Gypsona Plaster Bandages remain the industry standard for making a fast, strong support shell, especially in lifecasting applications.
How it works:
Gypsona Bandages are immersed in water and layered over cured Body Double (SO-BDSS), Body Double® SILK silicone mold rubber, or Alja-Safe® Acrobat alginate (SO-ASA).
The bandages dry and form a rigid support shell (or "mother mold") that holds the rubber mold in shape during the casting process.
Measurements: 8" width x 5 yards length