1. There are six kinds of core materials: polystyrene sandwich board, namely EPS sandwich board (widely used in the market);

Extruded polystyrene sandwich board, namely XPS sandwich board;

Rock wool color steel sandwich panel

Rock wool color steel sandwich panel

Rigid polyurethane sandwich board, i.e. Pu sandwich board;

Three polyester sandwich panels, namely PIR sandwich panels;

Phenolic sandwich panel, namely pf sandwich panel;

Rock wool sandwich board is RW sandwich board.

　　2. There are two types of panels:

Metal panel and non-metal panel. Metal panels are easy to process and can be made into various shapes, but in some cases, non-metallic panels have functions that metal panels cannot, such as corrosion resistance, impact resistance and so on.

It is widely used in large industrial plants, warehouses, gymnasiums, supermarkets, hospitals, cold storages, activity rooms, additional floors of buildings, clean workshops and places requiring thermal insulation and fire prevention. The sandwich panel has beautiful appearance, beautiful color and good overall function. It integrates load-bearing, thermal insulation, fire prevention and waterproof, and does not need secondary decoration. It has convenient and convenient installation, short construction cycle and good comprehensive benefits. It is a building material with wide uses and potential

Article source: Guangdong sandwich panel http://www.jmzhanjian.com/