Products / Foundry Materials
Lost Foam Casting Sand
Lost foam casting sand fills and surrounds foam patterns, supporting the mold cavity and helping gases escape when molten metal vaporizes the pattern.
Typical applications
- Lost foam casting
- Mold support
- Gas evacuation
- Foundry production
Specifications
| Use | Dry sand filling around foam patterns |
|---|---|
| Function | Prevent cavity collapse and support vapor escape |
Grades, hardness, particle size and packing can be matched to the workpiece, blasting machine and required surface profile. Send your application and current abrasive specification for confirmation.
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Metal abrasive selection for industrial blasting
Qishun supports foundries, shipyards, steel structure factories and surface-preparation contractors with abrasive selection, specification matching, export packing and order follow-up from Shandong, China.
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