Brief Description:Workshop sound-absorbing rock wool board is A1 non-combustible basalt fibre insulation for steel-structure factories. It delivers high-efficiency noise absorption, hydrophobic performance and anti-sagging property. Used for plant partitions, roof acoustic treatment and equipment enclosures. Factory direct supply with full test reports for industrial projects.

Haochen Workshop Sound‑Absorbing Rock‑wool Board is manufactured from premium basalt fibres through high‑temperature melting and high‑pressure integral curing. Featuring a stable interconnected porous fibre structure, it integrates Class‑A fire resistance, efficient sound absorption, thermal insulation and durable moisture‑proof performance. Widely adopted as professional noise‑reduction infill for industrial workshops, steel‑structure plant partitions and factory roof acoustic systems, it serves as an all‑in‑one solution for noise control, fire protection and thermal insulation in modern industrial building projects.

Steel‑structure workshops typically feature large open spaces with densely arranged mechanical equipment. Production machinery, ventilation fans and travelling cranes continuously generate stable operational noise. Conventional light‑steel enclosure structures provide limited natural sound insulation, allowing industrial noise to spread outward and cause ambient noise pollution. Ordinary insulation materials exhibit weak acoustic performance and fail to meet the dual engineering requirements of fire safety and sound insulation. With a porous energy‑dissipating fibre structure, Haochen workshop sound‑absorbing rock‑wool board effectively attenuates medium‑to‑high frequency industrial noise and restrains outward noise propagation. Fully compliant with building fire‑safety regulations, it resolves common onsite problems such as excessive plant noise and non‑compliant fire protection performance.

1. Scenario‑Based Application Advantages

1.1 Acoustic Insulation for Steel‑Structure Workshop Partition Walls

Specially formulated as the preferred infill material for steel‑structure plant partitions and workshop zoning walls. Featuring homogeneous texture and superior structural integrity, the board is installed within light‑steel keel cavities to block cross‑zone noise transmission between high‑noise production areas and quiet office zones. With excellent anti‑shedding and anti‑degradation properties, it maintains stable long‑term acoustic performance. Suitable for new plant partition construction and acoustic renovation of existing factory buildings.

1.2 Sound‑Absorbing Material for Factory Roof Systems

Installed on the inner layer of steel‑structure roofs to absorb wind noise and upward‑propagating mechanical noise, effectively reducing indoor reverberation. Cooperating with roof enclosure systems, it delivers reliable energy‑saving thermal insulation. An optional hydrophobic grade resists roof condensation and humid erosion, preventing performance degradation. Ideal for large‑area light‑steel roof insulation and acoustic treatment projects.

1.3 Integrated Noise‑Reduction Enclosure for Workshop Facilities

Applicable for mechanical equipment enclosures, machinery room cladding, factory exterior wall inner lining and shaft acoustic treatment. A single material achieves integrated sound absorption, fire resistance and thermal insulation, simplifying construction procedures and reducing overall project costs.

2. Core Product Performance Features

2.1 Class‑A Non‑combustible Performance for Industrial Fire Safety

Manufactured from pure Class‑A non‑combustible inorganic substrate. The material does not support flame spread and releases negligible toxic smoke under fire conditions. It fully complies with fire‑protection design codes for steel‑structure workshops and ensures smooth fire inspection and project acceptance.

2.2 High‑efficiency Sound Absorption for Reducing Plant Reverberation

The three‑dimensional interlaced porous fibre structure efficiently absorbs various types of mechanical industrial noise and reduces indoor echo in large open‑plan workshops, significantly optimising the indoor acoustic environment.

2.3 Stable Structural Performance, Anti‑sagging & Anti‑deformation

Formed via high‑pressure curing, the board features moderate rigidity and tight fibre bonding. It minimises fibre shedding and delamination during onsite cutting. It maintains stable acoustic and thermal performance under both vertical partition filling and horizontal roof laying, ensuring long‑term operational reliability.

2.4 Hydrophobic & Moisture‑resistant for Harsh Industrial Conditions

The optional hydrophobic formula effectively resists water vapour and condensate accumulation inside workshops, preventing moisture absorption, pulverisation and performance failure. Highly adaptable to humid workshop environments and semi‑open factory buildings.

2.5 Flexible Installation Compatible with Steel‑structure Construction

Standard‑sized boards allow flexible onsite cutting, perfectly matching light‑steel partition and steel roof construction workflows. Low dust generation during processing ensures clean and efficient standardised installation.

3. Common Engineering Specifications

Common Densities: 80 kg/m³, 100 kg/m³, 120 kg/m³

Common Thicknesses: 50 mm, 75 mm, 100 mm, 150 mm. Custom sizes available upon request.

Standard Size: 1200×600 mm, custom non‑standard dimensions supported

Typical Applications: Steel‑structure workshop partition acoustic insulation, factory roof noise reduction, production plant noise governance, mechanical equipment enclosure acoustic treatment, integrated acoustic, fire and thermal insulation projects for factory exterior walls

4. Comprehensive Product Advantages

Haochen Workshop Sound‑Absorbing Rock‑wool Board adopts strictly selected low‑slag raw materials with long, uniform fibres and excellent structural stability. It supports stable mass supply for all types of steel‑structure plant noise‑reduction projects. Complete qualification documents and test reports are available for bidding, third‑party inspection and final acceptance. Custom densities and thicknesses are supported, accompanied by professional material selection and construction technical guidance. The product provides a reliable one‑stop solution for acoustic, fire‑safety and thermal‑insulation construction of modern steel‑structure industrial buildings.