Our advice For u:
Steel Thickness: 0.35mm-0.80mm
Color: As request

This kind of Sandwich Panel has many features as follows:

a. Material:
1. The thickness of up/lower steel panel: 0.35-1.2mm colour-coated panel40g/zinc plate, hot galvanized plate/stainless steel panel
2. Core material---The density of this(mineral)
Rock wool is: 120-250kg/m3

Glass wool:40-60kg/m3 
3. Side steel strip or not: 0.3-0.8mm galvanized plate

b.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

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

Our sprit:

               Although we are one-year Alibaba member. But we have 14-year experience in building material and masonry material in domestic market.

trust us and we will give u a better future. Many soho through our company to export we open the foreign trade. foreign customer often

check the quality of our product. we would try our best to help u. best quality and service to u. Recently, we open the trade assurance, If u don't satisify

my product ,back it.