Casting Line

Rubber Sprue Base

Used in the preparation of the wax tree before investing. It fits easily onto the flask and prevents plaster leakage. Made of flexible, durable rubber. Black in color.

Sizes

FLASK BOTTOM RUBBER

Center is conical or domed.

50
60
70
75
80
85
90
100
Ø / mm 110
120
125
130
140
150
160
200
250
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