Acid-free standard foam board is an excellent choice for conservation framing. This foam board provides an acid-free barrier between mounting board and artwork. Acid-free foam board has the same memory and rigidity as standard foam board . 3/16" thickness. 25 sheets per carton.
IMPORTANT SHIPPING INFORMATION - This item cannot ship UPS. The final shipping charges are determined after the order is made. We will e-mail you the final shipping charge before finalizing the order.