Plastic Molds Cost – Commonly Asked Questions

Have you just priced the plastic molds cost to make your product? Compared it with other methods of creating the same product? And ended up scratching your head, not wanting to make a final decision but having an idea that there must be more places out there offering similar services at lower prices? Don’t worry, there are some great options for you, as we’re about to see.

How much does an injection mold cost?

It depends on the complexity of the design, steel material being used and size of the mold. Injection mold costs can range from $3000 to $100,000 or more depending on how many parts are being produced. The average cost for a small plastic part is about $15,000. A custom plastic injection molded part with a complex geometry could cost $30,000 or more.

Injection molds are made from various materials and can be produced in a wide range of sizes. The size and complexity of the injection mold determines its cost. Also, the material used to make the mold affects its price.

The cost of producing an injection mold varies depending on the size of the part being produced. The size of the part determines how many pieces need to be created in order to produce it. For example, if you want to manufacture a small plastic part with only one cavity, it will cost less than if you want to create a large plastic part with multiple cavities since more pieces need to be created for each one.

What factors affect injection mold cost?

Injection molds are made from different types of metals and plastics that have different properties and hence require different manufacturing methods. These factors affect the overall cost of producing an injection mold:

  • Type of material used to make the mold (aluminum, steel or other metals)
  • Size of the component being produced (smaller parts are cheaper than larger parts)
  • Number of cavities in your component (the more cavities, the more expensive)

What is the most common injection molding material?

Most plastic parts are made from polycarbonate, which is a type of plastic that’s extremely durable and has high impact strength. It can also be transparent or opaque depending on what color you want your part to be. The second most popular material is ABS, which stands for acrylonitrile butadiene styrene. This type of plastic also has great impact strength and can withstand temperatures up to 170 degrees Celsius (about 340 degrees Fahrenheit).

How long does it take to make a mold?

The time it takes to make a mold depends on the type and complexity of the part, as well as how many molds are being made at once. Typically, a single-cavity plastic mold can be completed in around 4 weeks. A two-cavity plastic mold will generally take about 8 weeks. However, if you have multiple parts that need to be molded in a single run, we may be able to get your parts done faster.Vacuum casting mould will be shuch shorter,like 1 week.

Why are injection molds so expensive?

Injection molds are typically made from steel, or sometimes aluminum. The cost of an injection mold is determined by the complexity of the design and the materials used to make it.

The most expensive part of your mold will be the inserts (the part that actually makes contact with the material being molded). Injection molds are usually designed with a “cavity” for each individual part that will be produced. Each cavity has an insert that is removed after each use, cleaned, and replaced for subsequent runs.

The mold base plate is also very important because it contains all of the pins and sprue plates that keep everything together during injection. These pins are inserted into holes drilled in the metal plate, which must be machined to very precise tolerances so as not to interfere with the dimensions of your finished product.

How long will my injection mold last?

Plastic injection molding is a complex process that involves a lot of factors. There are many variables that can affect the length of time an injection mold will last, including:

  • How many times it has been used.
  • If it has been properly maintained.
  • What material was used to make it.

The type of plastic injection molding machine used (single cavity or multi-cavity).

As you can see, there are many factors that can affect how long your injection mold will last. That being said, most plastic injection molds can be used for at least 100 cycles before they need to be replaced.


Plastic molds cost varying amounts of money depending on the type of mold, size, and the material that it is made out of. Plastic molds also require clamps or frames to hold the plastic in place so that it does not warp as it cools. This can also affect the amount of money that is required to purchase a plastic mold set.

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