Rotokinetics, LLC specializes in providing technical services, equipment and accessories for the rotational casting and molding of thermo-set materials such as polyurethane, polyester, epoxy, plaster, gypsum, and other compounds. Our product line includes the RK Series rotational molding machines for thermo-set compounds as well as vacuum chambers for vacuum degassing or deaeration of rubber molding compounds such as silicone and urethane. We also provide consulting on molding design, mold fabrication and contract rotational molding.

Why mess around with a homemade vacuum chamber? You can have a purpose-built vacuum bell jar with everything you need to deair your molding project -- at a reasonable price.

Why wait? We're ready to ship. Buy now!

Our Products

Vacuum Chambers

Easy-to-use chambers for the de-aeration of silicone compounds, epoxies, and urethanes. A purpose-built vacuum bell jar with everything you need to deair your molding project. Now available for purchase online.
VC501HP

Rotomolders

Specialized machines for the rotational molding of thermoset and related compounds
RK5450

Our Services

Mold Design & Fabrication

Custom-made molds designed and fabricated
Corinthian

Contract Rotomolding

Contract rotational molding services, perfect for prototype and small-batch production runs
RK8455