Rosewool Insulation Refractory Co.,Ltd rock Cotton Carpet sets sail again, with 2 containers successfully shipped to the Philippines!

What is the difference between high-purity ceramic fiber blanket and ordinary ceramic fiber blanket? As the name suggests, high-purity ceramic fiber blankets have higher purity than ordinary ceramic fiber blankets. The main differences between high-purity ceramic fiber blankets and ordinary ceramic fiber blankets are raw material purity, production process, temperature resistance, mechanical strength, and application scenarios; In terms of price, high-purity models have higher costs due to complex processes, while standard models are more economical.

When it comes to custom rock wool boards, density is far more than just a technical specification—it’s the key factor that determines insulation performance, structural durability, and cost-efficiency. Whether you’re insulating a residential roof, a commercial wall, or industrial machinery, selecting the right density ensures your project meets both performance goals and budget constraints. In this guide, we’ll break down how density impacts rock wool boards, share recommended ranges for common applications, and provide actionable tips to choose the perfect density for your needs.

Construction plan for nano-insulation boards in aluminum plants? Aluminum plants, especially in high-temperature areas such as electrolytic aluminum, melting and casting, and holding furnaces, have extremely high requirements for insulation materials, which must be resistant to high temperatures, have low thermal conductivity, be resistant to thermal shock, and not release harmful gases. Nano-insulation boards, with their advantages of ultra-low thermal conductivity (approximately 0.015–0.025 W/(m·K) at room temperature), lightweight, and high temperature resistance (long-term use temperature up to over 1000°C), have become the preferred material for energy-saving renovation of high-temperature equipment in aluminum plants.