3D Printer Resin 3kg - Fast Curing Dark Grey Resin for Most Printers

Our review of this 3kg standard photopolymer resin concludes it is a practical, budget-oriented choice for hobbyists and small workshops that need reliable prints without fuss. The biggest reason to buy is its broad compatibility and low shrinkage, which makes it easy to get accurate parts on a variety of machines. Novices will appreciate the strong fluidity and light odor, while more experienced users will like the balance of performance and price for larger or multiple prints.

Key Features

• Wide compatibility: Cures at 365-405nm, so it works with LCD, DLP and SLA printers and most mainstream machines on the market.
• Low shrinkage: The resin maintains accurate size and shape through curing, helping parts meet expected dimensions.
• Good stability: Offers tolerance to weak acids and greases so printed pieces are less likely to deform under normal handling.
• Easy post-processing: Cured surfaces are hard and smooth, making sanding, painting and coloring straightforward.
• Minimal odor and easy cleaning: Light smell during printing and simple IPA or ethanol cleanup for a smooth finish.
• Leak-proof packaging: The bottle has a leak-proof design to reduce transport damage and ensure safe delivery.

Who It's For

The resin is aimed at hobbyists, makers and small studios who need an affordable, all-around material for detailed models, miniatures and prototypes. Its fluidity and wide wavelength compatibility make it a convenient option for users who switch between printer types or are just starting with resin printing.

It is less suited to users who require specialty engineering properties like high impact resistance or food-safe certification; professionals needing certified resins for medical or end-use parts should look for materials with those specific specifications.

Pros & Cons

Pros

• Good print quality and consistent performance across multiple printers, providing clean, high-detail results.
• Cost-effective for larger projects with a 3kg supply, offering solid value for money.
• Easy to post-process, with hard, smooth surfaces that take paint and finish well.
• Low odor and straightforward cleaning with isopropyl alcohol or ethanol.

Cons

• Not formulated for high-impact or specialized engineering applications, so mechanical strength is typical of standard resins.
• Some users report the cured parts can be somewhat brittle compared with tougher specialty resins.

Specifications

Our Verdict

This 3kg standard resin is a sensible buy for hobbyists and small shops that want good detail, easy post-processing and broad printer compatibility without a high price. It delivers accurate, stable prints and useful color options, making it strong value for modelers and anyone producing multiple parts, though users who need impact resistance or specialized certifications should consider purpose-made alternatives.

Frequently Asked Questions

Is this resin compatible with my printer?
Yes, the resin cures at 365-405 nm and is compatible with most LCD, DLP and SLA printers.

How do I clean prints made with this resin?
Wash uncured parts with isopropyl alcohol or ethanol, then post-cure under the correct UV wavelength for final hardness.

Does this resin have a strong smell?
The odor is minimal compared with many resins, making it easier to use in home workshops with reasonable ventilation.