Close-up of rock wool insulation board showing fiber texture and board thickness - FUNAS
Rock wool insulation boards for thermal insulation, fire protection and acoustic control - FUNAS
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Close-up of rock wool insulation board showing fiber texture and board thickness - FUNAS
Rock wool insulation boards for thermal insulation, fire protection and acoustic control - FUNAS

Rock Wool Insulation Board for Thermal and Acoustic Insulation

FUNAS Rock Wool Insulation Board is a semi-rigid mineral wool board designed for thermal insulation, sound absorption and fire-resistant insulation applications. Available in multiple density options, the board provides stable coverage for walls, roofs, partitions and industrial insulation projects.

Standard density options range from 40–120 kg/m³, with a regular thickness of 50 mm and board size of 1.2 × 0.6 m. Aluminum foil facing and customized specifications are available upon request.

Place of Origin
China
Brand Name
FUNAS
Model Number
Rock Wool Board Series
Type
Mineral Wool Insulation Board
Material
Rock Wool / Mineral Wool
Product Name
Rock Wool Insulation Board
Apparent density kg/m³
40–120kg/m³
Thickness
50mm
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Product Details

Product Advantages →
Product Details & Features→
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Rock Wool Insulation Board Advantages

Rock Wool - FUNAS
Thermal Insulation for Flat Surfaces
The mineral wool fiber structure helps reduce heat transfer through walls, roofs, partitions and other flat insulation surfaces. The board format provides stable coverage for building and industrial insulation applications.
Rock Wool - FUNAS
Acoustic Absorption Support
The porous mineral wool structure helps absorb sound energy and reduce reflected noise, making the board suitable for partitions, equipment rooms and other applications where thermal and acoustic insulation are required.
rock wool comfort board - FUNAS
Fire-Resistant Mineral Wool Material
Rock wool is a non-combustible mineral fiber material commonly used where fire-resistant insulation is required. Fire classification and test data should be confirmed according to the selected specification and applicable test report.
rock wool insulation price - FUNAS
Stable Board Form
The semi-rigid board structure keeps its shape on flat surfaces and is easier to position and install than flexible insulation rolls in applications that require stable panel coverage.
rock wool board insulation - FUNAS
Multiple Density Options
Standard rock wool board densities include 40, 60, 80, 100 and 120 kg/m³, allowing different specifications to be selected according to project and installation requirements.
rock wool vs fiberglass - FUNAS
Aluminum Foil Facing Available
Aluminum foil facing can be added to the mineral wool board upon request. Facing requirements can be confirmed together with the board density, thickness and size before quotation.

FUNAS Rock Wool Insulation Board, also referred to as a mineral wool insulation board, is supplied in different densities for building and industrial insulation projects. Standard boards are available in 50 mm thickness and 1.2 × 0.6 m size, with optional aluminum foil facing and customized specifications available for different project requirements.

Smooth Board Surface and Clean Edges - FUNAS
Smooth Board Surface and Clean Edges
Precision Cutting for Consistent Board Dimensions - FUNAS
Precision Cutting for Consistent Board Dimensions
Rock Wool Board Production - FUNAS
Rock Wool Board Production
Packed for Bulk Transportation - FUNAS
Packed for Bulk Transportation
Custom Specifications Available - FUNAS
Custom Specifications Available
Suitable for Project Supply - FUNAS
Suitable for Project Supply
Protective Packaging for Transportation - FUNAS
Protective Packaging for Transportation
Clean and Consistent Cut Edges - FUNAS
Clean and Consistent Cut Edges
Specification Standard Option
Product Name Rock Wool Insulation Board
Material Rock Wool / Mineral Wool
Type Semi-Rigid Insulation Board
Density 40 / 60 / 80 / 100 / 120 kg/m³
Standard Thickness 50 mm
Standard Board Size 1.2 × 0.6 m
Packaging 6–8 pcs/package, depending on density
Facing Option Aluminum foil facing available
Customization Other specifications available upon request

Rock Wool Insulation Board is made from mineral wool fibers formed into a stable semi-rigid board. The fiber structure provides thermal insulation and acoustic absorption, while the board format makes the material easier to install on flat surfaces than flexible insulation rolls.

Different density options allow the mineral wool board to meet different project requirements. Aluminum foil facing can also be added where an additional surface layer is required.

Thermal Insulation Support
Helps reduce heat transfer through insulated building and equipment surfaces.
Acoustic Absorption Support
The mineral wool fiber structure helps absorb sound energy and reduce reflected noise.
Semi-Rigid Board Structure
Provides stable panel coverage and convenient installation on flat surfaces.
Optional Aluminum Foil Facing
Aluminum foil facing can be added according to project requirements.
dolomite - FUNAS
Dolomite
Basalt - FUNAS
Basalt
Finished Product - FUNAS
Finished China Rock Wool Sheet

Rock Wool Insulation Board Applications

External wall insulation - FUNAS
External wall insulation
Beam insulation - FUNAS
Beam insulation

Rock Wool Insulation Board for Project Supply

FUNAS supplies rock wool insulation boards in standard densities of 40, 60, 80, 100 and 120 kg/m³. Standard boards are 50 mm thick and 1.2 × 0.6 m in size, with aluminum foil facing and customized specifications available upon request.

For quotation, please provide the required density, thickness, board size, quantity and facing requirement.

Rockwool CE test report - FUNAS
Rock wool CE certificate - FUNAS
rock-wool-astm-e84-test-report-2025 - FUNAS
rock-wool-astm-c518-test-report-2025 - FUNAS
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Close-up of glass wool insulation roll showing yellow fiberglass texture - FUNAS

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Hi,

If you are interested in our products / thermal insulation solutions or have any doubts, please be sure to let us know so that we can help you better.

Name must not exceed 100 characters.
Your name
Invalid email format or length exceeds 100 characters. Please re-enter.
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Company Name must not exceed 150 characters.
Your company name
Content must not exceed 3000 characters.
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Send my request

Hi,

If you are interested in our products / thermal insulation solutions or have any doubts, please be sure to let us know so that we can help you better.

Name must not exceed 100 characters.
Your name
Invalid email format or length exceeds 100 characters. Please re-enter.
Your business email address
Please enter a valid phone number!
Your phone / WhatsApp number
Company Name must not exceed 150 characters.
Your company name
Content must not exceed 3000 characters.
Tell us the product, size, quantity, application or project details you need.
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