SUNLU Silk Pla Plus Filament Alternatives: 6 Similar Picks Compared

How Alternatives Compare to SUNLU

SUNLU Silk PLA+ 4kg 4-Color Bundle

This SUNLU Silk PLA+ 4kg 4-Color Bundle shares the same 4KG size and silk finish as the original. It also uses 1.75mm filament with precise dimensional accuracy for consistent, shiny prints. The main difference lies in the specific color mix, offering silver, light gold, black, and white. You get the same neat winding design that reduces tangles and jams. If you want the same artistic, pearlescent look but prefer a slightly different color palette, this is a direct substitute. It gives you the same tangle-free operation and multi-color variety. The weight and spool dimensions remain identical, ensuring compatibility with your existing FDM 3D printer setup without any adjustments needed for storage or feeding.

ELEGOO White PLA 1.75mm Filament 4KG

The ELEGOO White PLA 1.75mm Filament 4KG drops the silk finish entirely for a standard glossy white surface. You get the same 4KG size but lose the multi-color artistic bundle aspect. This pick focuses on dimensional stability with 0.02 mm tolerances, similar to the original, but prioritizes moisture-free storage over aesthetic variety. It is a solid choice if you need precise, reliable white prints rather than shiny decorative pieces. The weight is nearly identical at 8.8 pounds. You give up the unique reflective effect and color options. However, you gain a material optimized for dimensional accuracy and clean white results. It suits users who value consistency and moisture protection over the specialized silk texture.

SUNLU PLA+ 2.0 4KG Multicolor Pack

SUNLU PLA+2.0 4KG Multicolor Pack shifts from silk to a standard PLA+ finish, offering black, white, blue, and red colors. You keep the 4KG size and 1.75mm diameter but lose the shiny, pearlescent aesthetic. This bundle emphasizes speed and durability for functional prints rather than artistic decoration. The spool dimensions are slightly different, measuring 7.68 inches in width. You gain a practical, durable filament suitable for fast printing speeds. The original silk finish is replaced by a standard matte or semi-gloss surface. This pick is better if you need tough, reliable prints in standard colors. It fits users who value organized storage and print speed over the unique visual appeal of silk filament.

Creality 1.75mm PLA 4KG 4-Color Pack

Creality 1.75mm PLA 4KG 4-Color Pack offers a standard glossy finish instead of the silk texture found in the original. You receive the same 4KG size and 1.75mm accuracy but with black, white, blue, and red colors. The spool dimensions differ significantly, with a width of 5.7 inches and a height of 16.1 inches. This bundle is designed for general hobbyists needing reliable, multi-color prints. You give up the artistic, shiny surface effect. However, you gain a practical color mix for everyday projects. The weight is slightly lighter at 8.81 pounds. It is a good alternative if you prioritize consistent dimensional accuracy and standard glossy results over the specialized silk finish. It suits users who need versatile, reliable filament for general use.

ELEGOO PLA Plus 4KG Bundle

ELEGOO PLA Plus 4KG Bundle provides a tough, durable finish rather than the silk aesthetic of the original. You get the same 4KG size and +/- 0.02mm dimensional accuracy. The color mix includes orange, yellow, sea green, and sky blue, differing from the original's light gold and silver. This pick prioritizes durability and precision for functional prints. You lose the shiny, reflective surface but gain a material designed for toughness. The weight is identical at 8.82 pounds. It is a solid choice if you need reliable, tough prints without moisture-related clogs. The original silk finish is replaced by a standard PLA+ surface. This alternative suits users who value structural integrity and precision over artistic visual effects. It is ideal for projects requiring strength and dimensional stability.

