SUNLU Water Washable Resin 1kg Review: Specs, Pros and Cons
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This sunlu water washable 3d printer review focuses on the SUNLU Water Washable Resin 1kg. It is a photopolymer resin designed for LCD, DLP, and SLA printers. The product cures at a wavelength of 405nm, matching standard UV light sources. It weighs 2.21 pounds in a 1000g container. The formula allows direct cleaning with water, removing the need for IPA. This reduces time and cost. The resin targets high precision with low shrinkage during the curing process. It works with most 2K, 4K, and 8K resin printers. The bottle features a leak-proof design patent to ensure safe delivery.
What stands out
- Water washable cleaning reduces reliance on isopropyl alcohol or ethanol
- Fast curing at 395-405nm UV light wavelength
- Low shrinkage formula for high precision and stability
- Leak-proof bottle design patent for safe transport
- Compatible with 2K, 4K, and 8K LCD/DLP/SLA printers
Who it fits
Good fit for
You should choose this resin if you want to simplify your post-processing workflow. The ability to wash prints with water directly saves time and eliminates the need to purchase and store IPA. It suits users with 2K, 4K, or 8K resin printers who need reliable compatibility. The low shrinkage and high precision make it ideal for detailed models. Beginners will appreciate the easy-to-use nature and light odor that dissipates quickly after printing. The stable performance ensures consistent results across different printer brands.
Who should skip it
Skip this option if you require high-strength mechanical parts. The data highlights low shrinkage and high precision, not impact resistance or durability. It is a standard photopolymer resin, not a tough or flexible material. Avoid it if you prefer solvent-based cleaning for maximum surface smoothness, as water washing may leave different results than IPA. Do not buy if you need a specific color not listed, as only black, grey, cream beige, and white are available in various sizes. It is not suitable for FDM printing.
Verdict: This resin offers a convenient, water-washable solution for precise, detailed prints on compatible LCD/DLP/SLA printers. It is best for users prioritizing ease of cleaning and high precision over mechanical strength.
Key specs explained
Resin Type: Water Washable
You can clean printed models with plain water instead of isopropyl alcohol. This simplifies your post-processing workflow and reduces chemical costs. It is ideal for hobbyists who want to avoid strong solvents. While some resins require IPA, this option allows for easier rinsing. You still may use alcohol for final cleaning, but water is sufficient for most wash steps.
Curing Wavelength: 405nm
This resin reacts to standard UV light sources found in most resin printers. It is compatible with LCD, DLP, and SLA technologies. You do not need specialized hardware to cure it. This wavelength is the industry standard for photopolymer resins. It ensures consistent layer adhesion and curing speed across different machine brands. Check your printer manual to confirm it uses this specific frequency.
Weight: 2.21 pounds
The package contains one kilogram of material. This size is suitable for small to medium projects. It allows you to test the resin without buying bulk quantities. Larger formats are available if you plan to print many parts. This weight helps you manage your printing volume. It is easy to handle and store on your workbench. Consider your typical project size when choosing between this and larger packs.
Color: 1kg Black
This variant provides a dark surface for your prints. Black resin often hides layer lines better than lighter colors. It offers high contrast for detailed models. You can see fine details more easily on a dark background. This color is versatile for functional prototypes or display pieces. Other colors are available if you need specific aesthetics. Choose black for a professional, uniform look on your finished objects.
Design and build details
The listing describes the SUNLU Water Washable Resin 1kg as a photopolymer material for LCD, DLP, and SLA printers. It cures at 405nm, matching standard UV light sources. The packaging features a leak-proof bottle design with a patent, ensuring the resin arrives in good condition. This design reduces damage during transportation and helps maintain product integrity.
According to the listing, the bottle weighs 2.21 pounds and holds 1kg of black resin. The container is sealed to prevent dust or moisture from affecting print quality. You must store it away from sunlight, as UV rays can cure the photosensitive resin prematurely. The listing also notes that the smell is relatively light and dissipates quickly after printing. This suggests a cleaner workspace compared to traditional solvents.
The product is compatible with most 2K, 4K, and 8K resin printers. Engineers optimized the formula for high compatibility and ease of use, making it friendly for beginners. The low shrinkage design aims to ensure high precision and stability during curing. You can clean printed models with water or isopropyl alcohol. This flexibility simplifies post-processing. The straightforward design focuses on functionality, allowing you to start printing without complex setup steps.
Setup and daily use guide
You can use this resin with most LCD, DLP, and SLA 3D printers. It cures when exposed to UV light between 395 and 405 nanometers. This wavelength matches the standard light sources found in 2K, 4K, and 8K resin printers. You do not need special equipment to activate the material. The resin is designed for broad compatibility, which makes it suitable for beginners and experienced users alike.
Setup involves pouring the resin into your printer’s vat. The bottle features a leak-proof design that protects the contents during transport. You should keep the container sealed when not in use. Sunlight contains ultraviolet rays that can cure the resin prematurely. Store the bottle away from direct sunlight to maintain its liquid state. Dust and moisture can also affect print quality, so keep the lid tight.
