Europe 
Türkiye 
United Kingdom 
Global 
Login with my Xometry account Choosing the Right Material for Injection Molding – What’s Your Go-To?
Hey everyone! I’m working on a few small-batch parts and weighing my options when it comes to materials for injection molding. I’ve used ABS and polypropylene in the past, but I’m curious—what materials do you usually lean on for durability, precision, or even finish?
Also, how much does UV resistance or environmental exposure affect your decision if the part is used outdoors?
Would love to hear your experience or any tips you’ve picked up along the way. Thanks in advance!
Suggested Topics
Topic
Replies
Views
Activity
Welding
Good afternoon,Does Xometry perform welding work such as sealing the folds of a box-shaped design?Can Xometry weld a nut, for example an aluminum DIN934, onto an aluminum sheet?Best regards read more
0
50
May 22
Choosing Bending Methods and Sheet Metal Development in Sheet Metal Bends
I want to design and manufacture a bent sheet metal part in the most accurate way possible. Once the part's design is completed, I flatten the sheet, obtain the dxf, and cut it using... read more
0
56
May 22
H7/g6 fit – is it too tight for manual assembly?
Hi, I’m using a limits-and-fits guide to spec a bearing housing. I’m looking at an H7/g6 fit for a sliding location, but this is a field-repaired unit. If I go that tight, is some... read more
2
752
Apr 05
Improving heat-set insert retention in FDM-printed ABS brackets
Hey! I have FDM-printed ABS bracket for an industrial sensor mount that’s fixed to aluminum frame using M4 screws. The part sees light vibration and occasional re-torquing during maintenance. I’m considering switching from self-tapping... read more
1
371
Mar 19
stainless steel bolts with brass inserts for a plastic intake manifold
hello, I’m redesigning an intake manifold joint on an IC engine where the upper and lower manifolds are plastic, and the factory setup uses M6 class 8.8 screws threading directly into plastic bosses. The... read more
1
397
Feb 24