Rock Wool Board Manufacturer for Thermal and Acoustic Insulation
Product Description:
Temp Grade 750°C, 1000°C
Density: 50kg/m₃, 60kg/m₃, 80kg/m₃, 100kg/m₃, 120kg/m₃, 150kg/m₃
Specification:
• 25×600 x 1200mm
• 50×600 x 1200mm
• 75×600 x1200mm
• 100 x600 x1200mm
• 125 x600 x1200mm
• 150 x600 x1200mm
Customized specification is acceptable.
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Rock Wool Board Manufacturer for Thermal and Acoustic Insulation
Rock Wool Insulation Board for Building and Industrial Applications
MDLINSULATION supplies Rock Wool Board for thermal insulation, acoustic control and selected fire-resistant building assemblies. Made from rock-based mineral fibers, this versatile insulation material is used in commercial buildings, residential construction, industrial facilities and renovation projects.
Our rock wool insulation boards are available in different densities, thicknesses and dimensions, depending on the product grade and application. As part of our range of building insulation materials, we support distributors, building material wholesalers, insulation contractors and project buyers with specification selection and customized supply solutions.
Key Benefits of Rock Wool Board
- Thermal Insulation: Helps reduce heat transfer through walls, ceilings, roofs and other suitable building assemblies.
- Fire Performance: Mineral wool boards can provide noncombustible insulation when verified by the relevant product test reports and classifications.
- Sound Absorption: The fibrous structure helps absorb sound in suitable acoustic wall, ceiling and partition systems.
- Moisture Management: Vapor-permeable grades can support moisture control in properly designed building envelopes.
- Flexible Installation: Depending on the grade, boards can be cut and fitted to suit different insulation layouts.
- Custom Specifications: Density, thickness, dimensions and optional facings can be selected according to product availability and project requirements.
Rock Wool Board Applications
Exterior Wall Insulation
Rock wool board can be used in compatible exterior wall insulation and rainscreen systems to improve the thermal performance of building envelopes. Selection should consider the complete wall assembly, attachment method, compressive strength and applicable fire requirements.
For construction projects, explore our building insulation solutions to identify suitable materials for different wall and building envelope applications.
Interior Walls and Partitions
Mineral wool insulation board is suitable for selected interior wall and partition systems where thermal insulation, sound absorption or fire performance is required. For projects with specific noise-control requirements, our acoustic insulation materials may also be worth considering.
Roof and Ceiling Insulation
Depending on the product grade and loading requirements, rock wool boards can be incorporated into suitable roof, ceiling and building insulation assemblies. Always confirm the required compressive strength and compatibility with the intended roof system.
Acoustic and Industrial Insulation
Selected rock wool board grades are used in mechanical rooms, equipment enclosures and other spaces requiring thermal insulation or noise control.
For suitable high-temperature industrial applications, explore our Ceramic Fiber Board and Ceramic Fiber Blanket products. These products serve different temperature and installation requirements and should be selected according to the application.
Rock Wool Board Technical Specifications
| 1 | Item | Unit | Test Result |
| 2 | Raw material | / | Basalt |
| 3 | Specification temp | (℃) | 1000 |
| 4 | Working temperature | (℃) | 750 |
| 6 | Density | (kg/m₃) | 60/80/100/120/150/160±15 |
| 7 | Nonflammable | / | Grade A1 |
| 8 | Hydrophobicity | (%) | 98 |
| 9 | Compression Strength(10%deformation) | (Kpa) | ≥40 |
| 10 | Moisture absorption rate | (%) | ≤1 |
| 11 | Thermal conductivity（average 25℃） | W(m.k) | ≤0.048 |
| 12 | Dimensional stability | % | ≤1.0 |
| 13 | Thickness | mm | 25-150 |
| 14 | Width | mm | 600 |
| 15 | Length | mm | 1200 |
| 16 | Water absorption(Partial Immersion) | Kg/m₂ | Short term(24h)≤1.0 Long term(28d)≤3.0 |
| 17 | Thickness tolerance | mm | ±2 |
| 18 | Right angel degree of deviation | mm/m | ≤5 |
| 19 | Planeness tolerance | mm | ≤6 |
| 20 | properties after ignition-burning | Shrinkage percentage | （750℃，0.5h）≤8 |
| Mass loss rate | （750℃，0.5h）≤10 |
Actual specifications depend on the selected product grade. Please confirm density, thermal conductivity, compressive strength, water absorption, dimensional stability and fire classification before ordering.
