New building material corrugated PIR insulated sandwich panel for wall and roof of warehouse and coldroom and clean room

METAL CURTAIN WALL SANDWICH PANEL SYSTEM

Properties of Sandwich Panel

Profile drawing & No	Parameter	Profile	Thickness of steel sheet
	Exterior	Flat,Square,Ripple	0.3-0.8mm
	Interior	Flat,Square,Ripple	0.3-0.8mm
	Effective width	1000/1120/1130mm(or customized)
	Thickness(mm)	40/50/75/80/100/120/150/200mm
	Decorative	to choose(Gapless,10mm,20mm)
	Core matertial density(kg/m3)	PIR 38-45

Improved profile system technology

Main features

1.select (suitable) material：
High quality structural rock wool/glass wool is selected. Rock wool is made of natural rocks and minerals. It has high hydrophobicity, low slag ball content, no asbestos and no mold.

The metal panel is made of high quality galvanized or coloured zinc coated steel sheet. It has excellent anticorrosive and anti-aging properties and excellent adhesion.

2.Technology：
The new production technology of rock wool/glass wool turning 90 degrees is adopted to make it perpendicular to the steel plate, which greatly improves the compressive strength. The new rock wool composite board can adopt polyurethane edge sealing to ensure good air tightness and water tightness.

The adhesive is distributed by spraying, and the use amount is three times that of conventional products, which greatly increases the bonding strength.

3.finished product：

The polyurethane edge sealing rock wool/glass wool composite board is a structural rock wool/glass wool in the middle, and there are 50mm wide polyurethane insulation materials from both sides to the end. It can also be made into a composite board filled with rock wool/glass wool.

METAL CURTAIN ROOF SANDWICH PANEL SYSTEM