Polystyrene Sheet, White - 6.35mm Thick (1/4 Inch) x 25cm Square

Polystyrene Sheet, White - 6.35 mm Thick (1/4") x 25cm Square.

All sheets are marked “POLYSTYRENE“ and state the material thickness with a special black ink that is etched into the material.

The thickness of the sheets is not exact and varies within the tolerance of industry standards.  If a precise thickness is needed please state the thickness desired when placing your order.

All 1” and 2” Polystyrene Sheets are machined flat on the top and the bottom.  This reduces air gaps when stacking the sheets.

Specifications
Polystyrene Density:  1.05 g/cm³
Size:  25 cm sq.