SUNLU 1kg Silk PLA Filament

SUNLU 1kg Silk PLA Filament reduces the size from 4KG to 1KG while keeping the silk finish and 1.75mm diameter. You get the same +/- 0.02mm dimensional accuracy and smooth surface finish. The color is limited to light gold, unlike the original's multi-color bundle. This pick is ideal for small quantities and detailed prints. You gain the convenience of a smaller spool and moisture protection. However, you lose the volume and color variety of the 4KG bundle. The weight is listed as 8.82 pounds, which seems inconsistent with the 1KG size, but the spool is designed for small-scale projects. It suits users who value small spool convenience and premium glossy finishes. It is a good choice for testing or limited runs rather than large projects.

Quick picks

Our 7 picks

1 Best overall

SUNLU Silk PLA+ 4KG Bundle

Best for: Artistic decorative prints with a shiny finish

Material Type

PLA+

Filament Diameter

1.75mm

Net Weight

4KG

Max Print Speed

60mm/s

Dimensional Accuracy

±0.02mm

Surface Finish

Silk

View on Amazon: SUNLU Silk PLA+ 4KG Bundle Affiliate link

This SUNLU Silk PLA+ bundle gives you four 1kg spools of 1.75mm filament in Light Gold, Silver, Black, and White. It features a shiny, pearlescent finish ideal for artistic prints. The filament maintains dimensional accuracy within +/- 0.02mm for reliable feeding. It winds neatly to reduce tangles. You get a total of 4kg of material suitable for most FDM 3D printers.

Pros

• Shiny, pearlescent silk surface finish
• Dimensional accuracy of +/- 0.02mm
• 4kg total weight (four 1kg spools)
• Neatly wound to prevent jams

Cons

• Limited to PLA material only
• Requires higher nozzle temperatures up to 230°C
• No included drying or storage accessories

Good fit if

• You want a metallic or shiny aesthetic
• You need multiple colors in one order
• You print with standard 1.75mm FDM printers

Skip if

• You require flexible or TPU materials
• You need high-temperature engineering plastics
• You prefer matte or textured finishes

Verdict: SUNLU Silk PLA+ 4KG Bundle delivers a consistent, shiny finish for decorative projects. It suits users who want ready-to-use, multi-color artistic prints without complex setup.

2 Best budget

SUNLU Silk PLA+ 4kg 4-Color Bundle

Best for: Artistic prints needing shiny, multi-color results

Material Type

Silk PLA+

Filament Diameter

1.75mm

Net Weight

4kg

Max Print Speed

60mm/s

Dimensional Accuracy

±0.02mm

Surface Finish

Silk

View on Amazon: SUNLU Silk PLA+ 4kg 4-Color Bundle Affiliate link

This SUNLU Silk PLA Plus bundle includes four 1kg spools of 1.75mm filament in light gold, silver, black, and white. It features a neat winding design for tangle-free printing and maintains a dimensional accuracy of +/- 0.02mm. The material offers a shiny, reflective surface suitable for art prints. You should print at speeds up to 60mm/s with a nozzle temperature between 200-230°C. This kit is ideal for users seeking consistent results with a premium finish.

Pros

• Neat winding design ensures 100% neat rate and no clogs
• Dimensional accuracy of +/- 0.02mm for wide compatibility
• Shiny silk finish provides bright colors and good layer adhesion
• Bundle includes four distinct colors for versatile projects

Cons

• Maximum recommended print speed is limited to 60mm/s
• Requires specific temperature settings between 200-230°C for optimal results
• Spool height is 1.42 inches, which may not fit all dryers

Good fit if

• You want a shiny, reflective finish for art prints
• You need a variety of colors in a single purchase
• You prioritize consistent filament winding to avoid tangles

Skip if

• You require high-speed printing above 60mm/s
• You are looking for a single spool rather than a bundle
• You prefer matte or textured surface finishes

Verdict: SUNLU Silk PLA Plus 4kg Bundle offers a neat winding design and precise dimensional accuracy for consistent, shiny prints. It fits users who value tangle-free operation and multi-color variety for artistic projects.

