Introduction to Urethane Casting Resins Quiz

What color is the Fast Set Tooling/Prototyping Urethane?
White
Amber
Gray
Black
Which Urethane casting resin has the quickest demold time?
40 Shore A
Fast Set Tooling
60 Shore D
75 Shore D
Which Urethane casting resin has the hardness of a pencil eraser?
40 Shore A
Fast Set Tooling
60 Shore D
75 Shore D
What are Urethane Casting Resins highly vulnerable too?
Temperature
Moisture
Acid Brushes
Easy Clean Mold Release
Which of the following materials contain moisture and is not recommended to be used in urethane stir sticks?
Wood
Plastic
Metal
All of the Above
What can be used as a mold release for Urethanes?
A) 4120 Easy Clean Mold Release
B) 4121 Non-Silicone High Temp Paste Wax
C) PVA release film
D) Both A and B
Which Urethane Casting Resin has the highest density?
75 Shore D
60 Shore D
Fast Set Tooling
40 Shore A
How many letter classifications does The Shore Durometer Scale have?
2
6
3
4
Which Urethane Casting Resin will be the softest and most pliable?
40 Shore A
60 Shore A
60 Shore D
75 Shore D
What kind of parts can Urethane Casting Resins produce?
Short-Run Parts
Prototypes
Molds/Tools
All of The Above
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