Latex Pressing Top Closure Options

Latex Pressing Top Closure Options

Latex Top Closure and Metal Sealing Ring
The top closure outside diameter is sized to the pressing bag inside diameter for tight fit. A vacuum tube is optional at no cost. The sealing ring outside diameter is matched to top closure inside diameter for tight seal.


Latex Top Closure with De-Airing Tube
0.125" (1/8") inside diameter standard. Allows evacuation of air inside the bag prior to isostatic pressing. Available with polyurethane fill (shown) or seal ring.


Polyurethane Filled Rubber Top Closure
Top-closure outside diameter is sized to the bag's inside diameter for tight fit. A semi-rigid polyurethane fill creates a solid support for sealing the bag and top-closure.