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/ Wall Thickness
Wall Thickness Design
Designing uniform walls for manufacturability
Recommended Thicknesses
Material
Min
Rec
Max
ABS
0.8
2.0-2.5
4.5
PP
0.6
1.5-2.0
4.0
PC
1.0
2.0-3.0
5.0
PA6
0.5
1.5-2.5
4.0
Rules
Thickness ratio between adjacent walls: max 1.5:1
Transitions over 3x the thickness difference
Rib base: 50-60% of nominal wall
Fillet radius: min 0.6x wall thickness