Gum Rubber Pads, Center Cut


This rubber pad ensures a good seal under the bell jar to keep the vacuum operation of your casting and/or investment machine running at maximum efficiency. Made from high-quality natural gum-rubber for durability and long life; comes ready-to-use with die-cut center slits.

  • Material : Rubber
  • Country of origin : United States

Please Note:

To keep the pad flat on the investing table, cut a 1" (25mm), X-shaped slit through the center of the vacuum pad to prevent any air pressure build-up under the pad during vacuuming.

Catalog page: 2020-2021 Tools and Equipment Catalog p.661