3 Also great

ELEGOO White PLA 1.75mm Filament 4KG

Best for: Precise white prints with glossy finish

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

4kg

Dimensional Accuracy

±0.02mm

Surface Finish

Glossy

Printing Technology

FDM

View on Amazon: ELEGOO White PLA 1.75mm Filament 4KG Affiliate link

This ELEGOO PLA filament offers 4kg of 1.75mm material with a glossy finish. It maintains dimensional accuracy within +/- 0.02 mm for stable printing. The vacuum-sealed packaging ensures the filament remains dry and bubble-free. You get four 1kg spools of white plastic. It suits users who need consistent layer bonding and clog-free extrusion for general FDM projects.

Pros

• Dimensional accuracy of +/- 0.02 mm
• Glossy surface finish
• Vacuum sealed for moisture protection
• Clog-free and bubble-free design

Cons

• Limited to white color only
• No silk or matte finish options
• Standard PLA lacks high heat resistance

Good fit if

• You need consistent dimensional accuracy for detailed prints
• You prefer a glossy white aesthetic
• You want vacuum-sealed filament for moisture protection

Skip if

• You require multi-color bundles in one package
• You need silk or textured surface finishes
• You are printing with high-temperature materials

Verdict: ELEGOO PLA 1.75mm 4KG White delivers precise 0.02 mm tolerances and a glossy finish for reliable white prints. It fits users who prioritize dimensional stability and moisture-free storage over color variety.

4 Also great

SUNLU PLA+ 2.0 4KG Multicolor Pack

Best for: Multi-color projects requiring speed and durability

Material Type

PLA+

Filament Diameter

1.75mm

Net Weight

4KG

Max Print Speed

300mm/s

Dimensional Accuracy

+/-0.02mm

Dimensions

7.68 × 7.68 × 2.24 inches

View on Amazon: SUNLU PLA+ 2.0 4KG Multicolor Pack Affiliate link

This SUNLU PLA+2.0 bundle includes four 1kg spools in black, white, blue, and red. It offers a total of 4kg of 1.75mm filament with a dimensional accuracy of +/- 0.02mm. The material supports fast printing speeds up to 300mm/s and features a neat winding design to prevent clogging. It comes in vacuum-sealed packaging to keep the filament dry. This set is suitable for users who need multiple colors for diverse projects.

Pros

• PLA+2.0 material resists brittleness and cracking for stronger prints
• Supports print speeds up to 300mm/s for faster production
• Neatly wound design reduces tangling and clogging risks
• Vacuum packaging ensures moisture-free storage
• Includes four distinct colors in one bundle

Cons

• Standard PLA+ material lacks the specialized silk finish of alternatives
• Bundle contains only four colors, limiting variety for some projects
• No included moisture box for active drying during use

Good fit if

• You need a multi-color bundle for varied projects
• You prioritize fast printing speeds up to 300mm/s
• You want a bundle with vacuum-sealed protection

Skip if

• You require a specialized silk or metallic finish
• You need more than four colors in one package
• You prefer PLA+2.0 in a single color only

Verdict: SUNLU PLA+2.0 4KG Bundle is a practical choice for users who need fast, durable prints in multiple standard colors. It suits those who value speed and organized filament storage over specialized aesthetic finishes.

5 Best premium

Creality 1.75mm PLA 4KG 4-Color Pack

Best for: General hobbyists needing reliable multi-color prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

4KG

Dimensional Accuracy

+/-0.02mm

Surface Finish

Glossy

Printing Technology

FDM

View on Amazon: Creality 1.75mm PLA 4KG 4-Color Pack Affiliate link

Creality offers a 4kg bundle of PLA filament in black, white, red, and blue. Each 1kg spool maintains 1.75mm diameter with +/- 0.02mm accuracy. The glossy finish and low warp suit general printing. You get less tangle and clog-free extrusion. This bundle provides a solid color mix for everyday projects without complex settings.

