Insulation Industry Knowledge & Tips | Rosewool Insulation
Dec 16. 2025
What is the direct selling price of industrial insulation fire-resistant glass wool felt from manufacturers? Ultra fine glass wool is an insulation material mainly made of quartz sand, feldspar, and other raw materials. Ultra fine glass wool has the characteristics of light weight, low thermal conductivity, and corrosion resistance. It can be widely used in thermal equipment, air conditioning constant temperature, cold and hot pipelines, oven drying rooms, refrigeration preservation, and building insulation, heat insulation, and sound insulation.