Min. Order Reference FOB Price
200 kg US$1,900.00-3,000.00 / kg
Product Description
DESCRIPTION SDB23D is a kind of blend polyol used for discontinuous sandwich panel designed with HCFC-141B system. SDB23D type sandwich panel is a kind of thermal insulation panel which used for cold storage, using rigid PU foam as core layer, metal material or other materials as the surface of the ...