Rock wool batting is a common engineering thermal insulation material, primarily used for concrete insulation during winter construction. It is mainly made by filling with rock wool and then producing the outer fabric with fire-retardant properties, such as non-woven or three-proof fabrics, glass fiber fabrics, etc.

Commonly used building insulation blankets on construction sites include rock wool blankets (glass wool insulation blankets), aluminum silicate wool blankets, straw curtain blankets, felt blankets, etc.

There is a wide variety of rock wool blankets and thermal insulation blankets available on the market. Non-woven thermal blankets are primarily used for winter construction and can serve as frost protection covers. They are made by filling fire-retardant non-woven fabric with glass fiber cotton, offering excellent fire-retardant properties. This material is lightweight and easy to use, making it a favorite among construction companies during winter work.