Production and Quality Inspection of Rock Wool Boards
1. For regular rock wool boards, we use slag as the main material and silica as the auxiliary one; basalt rock wool boards are made with basalt as the main material and slag as the auxiliary.
2. All our products go through three professional inspections before delivery: we have a complete testing system, conduct random product checks every day, and verify each batch of goods before shipment. The product quality is steady and reliable.
Product Attributes
Density: 40kg/ms-200kg/ms
Length: 1.0m/1.2m
Width: 0.6m
Thickness: 30mm-200mm
Company Profile:
Our founder entered the thermal insulation material industry as a technician in 1981. In 1995, he embarked on his entrepreneurial journey. We registered our international brand ISOKING in 2015.We’ve grown into a company with 8 production lines for rock wool now, with a pretty sufficient output. We can easily meet the urgent delivery needs of big clients and large-scale projects. We’re a direct factory supplier, with ample stock, fast delivery, and also offer custom-made services. Basically, we can meet all your different needs.

Production and Quality Inspection of Rock Wool Boards
1. For regular rock wool boards, we use slag as the main material and silica as the auxiliary one; basalt rock wool boards are made with basalt as the main material and slag as the auxiliary.
2. All our products go through three professional inspections before delivery: we have a complete testing system, conduct random product checks every day, and verify each batch of goods before shipment. The product quality is steady and reliable.
Product Attributes
Density: 40kg/ms-200kg/ms
Length: 1.0m/1.2m
Width: 0.6m
Thickness: 30mm-200mm


Key Advantages of Our Rock Wool Boards
1. This is A1-Class Fire-resistant rock wool insulation material, it offers great thermal insulation performance and outstanding fire resistance.
2. Using this rock wool insulation for construction won’t harm workers, it releases no toxic fumes and ensuring harmless use.
3. Sound Absorption: Its porous fiber structure effectively absorbs noise, creating quieter and more comfortable environments.
4. Easy Installation: Designed for straightforward and efficient on-site installation.
Typical Applications
1. Building Insulation:
Used in walls, roofs, and floors for thermal insulation, fire protection, and soundproofing, enhancing the energy efficiency and safety of buildings.
2. HVAC Systems:
Applied to HVAC ducts to reduce heat loss or cold air leakage, improving system efficiency and minimizing operational noise.
3. Boilers and Furnaces:
Wrapped around high-temperature equipment like boilers and furnaces to block heat dissipation, conserve energy, and protect surrounding equipment and personnel from high temperatures.
Please feel free to contact us if you have any needs!
Email: kobe@iking-glasswool.com
WhatsApp: +86 15102210690