15cm is a medium-thick insulation board with polyurethane or rock wool as the filling material. This type of product is mainly used in various medium and large cold rooms and low-temperature storages, with excellent thermal insulation and good fire resistance.

In order to obtain better thermal insulation performance, the steel plate thickness of this product is generally above 0.4mm, mostly 0.5mm, and is made of double-sided galvanized color steel.

This product is widely used in large food warehouses, quick-freezing warehouses, slaughterhouses, and other fields.

In the above basic parameter list, except for the width (1120mm), other items can be customized to meet your needs.