Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Board Panel Plain Slab
Funas rock wool board insulation is a high-strength, Class A1 non-combustible thermal barrier manufactured from natural basalt through high-temperature melting. Engineered specifically for demanding construction, industrial, and HVAC projects, these premium rock wool board panels offer exceptional heat preservation, fire protection, and acoustic sound absorption.
With a wide density range from 40 to 180 kg/m ³ and maximum service temperatures up to 650°C, our mineral wool slabs are widely used in power plants, chemical processing, shipbuilding, and exterior wall insulation systems. Choose Funas for reliable, certified inorganic insulation solutions designed to control condensation and reduce energy loss.
Product Details
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wholesale rock wool board Advantages
wholesale rock wool board Details & Features
china rock wool insulation board Parameters
| Tested Content | Tested Value |
| Density | <150kgs/m³ |
| Standard width | 0.6m |
| Thickness | 25-150mm, China |
| Thermal Conductivity (W/mK) | 0.04 |
| 70°C | 0.044 |
| 400°C | 0.909 |
| Fire Performance | Class A1 |
| Water Vapor Sorption (% by Weight) | ≤1% |
| Water Vapor Sorption (% by Volume) | ≤1% |
| Water Repellency (option available) | Customized |
| Flame Diffustivity | 50 |
Material introduction
Rock wool board, also known as rock wool insulation decorative board, is an inorganic fiber board made of basalt as the main raw material and processed by high-temperature melting. The test was successful in June 1981. Rock wool board is a new type of thermal insulation, flame retardant, and sound absorption material.
Rock wool board is an artificial inorganic fiber processed by high-temperature melting. It has the characteristics of light weight, low thermal conductivity, heat absorption, and non-combustibility.
Thermal insulation rock wool board application scenarios
reliable rock wool insulation board supplier
As a reliable rock wool insulation board supplier, FUNAS offers high-quality rock wool insulation for sale, providing superior thermal and acoustic performance for a variety of applications. With expertise in the development, production, and sales of insulation materials, we offer custom formulas, shapes, sizes, and specialized coatings, ensuring tailored solutions for your unique thermal, soundproofing, and mechanical requirements.
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Wholesale Rock Wool Roll & Mineral Wool Blanket
Funas high-performance wholesale rock wool rolls and mineral wool blankets are manufactured from premium basalt raw materials, offering outstanding thermal insulation and acoustic control. Featuring an exceptionally high melting point above 1000°C and a maximum service temperature of 600°C, this non-combustible flexible felt is particularly effective for isolating heat and absorbing noise.
Specifically engineered for thermal insulation of large-scale pipeline tanks, industrial equipment, and irregular construction structures, our rock wool roll blankets are available in customizable densities from 60 to 120 kg/m ³ to meet your strict project specifications.
Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Roll Panel Plain Slab
Rock wool, that is, a kind of exterior insulation material. When the market share of 90% of the organic thermal insulation materials in the stagnant wait-and-see, as a fire rating of A- class exterior insulation inorganic material rock wool has ushered in an unprecedented market opportunity.
Wholesale Flexible Glass Wool Insulation Rolls (Plain or Foil-Faced)
Funas wholesale glass wool insulation rolls are lightweight, felt-like fiberglass blankets bonded with premium thermosetting resins and heat-cured for superior resilience. Designed for rapid, seamless wrapping over large-span metal structures, these flexible rolls are available in plain or custom reinforced aluminum foil-faced (FSK) options.
With a lightweight density range of 10 to 48 kg/m ³ and safe operating temperatures from -120°C to 450°C, our fiberglass blankets are highly cost-effective and heavily vacuum-compressed to save up to 50% on international ocean freight costs. They are the ideal thermal and acoustic barrier for pre-engineered buildings, steel warehouses, and industrial piping.
