prototype mold setup in a press

Plastic Injection Mold Classification

When deciding what tooling source to use for your plastic injection molding project it is very important to figure out the mold class you are being quoted.  Mold classes offer a variety of different advantages. Some of the variables that can change with different mold classifications are: pricing, mold life, cycle times, and lead times. The chart below helps illustrate different characteristics of each mold class. If you have any questions give us a call today!

(586) 314-4000

Mold Class
Annual Volume
Mold Base
Cavity Core
Advantages
Disadvantages
101One million or moreMinimum of 28 R/CMinimum of 48 R/CHighest quantities

lowest piece price

lowest cycle time

High tooling cost

longest tooling lead time

additional tooling features required

102500,000-1,000,000Minimum of 28 R/CMinimum of 48 R/CHigh quantities

lower piece price

High tooling cost

longer lead time

103100,000-500,000Minimum of 8 R/CMinimum of 28 R/CAverage pricing

supports medium production quantities

Higher tooling costs
104Under 100,000Mild Steel or AluminumAluminum, mild steel, or any agreed upon metalLower tool pricing while reaching low-volume quantitiesHigher piece price than class 103 and above
105Not exceeding 500Can be made of various materials

*Elite uses aluminum

Various materials can be used

 

Lowest pricing

shortest tool build lead time

Only supports very low prototype volumes