Flat Back Silicone Skull Mold

Flat Back Silicone Skull Mold – Wall-Mountable

Create realistic skull castings designed specifically for wall mounting, relief art, and vertical displays with the Flat Back Silicone Skull Mold by Pacific Mold Design. Unlike full 360-degree skull molds, this design features a flat rear surface, making finished castings easier to mount, adhere to, or install on walls and structures.

Crafted from high-quality, flexible silicone, this mold captures deep anatomical detail—eye sockets, nasal cavity, cheekbones, and cranial texture—while allowing for clean releases and repeated use. It's ideal for casting with resin, polyurethane foams, plaster, refractory cement, or concrete, making it a favorite for haunted attractions, Halloween décor, gothic wall art, and special effects builds.

Whether you're producing a single statement piece or casting multiples for a large installation, this flat-back skull mold delivers professional results with less material waste and easier placement.

Use all types of resins, 2-part foam, concrete, plaster, and so much more. Comes with a silicone inner liner and ABS outer support shell for those heavy or pressurized castings. 

Casted Skull Dimensions: 8" tall x 5" wide x 3" deep

Key Features & Benefits

• Flat-back skull design for easy wall mounting and surface installation
• Highly detailed human skull sculpt with realistic proportions
• Compatible with resin, foam, plaster, refractory cement, and concrete
• Reusable silicone construction for repeated, clean castings
• Perfect for haunted houses, Halloween décor, SFX props, and gothic interiors
• Designed and crafted by Pacific Mold Design

Ideal Uses

• Wall-mounted skull décor
• Haunted house walls and corridors
• Gothic and horror art installations
• Halloween displays and themed rooms
• Film, theater, and special effects props