Foundry Pattern Sealers

For over 30 years, Blehm Plastics has worked with foundries to develop methodologies and to design the best-performing products, including our foundry pattern sealers. As have most of our foundry pattern products, our sealers have been tested and approved for the “Full Mold Foundry Process” generally used with metal casting. The use of styrofoam molds, a less expensive method of molding, has created the need to bond and seal large styrofoam patterns. In response to this need, Blehm has developed one of the best sealers for this pattern style.

BP8004 Pattern Sealer

BP 8004 has a soft paste-like consistency which spreads and fills easily and smoothly. BP8004 dries with very little shrinkage…

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BP8005 Pattern Sealer

BP8005 is a water-based paste-wax compound used for the filling of surface irregularities and the forming of fillet-radii on styrofoam…

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BP9024 Plaster Sealer

BP9024 plaster sealer/adhesive can be used to seal wet or dry plaster models against moisture-vapor transmission. When mixed, BP9024 resin…

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