... real cost saving, time, effort 3) spray foam 4) polyurethane 1.1 Commodity Systems: polyurethane spraying composite raw material 1.2 Model: ... SH-8011 1.3 Application:SH-8011 Spray Polyurethane Foam insulation composite raw material is principally used for Commercial ... insulation, refrigerator storage and etc. 1.4 Introduction:Spray Polyurethane Foam, commonly known as SPF, is derived from the ...