For over 10 years, BITY Mold Supply has been supplying artists and industry with high quality molding, casting, and special effects supplies. It is our goal to provide you with the best materials for your project.

  • BITY Mold Supply is proud to offer trusted brands such as Polytek RTV rubbers & plastics, Accu-Cast Alginates, Sculpt Nouveau Patinas & Metal Coatings, Premeire Products Inc. (Skin Illustrator Makeup & Telesis adhesives and removers), European Body Art Palettes, Chavant Clays, Monster Clay, Protolina Clay, Stuart Bray Flat Molds, and Hot Wire Foam Factory tools.
  • Our products are used extensively for medical simulators, ornamental plaster reproduction, veneer stone production, art bronze casting, special makeup effects, prototyping, product development, displays, concrete casting, cast stone production, and even silicone baby fabrication.
  • Advances in silicone formulation have resulted in several easy to use 1:1 mix ratio silicones, as well as many easy to use polyurethane mold rubber products. BITY also is proud to offer the most popular special effects material around, PlatSil Gel-10 and PlatSil Gel-00. Learn more about Gel-10, Gel-00, the new PlatSil Gel-25, and our other products on our Video channel.

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Find out which products are the best match for your molding and casting application.



  • 17.95

    Brain Matter resin prosthetic mold. Cast Gel-OO, Gel-10, or Deadened Gel-25 silicone into this resin mold to produce brain textured silicone pieces.

    In Stock
  • 40.00

    Use PlatSilŪ Part H Hardener to increase the Shore hardness of any PlatSil Gel.

    In Stock
  • 4.75

    2350 Mold Release and sealer. 2350 is a silicone oil free mold release ideal for casting silicone into silicone (Gel-10 into a Gel-10 mold), or may be used when making 2 piece silicone molds.

    In Stock
  • 45.00

    Use PlatSil Deadener LV (Low-Viscosity) to soften, or 'deaden', PlatSil Gels without oil leaching.

    In Stock

Over 180 exclusive online video

Mold Making
Resin Casting
Makeup FX
Lifecasting


Spring workshops are available

BITY offers classes covering a variety of molding and casting topics. Our classes are small and allow for plenty of questions and one-on-one attention. BITY seminars are a great way to expand your mold knowledge with hands-on experience.