Rock wool board is made of basalt and other natural ore as the main raw material, melted into fiber by high temperature, added with appropriate amount of binder, solidified and processed. It is widely used in shipbuilding, metallurgy, electric power, construction and other industries. It has good performance. Thermal insulation and sound insulation. Convenient construction and installation, remarkable energy saving effect, high performance and price ratio.
Marine and hydrophobic rock wool insulation boards are added with hydrophobic additives during production, which have good moisture resistance. Marine rock wool board is used for ship thermal insulation and fireproof partition; hydrophobic rock wool board is used for vehicles, mobile equipment, cold storage engineering, air conditioning ducts, and thermal insulation in humid environments and applications where moisture is required.
The rock wool board for construction has excellent fireproof, thermal insulation and sound absorbing properties. It is mainly used for thermal insulation of building walls and roofs; fire protection and noise reduction of building partitions, firewalls, fire doors and elevator shafts.
1. Width: greater than 900mm----less than 1000mm, total length less than or equal to 15000mm can be determined according to design requirements and transportation installation conditions.
2. Thickness: 50mm, 75mm, 80mm, 100mm, 125mm, 150mm
[Surface material]: upper/lower 0.4~0.8mm color coated steel plate (galvanized plate, anti-static color coated steel plate)
[core material]: rock wool density is 120~150kg/m
[Plate type]: tongue-and-groove type, 1000mm corrugated type (flat, reinforced)
Three processing options are available
Small Ripple ,Groove, Square Wave, Flat
50 75 80 100 125 150
Fluorocarbon Type, Stainless, High Weather Resistant Polyester(Coating≥20um)
Core Material Density
Core Material Heat Conductivity Coefficient
Flame Retardant Property
WP-50/75/100 Allowable Vertical Load, Span And Heat Transfer Coefficient
Heat Conductivity Coefficient
It is widely used in the insulation of various industrial boilers and equipment pipelines such as petroleum, chemical, metallurgy, ship mooring, textile, etc. It is also used for the insulation and sound absorption of partition walls, ceilings and inner and outer walls of the construction industry.
The rock wool board for exterior wall shall comply with the implementation standard of rock wool board for external thermal insulation of building exterior wall according to GB T 25975-2010.
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