Polyethylene Molding

Polyethylene Molding

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Oil Reservoir, Polyethylene Molding at Roto Plastics in Adrian, MI

Polyethylene Parts Make Life Easier

Polyethylene is the most widely used form of plastic. Because of its unique chemical properties, polyethylene is a diverse plastic with many uses. This plastic is lightweight, tough, resistant to corrosion, impermeable, and a great insulator.


Designers at Roto Plastics are leaders in converting metal products to polyethylene parts. Consider converting your metal piece into plastic.


Polyethylene molded parts are:

  • Less Expensive
  • Easy to Design and Color
  • Diverse - Create Variable Wall Thickness with Polyethylene
  • Resistant to Environmental and Chemical Stress
  • Lightweight
  • Easy to Use for Hollow Parts, Intricate Undercuts, or Complex Shapes
  • Less Cumbersome in Design
  • Excellent Electrical Insulating Properties
  • Conservative of Energy
  • Cost Efficient in Transportation

Is Plastic Conversion Right for You?

Converting your product to plastic has many advantages for you. Molding with polyethylene is an excellent choice if your business wants to cut costs, make product design more effective, increase durability, or simplify an intricate, outdated part.


Metal is expensive and heavy. Polyethylene molds are inexpensive and lightweight, which cuts costs in transportation as well as production. With a polyethylene mold, you can create a varied design with hollow parts, complex undercuts, or varied shapes and sizes. Roto Plastics can take an intricate design and simplify it using polyethylene.


Instead of several heavy, metal pieces, your design can become one lightweight polyethylene piece. We can also create variable wall thicknesses, to create a pleasing, durable custom molded part for you. Aesthetics are made easier with polyethylene. Changing colors, creating a piece that is opaque or translucent is easy with a polyethylene mold. Parts can be used as insulators, are relatively stress-free, and resist corrosion.


Quality, innovation, and value have laid the foundation for our success as a nationwide rotational molder. Roto Plastics goes above and beyond by rotomolding custom parts with polyethylene to meet and exceed our customers' needs. We listen to our clients' concerns and assist them in creating the parts they need, even if they've never considered plastics for their product before.

CNC Machine at Roto Plastics in Adrian, MI

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