Mould Making

We choose to use Silica 350 for mould making at Dicastglass Studio.
Silica 350 is a fine grade silica maintaining fine detail on moulds for glass casting.

Silica 350 is available in 5kg bags.

Watch Videos on measuring and mixing Plaster and Silica for Glass Casting Moulds.

N.B.  Prolonged inhalation of silica can cause delayed lung injury including silicosis.   Always use a face mask (respirator) when mixing dry silica and divesting your moulds.