Fireproof Cleanroom System Clean Room Wall Sandwich Panels 

Clean room panels’ surface is high grade polyester baking vanish color steel sheet. The galvanized sheet and stainless steel can also be used. So,it has good corrosion-resistant property. The core material of product is A class fire-retardant material (except paper honeycomb). There is neither melting during burning nor high temperature decomposing dripping items. As a high grade fire-proof building decoration compound panel, it is characterized by high intensity ,impact resistance,good shock resistance and easy construction and installation. sandwich panel  double steel +silicon rock filler double steel +rock wool filler double steel+EPS filler double steel+ magnesium oxide  board  fire proofing grade…