Product Parameters Width 980mm, 1180mm Length ≤ 6 m Thickness 50mm/100mm Steel Thickness 0.4-0.8mm Surface Material PPGI, Al-Mg-Mn,  Alloy Steel, SS Steel, Ti-Zn Steel, HPL, VCM Coating PE, PVDF, HDP Core Material PU, PIR, rock wool, glass magnesium rock wool, glass magnesium, aluminum silicate fiber, aluminum (paper) honeycomb Application Area They are widely used as the enclosure and ceiling of clean rooms in the field of high-tech electronic, pharmaceutical, chemical, food and other industries, as well as the wall panels of  industrial plants, warehouses, cold storage buildings, ovens, air conditioners and other clean areas. Use Wall, partition wall and ceiling of clean room Clean room sandwich panel Face/back is color coated steel coils,core can be EPS,PU,Rock wool,Gypsum Aluminum honeycomb,paper honeycomb and so on. Mechanism board or Handmade board can choose. 980/1180,950/1150 width for choose.