semi-permanent mould BrE technical
semi-permanent mold AmE technical

Marbo-Launch new semi-permanent mould release agent series.

The matrix is created by the other ingredients in the semi-permanent mold release.

Semi-permanent mold release builds a silicon matrix on the mold that becomes a barrier between the rubber and the metal surface of the mold.

A semi-permanent mold is a permanent mold in which sand cores are used, and the cores are destroyed in the casting process.

Applications of semi-permanent mold release vary from every cycle to once daily applications depending on the compound being molded and the design and quality of the mold.

Edelbrock foundries services include concurrent design engineering, traditional and CNC pattern making, tooling production, core production, green and dry sand mold, permanent and semi-permanent mold metalcasting, solution heat treatment and ageing, finishing and machining.