Rosewool Insulation Refractory Co.,Ltd.
News

25K glass wool blanket cost, centrifugal glass wool blanket insulation material

Jan 14, 2026

What is the cost of 25K glass wool blanket and centrifugal glass wool blanket insulation material? 25K glass wool blanket (centrifugal glass wool blanket) is an economically efficient and widely used insulation and sound-absorbing material. The final cost is determined jointly by “density+thickness+veneer+quantity+transportation“. When purchasing, it is important to clearly communicate all your technical requirements to the supplier and request testing reports that comply with national standards to compare the true performance and cost-effectiveness of the product.

25K glass wool felt, also known as centrifugal glass wool felt (blanket) with a density of 25kg/m ³:

Centrifugal glass wool: refers to the production process. After high-temperature melting of glass raw materials in a centrifuge, they are spun into extremely fine glass fibers. Glass wool felt/blanket: refers to the product form. The flexible roll material is made by applying adhesive, collecting cotton, and curing the above-mentioned glass fibers. Felt “and” blanket “are usually used interchangeably here. 25K: This is a key parameter in the industry, representing the nominal density, which is 25 kilograms per cubic meter. This is one of the core indicators that determine its performance, usage, and price.

Main characteristics of 25K glass wool felt products:

1. Thermal insulation: Excellent insulation material with low thermal conductivity (typically around 0.040-0.044 W/(m · K)).
2. Sound absorption and noise reduction: Porous fiber structures can effectively absorb sound energy and are widely used for noise control in buildings and equipment.
3. Fireproof performance: up to A1 level non combustible, in compliance with building fire protection regulations.
4. Hydrophobicity: Good products undergo hydrophobic treatment, making them less susceptible to moisture and able to maintain stable performance for a long time.
5. Convenient construction: lightweight, flexible, easy to cut, paste, and fill.

What is the cost of 25K glass wool blanket and centrifugal glass wool blanket insulation material? Rosewool Insulation Refractory Co.,Ltd. mainly focuses on refractory materials and high-temperature insulation products (such as ceramic fibers, high alumina bricks, castables, etc.). Its product system and technological advantages are concentrated in high-temperature working conditions above 800 ℃ (such as metallurgy, power, cement kilns, etc.).

 

Inquiry



    Whatsapp: +86 13674954566
    E-mail: [email protected]
    Phone: +86 18538206860
    X