• Industrial Supplies
• Packaging Supplies
• CNC Routering
• Die Cutting
• Vacuum Forming
• Urethane Foam Molding

Johnson Plastics & Supply

Manufacturing

• Rotational Casting
• Vacuum Forming
• Polyurethane Casting & Foam
• Die Cutting
• CNC Routering & Fabrication
• Mold Making & Tooling

Industrial Supplies

• Tapes
• Sheet, Rod, Tub & Mechanical Plastics
• Plastic Films
• Maintenance, Janitorial & Safety Supplies
• Sign Materials & Pattern Supplies
• HVAC Insulation Products
• Adhesives

Packaging Supplies

• Bags & Boxes
• Packing Filler & Protection
• Tapes
• Plastic Films
• Strapping, Seals & Buckles
• Nails, Staples & Staplers

Rotational Casting Manufacturing Services

Rotational Casting is the process whereby a liquid is poured into a mold and rotated by a rotational casting machine to coat the inside of the mold. When the liquid hardens the mold is taken out of the machine and opened to reveal a hollow casting. This process produces parts with a very fine finish. Airholes are eliminated and the finest of details are reproduced.

Johnson Plastics offers rotational casting as another option to our customers for producing their custom applications. Rotational casting offers many advantages over injection molded parts such as:

• Lower initial setup costs
• Seamless and stress free parts
• Greater flexibility in products design
• Consistent wall thickness

Rotational casting produces a hollow part that saves material, saves casting time and provides a higher level of detail. Examples of rotational casting applications produced by Johnson Plastics are cremation urns and mannequin parts ideal for robotics or displays.