ZBC (Zone Board Cover) are custom width rolls at extended lengths. This is a great option once a shop starts utilizing a specific size fixture board often.

• The rule of thumb is the thinner the better. The thinner the gasket, the less the Jell-O effect that gasket will cause. But enough thickness is needed to counteract for the variances of the materials attempted to be vacuum clamped.
• Plastics and other extremely flat surfaces will use the 1/32″ thickness(CR 03)
• Wood Products with a slight variances, will use the 1/16″ thickness (CR 06)
• For uneven surfaces 1/8" thickness is best (CR 12)
• A non-porous material should be used for the fixture board to prevent vacuum loss

• The Cover Bit is great tool that can be used for cutting the gasketing sheet