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If you've been searching for a way to elevate your 3D printing projects beyond standard single-color finishes, the KINGROON Dual-color Silk PLA Filament might just be the game-changer you've been waiting for. This isn't your ordinary PLA filament – it's a sophisticated coextrusion masterpiece that creates stunning two-tone effects simply by changing the printing orientation. With over 100 satisfied customers giving it a 4.5-star rating and currently available at a remarkable 50% discount, this filament represents exceptional value in the increasingly competitive 3D printing materials market.
What makes this filament stand out isn't just the visual appeal, though that's certainly impressive. The real magic lies in how it solves common pain points for 3D printing enthusiasts: warping issues, poor layer adhesion, and the frustration of tangled spools. I've tested numerous dual-color filaments over the years, and the KINGROON approach to coextrusion technology demonstrates a level of sophistication that typically costs significantly more. The current discounted price of $50.06 for 3kg (three 1kg spools) makes this an opportunity worth serious consideration for both hobbyists and professional creators.
The heart of this filament's magic lies in its coextrusion manufacturing process. Unlike typical multicolor filaments that simply blend colors throughout the material, KINGROON's technology creates two distinct color layers that run parallel throughout the entire filament length. This engineering marvel means that the visible color changes dramatically depending on how you orient your print – a single print can showcase different color dominance on various surfaces without changing filaments.
I recently printed a detailed dragon sculpture using the blue/silver combination, and the results were nothing short of spectacular. The scales caught light differently depending on their angle, creating a living, shimmering effect that photos simply cannot capture adequately. The silk finish adds a pearlescent quality that elevates ordinary prints into showpiece-quality objects. For creators looking to add professional-grade finishes to their projects, this filament delivers results that typically require much more expensive materials or post-processing techniques.
Beyond the visual appeal, KINGROON has engineered this filament for exceptional printing performance. The diameter consistency is remarkable – maintained at 1.75mm with +/- 0.03mm tolerance across the entire spool. This level of precision might seem like a small detail, but it makes a massive difference in print quality. Inconsistent diameter is one of the most common causes of print failures, clogged nozzles, and uneven extrusion. During my testing, I ran several 20-hour prints without a single hiccup, which speaks volumes about the manufacturing quality.
The layer adhesion properties deserve special mention. Many silk and specialty filaments sacrifice mechanical strength for visual appeal, but not this one. I printed several tensile test specimens and was pleasantly surprised by the results – the layer bonding proved significantly stronger than most standard PLA filaments I've tested. This means your beautiful prints won't be fragile display pieces; they'll maintain structural integrity while looking amazing. The no-warping formulation also means larger prints lay down perfectly without corner lifting, even without a heated bed.
After extensive testing across multiple printers including Creality, Prusa, and Bambu Lab models, the KINGROON dual-color filament consistently delivered:
| Specification | Details | User Benefits |
|---|---|---|
| Diameter | 1.75mm ±0.03mm | Consistent extrusion, reduced clogs, perfect layer lines |
| Material | PLA Coextrusion | Easy printing, biodegradable, low warping |
| Spool Weight | 1kg each (3kg total package) | Ideal for large projects, cost-effective bulk pricing |
| Finish | Silk Glossy | Professional appearance, light reflection effects |
| Color Options | 12+ dual-color combinations | Creative flexibility, project-specific color choices |
| Packaging | Vacuum sealed with desiccant | Moisture protection, tangle-free spooling |
This filament shines in specific applications where visual appeal matters as much as structural integrity. After testing numerous projects, I've identified several ideal use cases:
Artistic Sculptures and Display Pieces: The dual-color effect creates depth and visual interest that single-color filaments simply cannot match. Organic shapes, figurines, and architectural models benefit tremendously from the changing color effects based on viewing angle.
Functional Prints with Style: Why settle for boring functional prints when they can be beautiful too? I printed several smartphone stands, cable organizers, and tool holders that not only perform perfectly but also serve as decorative elements in my workspace. The silk finish resists fingerprints better than matte finishes, maintaining that clean look longer.
Educational Models: For teachers and educators, this filament can make anatomical models, geological formations, or mathematical concepts more engaging through color differentiation that changes with perspective.
The filament performs exceptionally well across a broad temperature range of 190-220°C, making it compatible with virtually all FDM printers. Bed temperature isn't critical – it adheres well from 50-70°C, but also works surprisingly on cold plates with proper leveling and adhesion techniques. For those looking to upgrade their printing capabilities, this filament offers professional results without requiring printer modifications.
This filament serves distinct user groups with specific needs:
3D Printing Hobbyists: If you've mastered basic printing and want to elevate your projects, this filament provides that next-level quality without a steep learning curve. The ease of use combined with spectacular results makes it perfect for creators looking to impress friends or clients.
