SUNLU 3D Printer Resins: 5 Picks Ranked by Specs

Quick picks

Our 5 picks

1 Best overall

SUNLU 2000g ABS-Like 3D Printer Resin

Best for: durable miniature printing on 405nm printers

Resin Type

ABS-Like

Curing Wavelength

405nm

Compatible Technology

LCD, DLP, SLA

Net Weight

2kg

Application

Miniature or tiny objects

Features

High Speed, High Precision, Low Shrinkage, Non-Brittle

View on Amazon: SUNLU 2000g ABS-Like 3D Printer Resin Affiliate link

This SUNLU ABS-Like resin is a 2000g photopolymer designed for 405nm LCD, DLP, and SLA printers. It offers high speed curing and low shrinkage for high precision. The material provides better toughness and abrasion resistance than standard resins, making it less brittle. You get a stable, smooth surface finish suitable for miniatures or tiny objects. It comes in a leak-proof bottle with a tight-fitting air bag for secure transport.

Pros

• 2000g net weight capacity
• 405nm curing wavelength
• Compatible with LCD, DLP, and SLA technologies
• Low shrinkage for high precision
• Improved toughness and abrasion resistance

Cons

• Smaller 2kg volume compared to 3kg options
• Limited color availability in this specific listing
• No mention of water-washable properties in key specs

Good fit if

• You need durable parts for miniatures
• You print with 405nm LCD or DLP printers
• You want high precision and low shrinkage

Skip if

• You require the largest 3kg volume
• You prefer water-washable resin
• You need a wide variety of colors

Verdict: SUNLU 2kg ABS-Like Resin delivers the toughness and precision you need for detailed miniature printing on 405nm systems. It is a solid choice if you prioritize durability over maximum volume.

2 Also great

SUNLU 3kg Standard 3D Printer Resin

Best for: general prototyping and hobbyist models

Resin Type

Standard

Curing Wavelength

365-405nm, 395-405nm

Compatible Technology

LCD, DLP, SLA

Net Weight

3kg

Cleaning Method

Isopropyl alcohol or ethanol

Application

Hand-made printing

View on Amazon: SUNLU 3kg Standard 3D Printer Resin Affiliate link

This SUNLU 3kg standard resin is designed for general purpose 3D printing. It cures at 365-405nm, making it compatible with most LCD, DLP, and SLA printers. The formula offers low shrinkage for accurate parts and a smooth surface finish. You can clean prints easily with isopropyl alcohol or ethanol. The low odor and high fluidity make it suitable for beginners and hand-made projects.

Pros

• 3kg net weight provides ample material for large projects
• Curing wavelength of 365-405nm ensures broad printer compatibility
• Low shrinkage rate maintains accurate part dimensions
• Smooth surface finish requires minimal post-processing

Cons

• Standard resin type lacks the durability of nylon-like alternatives
• Requires solvent cleaning which may be less convenient than water washable options
• Not suitable for high-stress functional parts

Good fit if

• You need a versatile resin for general prototyping
• You use LCD, DLP, or SLA printers
• You prefer low odor during printing

Skip if

• You require water washable resin for easier cleanup
• You need high-strength nylon-like durability
• You want a smaller 1kg or 2kg quantity

Verdict: SUNLU 3kg Standard 3D Resin is a reliable option for users seeking broad compatibility and ease of use. It fits beginners and hobbyists who prioritize smooth finishes and low shrinkage over specialized material properties.

3 Best budget

SUNLU Standard 1000g Grey Resin

Best for: beginners needing small test batches

Resin Type

Standard

Curing Wavelength

365-405nm

Compatible Technology

LCD, DLP, SLA

Net Weight

1KG

Cleaning Method

Isopropyl alcohol or ethanol

Printing Technology

Resin

View on Amazon: SUNLU Standard 1000g Grey Resin Affiliate link

This 1kg bottle of SUNLU Standard resin cures at 405nm UV light. It works with LCD, DLP, and SLA printers. The material flows well for easy printing. It shrinks little during curing. The surface is smooth and hard. You can clean it with isopropyl alcohol or ethanol. It is a good option for beginners who want affordable prints.

Pros

• Compatible with 99% of LCD, DLP, and SLA printers
• Low shrinkage rate for accurate part dimensions
• Easy to clean with isopropyl alcohol or ethanol
• Strong fluidity for novice users

Cons

• Only 1kg net weight compared to 2kg or 3kg options
• Requires isopropyl alcohol or ethanol for cleaning
• Standard resin lacks the durability of Nylon-like or ABS-like variants

Good fit if

• You need a small quantity for testing new settings
• You use standard LCD or DLP printers
• You are a beginner looking for easy-to-use material

Skip if

• You require high durability for functional parts
• You want to print large volumes without refills
• You prefer water-washable resin for easier cleanup

Verdict: SUNLU Standard Resin 1kg is a practical starter option for beginners using standard printers. It offers easy cleaning and low shrinkage for simple projects, but you should choose larger sizes or stronger resins for serious work.

4 Best premium

SUNLU 4kg Water Washable Resin

Best for: Users wanting easy water cleanup

Resin Type

Water Washable

Curing Wavelength

395-405nm

Compatible Technology

LCD, DLP, SLA

Net Weight

4kg

Cleaning Method

Water

Printing Technology

Resin

View on Amazon: SUNLU 4kg Water Washable Resin Affiliate link

This SUNLU resin is a water-washable photopolymer designed for fast curing at 395-405nm wavelengths. It comes in a 4kg container, making it suitable for extended printing sessions. The formula offers low shrinkage and high precision, which helps maintain stability during the curing process. You can clean prints with water or alcohol, saving time on post-processing. It is compatible with LCD, DLP, and SLA printers.

