwined fibres with a typical diameter of 4 to 7 micrometers. Mineral wool may contain a binder, often food grade starch, and an oil to reduce dusting.

FeaturesNatural productThermal resistanceAcoustical absorptionFire safe materialSoft product for easy applicationEnvironmentally friendly

Application: insulation and sound absorption of boiler,power equipment, flue of power plant, industrial furnace,oven,heat treatment equipment, petrochemical equipment,oil tank, big diameter pipes, airconditioner,etc

  

working temperature	650C
Density(kg/m3)	60-200
Thickness(mm)	30-100mm
Size(mm)	1200x600, 1000x630, 1000x600
Thermal Conductivity (W/mk)	0.042
Thermal Resistance (m2k/W)	0.71-2.38
Fire Performance	Euroclass A1
Moisture Resistance	0.00004 (relative humidity 90% at 20)
Vapor Resistance (MN.s/g.m)	7MN.s/g.m
Compressive Resistance (kPa)	60-100kPa
Environmental	Zero ODP  / Zero GWP

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For more information ,pls visit our website :   www.zbyuntai.com.cn

Low price 120kg/m3 rock wool board for heat insulation and sound absorption