แซนวิชรูฟ 
(Sandwich Roof)

What is Sandwich Panel? 

Prefabricated walls that are used to cover the core insulation with various materials such as metal sheet, fiber cement wall panels. Various heat resistant foils But the most commonly used and standardized production according to ISO standards is Sandvin Panel, which is produced with Polymer adhesive by continuous extrusion throughout the sheet. Splice with steel sheet (metal sheet) coated with polyester paint or Galvanized Surface Steel Sheets finished with Silicone-Modified Polyester. 
A special feature of the sandwich panel is the insulator used as the middle. There are several types of insulators as follows:

​

• EPS Foam / PS  Polystyrene Foam / Expanded polystyrene Foam (EPS) in Thai is called EPS foam or PS foam.

• Polyurethane Foam / PU Foam, Thai language is called PU foam or PU foam.

• PIR Foam / Polyisocyanurate Thai called PIR foam or polyosocyanurate insulation.

• Rock Wool Insulation, also known as Rock Wool Insulation or asbestos insulation sheet, fireproof insulation sheet, fireproof insulation sheet

Therefore, users must look at the purpose of use and the selection of sandwich panels and choose insulation that is suitable for use.