Brand
Name
Cost
Density (kg/m3)
# of Components
Max Cure Temp
Thermal Expansion
Colour
Epoxy Tooling Board
Metallic
Mild Steel
$$$$$
7850
1000+
250°c
Low-Mid
Polyurethane Tooling Board
Composite Mold
Carbon fiber reinforced polymer (CFRP)
$$$$$
n/a
100+
210°c
Low
Wet Laminated GRP
$$$$$
n/a
100+
50°c
Mid
3D Printed
Resin SLA
$$$$$
Sparse build
12
50°c
Low