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Amazon.com: Sand Casting Set with 10 Lbs Petrobond Quick Cast Sand Casting Clay and Cast Iron Mold Flask Frame Melt Pour Metals : Arts, Crafts & Sewing
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Properties of Moulding Materials/Sand – Permeability, Collapsibility, Refractoriness and strength | Mecholic
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Molding Sand for Jewellery Casting or Jewellery Making for Goldsmith and Hobby Crafts by Gulab's Tools (1),sand : Amazon.in: Home & Kitchen
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