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Chemicals » Plasters & Mold Acc.
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Plaster of Paris A plaster that sets quickly. Drys white and is the softest of all plasters making it easy to carve. Product Data & Mixing Instructions MSDS
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No. 1 Pottery Plaster The most widely used plaster in the ceramic industry. A uniform, fine grind, white plaster. This plaster is the best plaster for making molds as it offers excellent durability and good porosity. Product Data & Mixing Instructions MSDS
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Ultracal 30 A low absorption, low expansion plaster for case molds. Specially made for close tolerance tooling. Provides the greatest hardness, accuracy, and freedom from efflorescence of any gypsum cement. MSDS
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Hydrocal White Very similar to Ultracal. Has a gradual setting time giving a longer period of plasticity. It has a little less strength making it easier to carve. Product Data & Mixing Instructions MSDS
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Hydro-Stone One of the hardest and strongest of all gypsum cements. Not suitable for carving. Produces high quality castings suitable for finished ware. Product Data & Mixing Instructions MSDS
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Hydroperm A formulated product incorporating an air-entraining agent to provide permeability. For producing permeable plaster molds to cast many non-ferrous metals and alloys. Product Data & Mixing Instructions MSDS
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Mold Soap A pure liquid, non-detergent soap separator. Used as a release when casting plaster into a plaster mold and to prevent plaster products from adhering to porous surfaces.
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Goodrich Latex A water based latex. One of the more simple materials used to make a flexible mold. Its ability to reproduce detailed surfaces is very good and shrinkage is low. Apply by brushing in layers, allowing each layer to dry between coats.
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Narco M-Brace Rubber Bands These rubber bands are made of 100% pure rubber with no welds. Flexible, strong, and long lasting, they're the best rubber bands for holding your split piece ceramic mold together. Packaged in 1 lb. boxes. Available in 4 through 9 inch lengths x 5/8” wide. Approximate quantity per box: 4" Rubber Bands: 74 5" Rubber Bands: 55 6" Rubber Bands: 46 7" Rubber Bands: 36 8" Rubber Bands: 33 9" Rubber Bands: 30
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Natural Crepe Rubber Bands More heavy duty than the red rubber bands. Packaged in 1 lb. bags. Available in 4 through 9 inch lengths x 7/8” wide. Approximate quantity per box: 4" Rubber Bands: 42 5" Rubber Bands: 38 6" Rubber Bands: 34 7" Rubber Bands: 28 8" Rubber Bands: 23 9" Rubber Bands: 19
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Mold Banding Straps Made of heavy-duty one inch wide polyester webbing with extra strong metal buckle. Straps fasten tight with most molds needing only one band. Available in 3 through 8 foot lengths.
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Apt II - Mend a Mold The mold mender designed and formulated specifically for repairing plaster ceramic molds. A one part ready-to-use adhesive that works equally well on both wet or damp molds. Just apply Mend-a-Mold on the broken pieces and press together. 1 fl oz bottle. Price: $7.95 |
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White Mold Trimmer Used to trim away the excess clay from slip-cast molds while minimizing damage to the mold. Plastic, 7 3/4" long. Price: $1.59 |
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