Rock wool sandwich panel 
1, Excellent price and quality 
2, Decorated and strong surface
3, Easy installation by plug-in 
4, Heat and fire insulation 
5,Soundproof and waterproof
6, ISO9001-2000&SGS


Product Description :
Heat Insulation / Inflaming Retarding 
Thickness: 50mm-200mm 
Width: 950mm/1150mm 
Steel Thickness: 0.35mm-0.80mm 
Color: As request 

Sandwich Panel has many features as follows: 
Material: 
1. The thickness of up/lower steel panel: 0.35-1.2mm colour-coated panel/zinc plate, hot galvanized plate/stainless steel panel 
2. Core material---The density of this(mineral) 
Rock wool is: 120-250kg/m3 
3. Side steel strip or not: 0.35-0.8mm galvanized plate 

Specification: 
1. The suitable interface width: 950mm, 1150mm 
Thickness: 40mm-300mm 
Length: No limit 
2. Surface protection: PVC foil 

Characteristics: 
1. Advantage: Good fire-resistance, noise-absorbing 
2. Fire resistance raring: None 

Usage: 

This kind of sandwich panel can be used in steel structure workshop, easy building and air clean room as walls, ceilings.