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  1. Polytek® Development Corp.
  2. Product Information, Techniques & Troubleshooting
  3. Casting Questions

Casting Questions

  • Casting Methods: Advantages & Disadvantages
  • Is it necessary to vacuum or pressure cure clear urethane products (like Poly-Optic)?
  • How can I reduce or remove air bubbles in my casting?
  • How do I achieve a bronze look in a plastic part?
  • How many castings can I expect to get from my mold?
  • Can I paint castings and how do I prepare castings for painting?
  • Why is my urethane resin foaming?
  • How can I reduce surface bubbles on concrete cast in rubber molds?
  • How can I marble urethane resin?
  • How long should liquid material be pressure cast?
  • What is slush-casting and what products can I use to do this?
Polytek® Development Corp.
Return to our main website: www.polytek.com.