How to Select the Right Rock Wool Insulation Board
Choosing the right rock wool board supplier is only one part of a successful insulation project. The product specification should match the installation environment and performance requirements.
- For exterior walls: Check the insulation system design, fixing method, compressive properties and moisture requirements.
- For acoustic applications: Consider board thickness, density, sound absorption data and the complete wall or ceiling assembly.
- For roof insulation: Verify the required compressive strength, roof system compatibility and load conditions.
- For industrial applications: Confirm operating temperature, facing materials and relevant technical test data.
Density alone does not determine insulation performance. Selecting a board based on the full technical specification helps reduce installation problems and purchasing errors.
Why Source Rock Wool Board from MDLINSULATION?
MDLINSULATION provides insulation material supply solutions for international B2B customers.
- Product options for building and selected industrial insulation applications.
- Specification support for thickness, density and dimensions.
- Customized supply according to available product grades.
- Bulk order coordination for distributors, contractors and project buyers.
- Export packaging and shipping arrangements based on order requirements.
Learn more about MDLINSULATION and our insulation material supply solutions for international distributors, contractors and industrial buyers.
Frequently Asked Questions
What is rock wool board used for?
Rock wool board is used for thermal insulation, sound absorption and selected fire-resistant building assemblies. Common applications include walls, ceilings, partitions and compatible roof systems.
Is rock wool board the same as mineral wool board?
Rock wool board is generally a type of mineral wool insulation board made from rock-based raw materials. Terminology and product composition can vary by market and manufacturer, so specifications should be checked before ordering.
What density of rock wool board should I choose?
The appropriate density depends on the application, installation method, rigidity requirements and mechanical performance. For exterior walls, roofs and acoustic systems, consult the relevant technical specifications rather than selecting by density alone.
Can I order custom-size rock wool insulation boards?
Custom thicknesses and dimensions may be available depending on the product grade, production capabilities and order quantity. Send us your required dimensions and estimated quantity for confirmation.
What information is needed for a quotation?
Please provide the application, required density, thickness, length and width, any required technical standards, estimated quantity and destination country. Drawings or a project specification sheet are also helpful.
Request a Rock Wool Board Quotation
Looking for a reliable Rock Wool Board Manufacturer and Supplier for your next building insulation project?
Contact MDLINSULATION with your product specifications and purchasing requirements. We will help you identify suitable rock wool insulation board options and prepare a quotation for your project or wholesale order.
Professional Insulation Materials Manufacturer in China
Mindelun supplies a comprehensive range of ceramic fiber, mineral wool, calcium silicate, silica fiber and advanced insulation materials for industrial applications. From standard products to customized insulation solutions, we help customers improve thermal efficiency, equipment protection and operating performance.
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Start Your Project With Mindelun Insulation Products
We are a professional and formal manufacturer of high temperature insulation materials. We mainly produce and sell products under our own brand with self-operated production and direct sales, without any middlemen trading links.
The core founding team has more than 14 years of in-depth experience in the insulation materials. Mindelun production team and cooperative manufacturing bases possess over 10 years of standardized mass production experience, with mature technology and stable production capacity.
Our product portfolio covers full-range general ceramic fiber insulation series and meet the needs of industrial furance heat saving needs. We also support personalized product customization like calcium silicate products, silica glass fiber products and minel wool insulation series according to clients’ market and end-user requirements.
We provide one-stop OEM/ODM customized manufacturing services for industrial insulation materials and building insulation materials. With extensive expertise in material selection, application-based quantity calculation, and custom-shaped component fabrication, our team delivers tailored solutions based on specific project requirements. From technical solution design, sample development, and mold opening to precision processing and mass production, Mindelun provides reliable full-process support for customized insulation solutions.
Full-range customization is fully supported. We can customize product size, package style, logo, providing one-stop solutions covering design, production and packaging.
Mindelun offers flexible order quantities, including sample orders, small retail orders, air shipments, 20GP, and 40HQ containers. One container can be mixed with at least 10 different products, helping wholesalers, retailers, distributors, and project customers reduce procurement costs through one-stop sourcing.
As a professional insulation materials supplier and wholesaler, Mindelun also provides flexible product specifications and quantities based on specific project requirements.