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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, material 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»]