Sandwich board panel

EPS or XPS or rock wool or polyurethane as core,

be sandwiched by two pieces of MgO board
Any other sizes can be provided in accordance with customers'

requests. It has many advantages such as light, flexible,

resilient. And also have superior function like heat insulation,

sound absorption, and fire-resistance. Because of these

advantages, they are widely used in construction wall, roof,

industrial furnace, oven, heat-treating equipment, storage tank,

storage groove, power house, flue, petrifaction and oil refining

equipment and all kinds of keeping-warm and heat insulation

pipelines.