Product Description Packaging Grade Sizes
InCast™ Our casting silica sands are mined and produced from high purity, monocrystalline industrial quartz. They are free of clays, chemicals and other organic material. The sub-round and round grain shape significantly improves mold and core making efficiency. With these silica sands there are less catalysts, resins and additives required to maximize binder performance. • Bulk Truckload
• Bulk Bags
ASTM Mesh Size 40-PAN