Pros

• 1.75mm diameter with +/- 0.02mm dimensional accuracy
• 4kg total weight across four 1kg spools
• Glossy surface finish with low warp
• Vacuum sealed to prevent moisture absorption
• Universal compatibility with most 1.75mm FDM printers

Cons

• Standard PLA lacks the toughness of PLA+
• Glossy finish may not suit matte aesthetic preferences
• Single color type per spool requires switching for multi-color prints

Good fit if

• You need a reliable multi-color starter pack
• You prioritize dimensional accuracy for precise parts
• You prefer glossy finishes for display models

Skip if

• You require high-impact resistance for functional parts
• You want pre-mixed multi-color filaments
• You need matte surface textures only

Verdict: Creality PLA 4KG Multi-Color Bundle delivers consistent 1.75mm accuracy and a practical color mix for general hobbyists. It fits users who need reliable, glossy prints without specialized material properties.

6 Also great

ELEGOO PLA Plus 4KG Bundle

Best for: durable functional prints

Material Type

PLA Plus

Filament Diameter

1.75mm

Net Weight

4 kg

Dimensional Accuracy

+/- 0.02mm

Printing Technology

FDM

Size

4KG

View on Amazon: ELEGOO PLA Plus 4KG Bundle Affiliate link

This ELEGOO PLA Plus filament bundle offers 4KG of material in a tough formulation designed for functional parts. It features a dimensional accuracy of +/- 0.02mm for consistent feeding. The filament is pre-dried and vacuum sealed to prevent clogging. It provides high impact strength and low warpage. This option suits users who need durable prints with reliable layer bonding.

Pros

• Enhanced toughness and impact strength for functional parts
• Dimensional accuracy of +/- 0.02mm ensures smooth feeding
• Pre-dried and vacuum sealed to prevent clogging
• Neatly wound design reduces tangles and line breakage

Cons

• Higher weight of 8.82 pounds for the bundle
• Limited color options in this specific bundle compared to others
• No mention of smart spool or printer compatibility sensors

Good fit if

• You need durable parts with high impact strength
• You require precise dimensional accuracy for consistent results
• You want pre-dried filament to avoid moisture issues

Skip if

• You prefer lighter spools for easier handling
• You need a wider variety of colors in one bundle
• You require smart spool detection features

Verdict: ELEGOO PLA Plus 4KG Bundle is a solid choice for users prioritizing durability and precision. It fits those who need reliable, tough prints without dealing with moisture-related clogs.

7 Best 1kg

SUNLU 1kg Silk PLA Filament

Best for: Shiny aesthetic prints in small quantities

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

4kg

Max Print Speed

60mm/s

Dimensional Accuracy

±0.02mm

Surface Finish

Silk

View on Amazon: SUNLU 1kg Silk PLA Filament Affiliate link

This SUNLU Silk PLA filament offers a glossy, smooth surface finish without requiring post-processing. It comes in 1kg spools with a 1.75mm diameter and ±0.02mm dimensional accuracy. The material is vacuum-sealed with desiccant to prevent moisture absorption. It supports print speeds up to 60mm/s and is suitable for art and craft projects. This option is ideal for users seeking a shiny aesthetic for their prints.

Pros

• Smooth, silky surface finish that requires no polishing
• High dimensional accuracy of ±0.02mm for consistent feeding
• Vacuum-sealed packaging with desiccant to protect against moisture
• Optimized for print speeds between 30-60mm/s

Cons

• 1kg spool size is smaller than the 4kg bundles offered by competitors
• Maximum recommended print speed of 60mm/s is lower than standard PLA options
• Limited color variety in the 1kg single-color configuration

Good fit if

• You need a shiny, aesthetic finish for display models
• You prefer smaller 1kg spools for easier storage
• You want vacuum-sealed filament to ensure dryness

Skip if

• You require high-speed printing above 60mm/s
• You need bulk 4kg bundles for large projects
• You prefer matte or standard PLA finishes

Verdict: SUNLU Silk PLA 1.75mm 1kg provides a premium glossy finish for detailed prints, making it a solid choice for hobbyists prioritizing aesthetics over volume. It fits users who value small spool convenience and moisture protection.

Specifications side by side

Frequently asked questions

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