GreenGuard GG60-LG XPS Insulation Board - 3" Size/Quantity:2' x 8' Square Edge - 384 Pieces Contains corrosion inhibitors for short

Contains corrosion inhibitors for short term corrosion protection

Answer : The arbor size of this blade is 15mm

reinforced for severe-duty use

Base set (without drainage channel/design grate)

GreenGuard GG60-LG XPS Insulation Board - 3" Size/Quantity:2' x 8' Square Edge - 384 Pieces Contains corrosion inhibitors for shortASTM C578 Type VII XPS Insulation Board closedcell extruded polystyrene (XPS) with a minimum compressive strength of 60 psi, produced with blowing agent blend for GWP of less than 50. Designed for high load applications including low temperature freezer floors, cold storage facility floors, ice rinks, and parking decks. It has high water resistance and Rvalue of 5. 0 per inch of thickness. It is available in a square edge board or a drainage channel