Tier List

SEBS

SEBS • Styrene Ethylene Butylene Styrene

A

TPE enhanced with ABS chemistry - both flexible AND stretchy. Prints smoothly and consistently despite being incredibly soft. The fact that a filament can be this flexible, stretchy, and smooth to print is truly astounding.

flexibleDry Storage
Warnings
  • Do not over-dry - can ruin spool
  • Releases styrene fumes
Print Settings
Print Temp220-250°C
Bed Temp40-60°C
Enclosure:Optional
Material Properties
Strength55
Flexibility85
Heat Resistance50
Resistance Ratings
UV Resistance
Medium
Chemical Resistance
Low
Humidity Sensitivity
High
Usability
Ease of Printing
(3/5)
Price Tier
$$(Moderate)
Requires dry storage
Pros
  • Extremely flexible AND stretchy
  • Prints surprisingly well
  • Smooth, consistent extrusion
  • Soft silicone-like feel
Cons
  • Extremely hygroscopic
  • Releases styrene fumes
  • Low softening temperature
  • Must calibrate per printer
  • Don't over-dry or spool is ruined
Use Cases
Grips and handlesGaskets and sealsSoft-touch surfacesWearablesFlexible hinges

Also known as: stretchy tpu, soft rubber, silicone-like

Data sourced from Zack Freedman / Voidstar Lab