Many customers always confuse EPS foam sandwich panel and rock wool sandwich panel. In this article, we will introduce their main differences to help you choose the right panel for your project.
EPS foam sandwich panel is light weight, low cost and easy to install. It has good heat insulation performance, but its fire resistance is weak. It is suitable for temporary buildings, simple warehouses, prefab houses and non-fireproof areas.
Rock wool sandwich panel has A-grade fireproof performance, high safety, longer service life, but higher price than EPS panel. It is suitable for formal industrial workshops, large warehouses and public buildings with high fire protection requirements.
If your project requires fire resistance, please choose rock wool panel. If you pursue low cost and fast construction, EPS foam panel is a better choice. Our factory supplies both two types of sandwich panels with stable quality.

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