Indco Tools

Silicone Gaskets

Silicone sealing gaskets sized 2″ to 6″ in 3 mm and 5 mm thickness, to seal the flask during vacuum investing and casting.

  • 2″ – 6″
  • 3 mm & 5 mm thick
  • Heat-resistant silicone
Fig. 04
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Silicone gaskets seal the flask against the table or sprue base so vacuum holds during investing and casting. The heat-resistant silicone keeps its seal through repeated cycles.

They are made in standard sizes from 2″ to 6″ to match the flask diameter, in two standard thicknesses: 3 mm and 5 mm.

Range
  • 3 mm

    Standard 3 mm gasket · 2″ · 2½″ · 3″ · 3½″ · 4″ · 5″ · 6″

  • 5 mm

    Thicker 5 mm gasket · 2″ · 2½″ · 3″ · 3½″ · 4″ · 5″ · 6″

Sizes and thickness
ThicknessAvailable sizes
3 mm2″, 2½″, 3″, 3½″, 4″, 5″, 6″
5 mm2″, 2½″, 3″, 3½″, 4″, 5″, 6″
Order & enquire

Order silicone gaskets

Choose your specification and send it straight to our sales team. Need a custom size or OEM packing? Add it in the notes. We respond within one business day.

Specification