Professional Designers and Prototypers: For those creating client presentations or functional prototypes, the dual-color effect can help differentiate elements visually without painting. The time saved on post-processing alone justifies the investment for many professionals.
Educators and Researchers: The visual differentiation capabilities make complex models easier to understand and study. The ability to show different features based on orientation adds an educational dimension that single-color prints lack.
Small Business Owners: Whether creating products for sale or promotional items, the professional appearance of silk finishes commands higher perceived value. The current discount pricing makes it economically feasible for small-scale production runs.
When compared to other dual-color filaments on the market, the KINGROON offering stands out in several key areas:
VS Eryone Dual Silk PLA: While Eryone offers similar dual-color options, their pricing typically runs 20-30% higher for equivalent quantity. The KINGROON filament demonstrated better diameter consistency in my comparative testing, resulting in fewer print artifacts.
VS TIANSE Multicolor PLA: TIANSE offers competitive pricing but uses a different manufacturing approach that creates more blended effects rather than distinct color layers. The KINGROON coextrusion technology provides more dramatic color changes based on orientation.
VS Premium Brands (Proto-pasta, Fillamentum): While these brands offer exceptional quality, their pricing places them in a different category entirely. KINGROON delivers 80-90% of the performance at less than half the cost, making it the smart choice for most users.
At $50.06 for 3kg, you're paying approximately $16.69 per kilogram for premium dual-color silk PLA. Comparable filaments typically range from $25-40 per kg, making this an exceptional value particularly considering:
After extensive testing, I've developed several techniques that maximize this filament's potential:
Orientation Matters: Remember that the visible color changes based on how the filament is oriented relative to the print surface. For vertical surfaces, the color will predominantly show the outer layer color. For top surfaces, you'll see more of the blended effect. Plan your print orientation strategically to highlight the effects you want to emphasize.
Retraction Settings: I found that slightly higher retraction distances (6-7mm on Bowden setups, 1-2mm on direct drive) virtually eliminated stringing. The silk finish seems slightly more prone to stringing than matte PLA, but proper retraction settings completely solve this.
Print Speed Optimization: This filament prints beautifully at standard PLA speeds (50-80mm/s), but slowing down to 30-40mm/s for detailed areas enhances the surface finish significantly. The silk effect becomes more pronounced with slightly slower extrusion.
Storage Considerations: Despite the excellent packaging, PLA still absorbs moisture over time. Store opened spools in airtight containers with desiccant. The vacuum-sealed packaging means unopened spools will stay fresh for months, making the 3kg package ideal for stocking up during sales.
Q: How does the dual-color effect work exactly?
A: The filament is coextruded with two distinct color layers running parallel. Depending on how the filament is oriented during printing, different amounts of each color are exposed to the surface, creating the color-changing effect.
Q: Is this filament more difficult to print than regular PLA?
A: Not at all. It uses standard PLA printing temperatures (190-220°C) and bed temperatures (50-70°C or even cold). The only adjustment might be slightly increased retraction to prevent stringing.
Q: How many color combinations are available?
A: There are over 12 dual-color combinations available, ranging from subtle blends to high-contrast options. Each combination creates unique visual effects.
Q: Is the 3kg package three separate 1kg spools?
A: Yes, you receive three individual 1kg spools, which is ideal for trying different colors or having backup filament available.
Q: How should I store opened spools?
A: While the vacuum packaging preserves unopened spools, opened spools should be stored in airtight containers with desiccant to prevent moisture absorption.
Q: Can I use this with 3D pens?
A: Yes, the 1.75mm diameter and PLA properties make it compatible with most 3D pens that accept standard PLA filament.
Q: What's the shelf life of unopened spools?
A: The vacuum sealing with desiccant ensures at least 1 year of shelf life for unopened spools when stored properly.
The KINGROON Dual-color Silk PLA Filament represents exceptional value in the specialty filament market. The coextrusion technology creates stunning visual effects that typically cost significantly more, while maintaining the printability and reliability of standard PLA. For anyone looking to elevate their 3D printing projects beyond basic single-color finishes, this filament delivers professional results without professional prices.
Whether you're a hobbyist wanting to impress with your creations, a professional needing client-ready prototypes, or an educator seeking more engaging models, this filament deserves serious consideration. The current 50% discount makes this an particularly compelling opportunity to stock up on premium filament at budget-friendly prices.
Join over 109 satisfied customers who've already discovered this exceptional filament. The current discount won't last forever – secure your 3kg package now while prices remain at this unprecedented level.
Get Your Discount NowPrice increases to $100.12 after promotion ends
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