Foundry Grade Sodium Silciate Core Sand Binder (16 FL OZ)
$19.99
- For Making Molds and Cores for Metal Casting
- Quickly Hardens Sand Using CO2 Gas, No Baking Required
- Use to make both cores and molds from dry sand of your choice
- Includes additives to assist in mold stability and shakeout
- Highly concentrated formula gives excellent surface finish
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