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PLA vs PLA+ vs PETG: Testing Eryone filaments from mechanical strength aspect

Title: PLA vs PLA+ vs PETG: Testing Eryone filaments from mechanical strength aspect. Watch on youtube: https://youtu.be/uxSqlpJkY8M

Tags: 3dprint, eryone, strength test,

In this video I am testing Eryone filaments from mechanical strength aspect. PLA vs PLA+ vs PETG, which is best for 3D printing different mechanical parts. This is a comparison test, but I will try to keep these tests as some kind of standard, so they are comparable with each other.

Eryone 14% coupon code (mytechfun):
https://eryone3d.com/?ref=mytechfun

STL files for used test specimens can be downloaded below this text.
Results:

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Results: (or download PDF, bottom of the page)

Average
Tensile test 1 test 2 Tensile [kg]
PLA 91 92.8 91.9
PLA+ 92.6 93 92.8
PETG 92.4 93.8 93.1

 

Average
Layer adhesion test 1 test 2 Layer adh [kg]
PLA 8 13.4 10.7
PLA+ 30.6 17.6 24.1
PETG 33.4 42 37.7

 

Average
Shear test 1 test 2 Shear [kg]
PLA 138.2 138 138.1
PLA+ 120 113.8 116.9
PETG 114.6 124.2 119.4

 

Bending 2 mm deform kg Break kg
PLA 9.2 19.7
PLA+ 9.7 18.6
PETG 6.5 14.75

 

Impact test
based on ISO 180 (IZOD test specimen)
Tensile dist from 0 [mm] Ebreak [J]
PLA 16 0.07848
PLA+ 20 0.0981
PETG 18 0.08829
E br =   m * g * H = 0.5 kg * 9.81 m/s2 * H [m]

 

Torque (twist) test
Torque test 1 test 2 Torque [Nm] twists
PLA 1.4 1.4 1.4 90°
PLA+ 1.4 1.3 1.35 360°
PETG 1.1 1.2 1.15 80°

 

Temperature test, first movement at:
Torque °C
PLA 46
PLA+ 48
PETG 60

Contents:
0:00 Introduction
0:57 About Eryone PLA
2:30 About Eryone PLA+
2:50 About Eryone PETG
3:58 3D printing PLA test specimens
4:41 3D printing PLA+
6:04 3D printing PETG
7:32 Tensile test
8:14 Layer adhesion test
8:54 Shear test
9:36 Bending test
10:17 Impact test
11:35 Twist test
14:57 Temperature test
15:49 Conclusions

#eryone #3dprinting #plaplus #plavspetg


Download files:

bending.stl 0.7 kB [View»]
eryone_results.pdf 446.9 kB
izod_specimen.stl 9.3 kB [View»]
layer_adhesion.stl 243.9 kB [View»]
shear_5mm.stl 102.1 kB [View»]
temperature_test.stl 1.5 kB [View»]
tensile.stl 62.7 kB [View»]
twist.stl 83.9 kB [View»]

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