Pros

• Washable with water or alcohol
• Fast curing at 395-405nm
• 4kg large capacity
• Low shrinkage for high precision

Cons

• Limited to 405nm wavelength compatibility
• Only available in dark grey color
• Higher weight may be cumbersome for small setups

Good fit if

• You want to avoid using IPA for cleaning
• You need a large 4kg supply for long projects
• You use LCD, DLP, or SLA printers

Skip if

• You require multi-color printing options
• You need a smaller 1kg or 2kg container
• You prefer resins with specific mechanical properties like ABS-like strength

Verdict: SUNLU 4kg Water Washable Resin is a practical option for users who prioritize easy cleaning and high precision in large volumes. It fits those using standard 405nm resin printers who want to simplify post-processing without sacrificing detail.

5 Best nylon

SUNLU 1000g Nylon-Like Resin

Best for: tough functional parts with low shrinkage

Resin Type

Nylon-Like

Curing Wavelength

395-405nm

Compatible Technology

LCD, DLP, SLA

Net Weight

1000g

Application

Functional parts

Printing Technology

Resin

View on Amazon: SUNLU 1000g Nylon-Like Resin Affiliate link

This SUNLU material is a nylon-like photopolymer designed for functional parts. It cures at 395-405nm UV light, making it compatible with LCD, DLP, and SLA printers. The resin offers high toughness and low shrinkage for precise models. It comes in a 1000g grey bottle. You should choose this if you need durable prints that resist cracking during support removal.

Pros

• Nylon-like polyamide composition for high toughness
• Cures at 395-405nm for LCD, DLP, and SLA printers
• Low shrinkage ensures high precision
• Resistant to aging and cracking

Cons

• Smaller 1000g volume than the 2000g or 3kg options on this list
• Requires specific 395-405nm UV curing wavelength
• Recommended print temperature of 25°C limits ambient flexibility

Good fit if

• You need durable functional parts that resist brittleness
• You use LCD, DLP, or SLA printers with 405nm light sources
• You want high-precision models with low shrinkage

Skip if

• You prefer standard ABS-like or water-washable resins
• You need larger 2000g or 3kg volumes in one package
• Your printer does not support 395-405nm curing wavelengths

Verdict: SUNLU Nylon-Like Resin 1kg is a specialized choice for users prioritizing toughness and precision over volume. It fits those printing functional parts with compatible UV resin printers who need models that withstand stress without cracking.

Specifications side by side

SUNLU Resin Picks Ranked by Specs

SUNLU offers distinct resin categories for different needs. The 2000g ABS-Like and 1000g Nylon-Like options prioritize durability for tough functional parts. These suit users who need models that withstand stress without cracking. The 3kg Standard and 1kg Standard resins focus on smooth finishes and low shrinkage. They fit beginners seeking easy cleaning and reliable results for general prototyping.

Volume and cleanup methods vary across the lineup. The 4kg Water Washable resin simplifies post-processing for large jobs. It allows easy water cleanup without sacrificing detail. All listed products use 405nm curing wavelengths. You should select based on whether you prioritize strength, ease of use, or large batch capacity for your specific 3D printer.

Who SUNLU Resins Suit

SUNLU targets resin printer users with a range of 405nm compatible materials. The lineup spans from 1kg starter batches to 4kg large volumes. You can choose standard resins for general hobbyist work or ABS-like and nylon-like options for durable, functional parts. The 4kg water-washable variant simplifies cleanup. Gaps exist in specialized categories like high-temperature or flexible resins within this specific list. The brand focuses on durability and ease of use across standard sizes. This selection suits beginners and those needing tough prints, but lacks niche material options.

How to choose SUNLU resin

1. Match the wavelength

   Check the curing wavelength before buying. All SUNLU resins listed use 405nm light. This is the standard for most SLA and LCD printers. If your machine uses a different wavelength, these resins will not cure properly. Verify your printer’s UV LED array matches this spec. This ensures the resin hardens as intended. Mismatched wavelengths result in soft, uncured layers. You save time by confirming compatibility first. This single spec determines if the product works with your hardware at all.

2. Select ABS-like for durability

   Choose ABS-like resin when you need tough parts. The 2000g option delivers high durability for detailed miniatures. It prioritizes strength over maximum volume. This type resists cracking under stress. It suits users who print functional components. The material mimics ABS plastic properties. You get precision without sacrificing toughness. This is ideal for models that handle physical wear. Select this spec if your prints face impact or bending forces during use.

3. Pick Standard for general use

   Standard resin works best for general prototyping. The 3kg option offers broad compatibility. It provides smooth finishes and low shrinkage. This fits beginners and hobbyists well. It is less specialized than ABS or Nylon types. You get reliable results for simple models. The 1kg size is good for small tests. Choose this for everyday hobby projects. It balances ease of use with decent detail. This is the safe choice for varied printing needs.

4. Use water washable for cleanup

   Water washable resin simplifies post-processing. The 4kg option allows easy water cleanup. You avoid using harsh solvents for washing. This reduces exposure to harmful chemicals. It maintains high precision in large volumes. This suits users who want to simplify their workflow. The larger size supports extended printing sessions. You spend less time on cleaning tasks. This spec is practical for frequent users. It makes the maintenance phase of printing less tedious.

5. Choose Nylon-like for function

   Nylon-like resin is for tough functional parts. The 1000g option offers high toughness. It has low shrinkage for precision. This material withstands stress without cracking. It is specialized for functional applications. You get durability similar to nylon plastic. This is not for decorative models. It is for parts that need strength. Select this if your prints undergo mechanical stress. It ensures the final object remains intact under load.

Frequently asked questions

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