Daily use is straightforward. The engineers optimized the resin for easy handling. You can clean printed models with plain water. This removes the need for isopropyl alcohol or ethanol, saving time and reducing chemical costs. The surface finish remains smooth after washing. The odor is relatively light and dissipates quickly after printing. You can also use alcohol for cleaning if you prefer, but water is sufficient. The low shrinkage formula helps ensure high precision and stability in your final prints. This resin is part of a larger product line that includes filaments and printers, suggesting consistent performance across different SUNLU materials.
Before You Buy This Resin
You need a compatible resin printer to use this material. It works with LCD, DLP, and SLA models. Check that your printer uses a 395 to 405nm UV source. This resin cures with that light. You also need a curing station. Sunlight contains UV rays that can cure the resin prematurely. Store the bottle away from direct light. Keep it sealed to prevent dust or moisture from affecting quality. The packaging has a leak-proof design, but handle it carefully. You can clean prints with water or ethanol. This saves time compared to using IPA. The resin has low shrinkage for high precision. It is suitable for beginners due to easy settings. Consider the weight when ordering. It comes in various sizes from 1kg to 4kg. Choose the size that fits your project volume. This resin fits well alongside other making tools for detailed prints.
Check before you buy
- Verify your printer uses 395-405nm UV light.
- Ensure you have a curing station for post-processing.
- Store the bottle away from direct sunlight.
- Keep the container sealed to avoid moisture.
The product at a glance
SUNLU Water Washable Resin 1kg
Best for: Water-based cleaning of resin prints
- Printing Technology
- Resin
- Features
- High Precision, Low Shrinkage, Fast Curing
- Resin Type
- Water Washable
- Curing Wavelength
- 405nm
- Weight
- 2.21 pounds
View on Amazon: SUNLU Water Washable Resin 1kg Affiliate link
This 1kg bottle of SUNLU photopolymer resin is designed for LCD, DLP, and SLA resin 3D printers. It cures under 395-405nm UV light, making it compatible with most 2K, 4K, and 8K machines. The formula allows you to wash prints directly with water, saving time and reducing the need for isopropyl alcohol. It features low shrinkage for high precision and stability. The packaging includes a leak-proof design to protect the resin during shipping.
Pros
- Water washable for easy cleaning
- Cures at 395-405nm UV wavelength
- Low shrinkage for high precision
- Compatible with LCD/DLP/SLA printers
Cons
- Limited to 1kg size in this listing
- Requires specific UV curing conditions
- Must be stored away from sunlight
Good fit if
- You want to avoid using isopropyl alcohol
- You print with 2K to 8K resin printers
- You need high precision for detailed models
Skip if
- You require FDM filament printing
- You need bulk 4kg quantities
- You prefer standard non-water-washable resin
Verdict: SUNLU Water Washable Resin 1kg is a practical option for users who want to simplify post-processing by washing prints with water. It suits beginners and hobbyists using 2K to 8K resin printers who value ease of use and high precision.
Specifications side by side
| Spec | SUNLU Water Washable Resin 1kg |
|---|---|
| Printing Technology | Resin |
| Features | High Precision, Low Shrinkage, Fast Curing |
| Resin Type | Water Washable |
| Curing Wavelength | 405nm |
| Weight | 2.21 pounds |
| Size | M-1000g |
| Color | 1kg Black |
| Model | Water Washable 3D Printer Resin |
Frequently asked questions
Is SUNLU Water Washable Resin compatible with 8K printers?
Yes, this resin is suitable for high-resolution printers. The product description states it is ideal for users with 2K to 8K resin printers. It cures at a wavelength of 405nm, which matches the standard UV light sources in most modern machines. This ensures proper layer adhesion and detail preservation regardless of screen resolution.
What is the weight of the SUNLU resin bottle?
The bottle weighs 2.21 pounds. The listing specifies the model as Water Washable 3D Printer Resin in a 1kg size. This weight reflects the 1000-gram volume of the black photopolymer material contained within the leak-proof packaging. It is a standard size for single-batch resin printing projects.
Can I use water to clean prints made with this resin?
Yes, you can wash prints with plain water. The resin is explicitly classified as water washable. This feature allows you to remove uncured resin using water instead of isopropyl alcohol. It simplifies the post-processing workflow and reduces the need for strong chemical solvents during the cleaning stage.
What curing wavelength does this SUNLU resin require?
This resin requires a curing wavelength of 405nm. It is designed to cure when exposed to UV light in the 395 to 405 nanometer range. This specification matches the standard light sources found in most LCD, DLP, and SLA printers. Ensure your machine operates within this spectrum for optimal results.
Is this resin good for beginners?
Yes, it is a practical option for beginners and hobbyists. The water-washable feature simplifies post-processing, making it easier to manage than traditional solvent-based resins. It suits users who value ease of use and high precision. The straightforward cleaning process reduces the learning curve for new 3D printing enthusiasts.
What color is the SUNLU Water Washable Resin?
The resin is black. The product listing identifies the color as 1kg Black. This dark pigment helps you see the model details clearly during printing and washing. The black color also provides a finished look for many functional prototypes and display models without requiring additional painting.