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PLA+ 3D Printing Filament

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1. Alternatives to styrene-based materials
2. Perfect printing surfaces
3. High stiffness
4. Good toughness
5. Easy to color
6. Heat resistant
7. Excellent impact strength
8. Good mechanical properties
 
Diameter: 1.75mm/2.85mm
Weight of each roll: 1kg/2.5kg
Color:
Availability:
Compared with traditional PLA, PLA+ of FDM 3D Printing Filaments has an improved fluidity, so its impact resistance performs very well. PLA+ is a modified PLA which is impact resistant, whose toughness and durability has been enhanced without affecting its excellent printing performance while pros of PLA are preserved. Thanks to its low warping and high accuracy, PLA+ possesses a smoother surface which allows it to be used in practical application where higher stiffness is needed.

PLA+ and PLA share the same environmentally friendly formulation, but PLA+ has optimized its layer adhesion and integrated strength, as well as more stain finishing.
 
Key Features
  • Alternatives to styrene-based materials.
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    形状 Created with Sketch.
    Alternatives to styrene-based materials.
  • Perfect printing surfaces.
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    形状 Created with Sketch.
    Perfect printing surfaces.
  • Toughness & Layer Adhesion
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    形状 Created with Sketch.
    Toughness and layer adhesion of PLA+ 3D Printing Filaments are much higher than PLA.
  • High Stiffness
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    形状 Created with Sketch.
    High stiffness, good toughness, easy to color, heat resistant, and excellent impact strength and mechanical properties
  • Not Break
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    形状 Created with Sketch.
    It will not break even toughness is increased or bending is frequent. Smooth incoming of materials during printing ensures stable printing even for a long time working.
  • Higher Comprehensive Property & Cost Performance
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    形状 Created with Sketch.
    It is modified based on PLA with a higher comprehensive property and cost performance.
  • Higher Toughness of Impact Strength
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    形状 Created with Sketch.
    Higher toughness of impact strength, better heat stability and lower wrapping rate than ordinary PLA.
  • Preserve All Pros of PLA 
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    形状 Created with Sketch.
    Preserve all pros of PLA: Upgraded tensile makes it not easy to break; Upgraded fusion allows it to be finer; Upgraded temperature ensures the quality more table; Upgraded materials further environmental friendliness.
Advantages of PLA+ 
____________________________
1. Enhanced Impact Resistance: Compared to the brittle nature of traditional PLA Filament, PLA+ Filament has an optimized formula that provides higher toughness, allowing it to absorb more energy before breaking. It is especially suitable for 3D Prints that need to withstand impact or stress.

2. Excellent Layer Adhesion: PLA+ Filament offers strong interlayer bonding, significantly improving the mechanical strength and structural integrity of the printed parts, making the final products more durable.

3. Minimal Stringing & Oozing: PLA+ Filament has improved print flow performance, effectively reducing stringing during printing, resulting in cleaner and smoother surface finishes and less post-processing work.

4. Easy to Print: It retains the user-friendly characteristics of standard PLA Filament— no heated bed required, low warping, high dimensional accuracy, and relatively low printing temperature, making it ideal for beginners.
 
5. Environmentally Sustainable: PLA+ Filament is derived from renewable resources (such as corn starch / sugarcane) and possesses good biodegradability.

Mechanical Properties

Property

Testing Method

Testing Condition

Injection Molding Typical Value

3D Printing X-Y Axis Typical Value

3D Printing  Z Axis Typical Value

Unit

Tensile Strength

ISO 527

50mm/min

63.33

34.74±4

30.34±4

MPa

Elongation at Break

ISO 527

50mm/min

3.31

5.18±1

1.6±0.2

%

Tensile Modulus

ISO 527

50mm/min

2408.34

2200.4±100

2057.5±100

MPa

Flexural Strength

ISO 178

2mm/min

91.04

58.36±4

44.31±4

MPa

Flexural Modulus

ISO 178

2mm/min

3646.67

2326.67±100

2057.5±100

MPa

Charpy Impact Strength

ISO 179

23℃

24.73

18±2

7.54±1

KJ/㎡

Izod Impact Strength

ISO 180

23℃

18.1

12.66±2

6.44±1

KJ/㎡



Physical Properties


Property

Testing Method

Testing Condition

Typical Value

Unit

Density

ISO 1183

Immersion

1.17

g/cm3

Melt Flow index(MFR)

ISO 1133

210℃/2.16kg

2-7

g/10 min


Moisture Absorption

Property

Testing Method

Testing Condition

Injection Molding Typical Value

3D Printing Typical Value

Unit

Moisture Absorption

ISO 62

50%RH*23℃

0.5

0.6

%


Chemical Properties

Property

Testing Result

Weak Acid Resistance

Not Resistant

Strong Acid Resistance

Not Resistant

Weak Base Resistance

Not Resistant

Strong Base Resistance

Not Resistant

Organic Solution Resistance

Not Resistant


Thermal Properties

Property

Testing Method

Testing Condition

Injection Molding Typical Value

3D Printing X-Y Axis Typical Value

3D Printing Z Axis Typical Value

Unit

Glass Transition Temperature

DSC

10℃/min

65.5

Crystallization Temperature

DSC

10℃/min

107.7

Melting Point

DSC

10℃/min

147.8

Distortion Temperature

TGA

20℃/min

N/A

Heat Distortion Temperature

ISO 75

0.45MPa

57.6

55.3

56.6

Heat Distortion Temperature

ISO 75

1.8MPa

56.5

54.8

52.4

Vicat Softening Temperature

ISO 306

50℃/10N

61.6

59.6

60


Recommended 3D Printing Parameters

*Based on 0.4 mm nozzle. Printing conditions may vary with different nozzle diameters

Printing Temperature

210-230(℃)

Bed Temperature

50-60(℃)

Wall Layers

2 Layers

Top and Bottom Layers

4 Layers

Infill

100%

Ambient Temperature

25℃

Cooling Fan

0-10%

Printing Speed

30 — 50 (mm/s)

Nozzle Diameter

0.4 mm


3D Printing Actual Parameters

*All specimens must be left at room temperature for 24 hours before testing. The parameters are based on the Bambulab P1S 3D printer.

Printing Temperature

220(℃)

Bed Temperature

55(℃)

Wall Layers

2 Layers

Top and Bottom Layers

4 Layers

Infill

100%

Ambient Temperature

25℃

Cooling Fan

10%

Printing Speed

50 (mm/s)

Nozzle Diameter

0.4 mm




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Jiangyin Longshan Synthetic Materials Co., Ltd. is a modified plastics company integrating R&D, production and sales, specializing in the development of medium and high-end modified materials.

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