Siraya Tech Cast 3D Printer Resin Easy to Print Use and Burn High Resolution Castable 405nm LCD UV-Curing Photopolymer Resin for Making Jewelries and Metal Parts (Purple, 1kg)
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FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
Only 6 left in stock, order soon!
Arrives
Tuesday, Dec 9
Color: Purple 1000g
Features
- Easy to Use - Our Siraya Tech Cast 3D Printer resin is easy to use, it does not require a very dry environment or special additive to print and burn well, and this castable 405nm standard photopolymer resin has good plate adhesion.Both new user and experienced users can easily print the model.
- Easier to Burn - This castable 3D printer resin material contains some wax, so it is easier to burn than manynon-wax based casting resins. This Siraya Tech Cast rapid resin is very suitable to be used in the production of small metal parts, which can fully demonstrate the core of the part.
- High Resolution - Siraya Tech Cast 3D printer resin uses a unique and beautiful purple color, and the printed model has a high resolution and smooth surface. Its high resolution allows the model to be printed with precise details, which will make your model look great.
- Easy to Print - This Siraya Tech Cast 3D printing resin can print quickly and has high resolution, is easy to print.This Cast LCD UV-Curing resin is very easy to use and dye, and is a castable resin for jewelers and small metal parts.
- Wide Applications - Cast by Siraya Tech was developed as an affordable castable 3D printer resin by jewelers for making rings and pendant, by engineers for small metal functional parts and by dentist. This Siraya Tech Cast 3d printing resin can be used in most LCD and has been used in DLP 3D printers.
Brand: Siraya Tech
Material: Metal, Resin
Color: Purple 1000g
Product Dimensions: 5.91"D x 5.12"W x 8.27"H
Item Weight: 1 Kilograms
Product Dimensions : 5.91 x 5.12 x 8.27 inches; 2.2 Pounds
Date First Available : April 15, 2021
Manufacturer : Siraya Tech
Best Sellers Rank: #8,889 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #20 in 3D Printing Liquid
#20 in 3D Printing Liquid:
Customer Reviews: 4.4 4.4 out of 5 stars 783 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Dec 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Purple 1000g
The media could not be loaded. UPDATE 11/2/22: I work with this resin exclusively, and since I have so much experience with it, I figure that I’ll do updates for those of you who are just trying it or are having difficulties. This update is just to tell you guys about a successful experiment I tried. I was running low on blue, so I tried mixing blue and purple together and it honestly printed better than either one by themselves. I did about a 50/50 mixture, let it get fairly hot from sitting in super hot water from the sink for about 10 minutes. I don’t know if this is necessary, but I shook the F&$K out of it just to be sure. The resulting prints are shockingly good, I think that the addition of the purple give the pieces more rigidity, while the blue ensures cleaner models and supports. I haven’t done a cast with it yet, but I’ll let you know how it burns out. If that goes well, I will definitely be doing this from now on UPDATE 10/17/22: If you are about to hit that “buy now” button on the purple, STOP, get the blue… you’ll thank me later. Literally everything about the blue is light-years better than the purple. I went through an entire kg of purple without ever getting anything I was truly happy with (see below for old review). I was never able to achieve prints that didn’t have big build ups of unwanted resin, the post processing was ridiculous, and even after cleaning the models THOROUGHLY, I still wouldn’t get consistently clean burn outs. The Blue has none of those issues. Haven’t had a single build up around supports, the supports break cleanly from the models, post processing is easy and much faster, and best of all, the burnout is clean. The only downside of the blue is that the models are VERY fragile before post curing, so you have to be super careful. I have heard you might be able to get away without post curing at all, but I would recommend it for the simple fact that it strengthens the models significantly. If Blue is in stock, spend the extra money. I am maybe 1/3 of the way through a 500g bottle and I have achieved more usable prints than with an entire kg of the purple. OLD REVIEW OF PURPLE: I go back and forth with this resin, there are things that I like and things that I really don’t like. For the price, this stuff is good. Not great, good. If you do everything right (I’ll come back to this) you’ll get pretty good resolution, it’ll be easy to sand/finish, and you’ll have a clean burnout. But, in order for all of that to be achieved, you really have to follow these rules. First, and probably the most frustrating, is finding the proper settings. I found it really difficult to get my settings correct and I wasted a lot of time and resin doing so. I use a Mars 3 and my settings are as follows (I hope this helps someone): Layer size: 0.05micron Bottom layer count: 5 Exposure time: 5.5 Bottom exposure time: 100.00 Choose “light off delay” under the “waiting mode during printing” drop box and do: Light off delay: 2.000 Bottom light off delay: 5.000 Bottom lift speed: 50 Lifting speed: 50 Bottom retract speed: 100 Retract speed: 100 These settings have worked, but I still get a lot of resin build up around my supports which is a nightmare to clean up, if it doesn’t completely ruin the piece. These are also not the only settings I have ever tried, I have experimented with just about every reasonable combination and I haven’t been able to achieve clean prints without any globs of resin around the supports. So here’s a tip: try to position your piece and supports somewhere that will be easy to clean and won’t be the end of the world if not perfect. BE SURE TO PRINT AT 25-30°C or else you will have many failed prints! Next, you have to clean the pieces in a very specific way. No more than 30sec submersed in IPA, they recommend only using a paint brush to remove excess, and then immediately run under hot water for 30sec and then cold water for 30sec. This process has to be repeated until clean, and I find myself doing at least 6-7 cycles of this. It’s honestly pretty annoying. Next, post curing must be done in some sort of liquid with a similar refractive index as water, but NOT water, the resin is porous and the absorbed water can ruin your cast . They recommend using vegetable glycerin, but I had mineral oil on hand and it seems to work fine (more work to clean up so I’d recommend VG if you are going to buy something). You have to do this because the resin won’t cure in air, believe me, I have tried. You have to cure for at least 30 minutes, but I find myself having to cure for 1-1.5 hours, which is ridiculously long. Once it’s done curing, clean it off and be sure to dry it right away as to not let it absorb too much water. Be sure to have your burnout temp reach 1350°F and hold for 2-4 hours. Annnnd it’s just that simple! But seriously, this stuff is finicky and hard to get right, I’m almost done with a full kg and I’m still not completely happy with the results, but it works well enough if you are careful and methodical.
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Reviewed in the United States on September 17, 2022 by Ben Ben
Color: Purple 500g
Excelente viscosidad, color favorable, no fatiga la vista, buena calidad de reproducción de impresión
Reviewed in the United States on October 7, 2025 by Ernesto Bernal Rubio
Color: True Blue 1000g
great resin/ great seller
Reviewed in the United States on October 1, 2025 by Dani
Color: Purple 500g
Muy bi n
Reviewed in the United States on September 25, 2025 by Oscar Giovanny diaz
Color: True Blue 1000g
Exelente resina
Reviewed in the United States on September 22, 2025 by fabian alfredo
Color: Purple 1000g
I would love to give this product a proper review. Unfortunately, every time I try to review the true blue, I get brought to the purple, and the purple is JUNK. Unfortunately, until that glitch is fixed, this will have to be my review. Sad too, because the true blue is flipping amazing, and is hands down THE BEST casting wax I have tried so far. Glitches like this are bad for product demonstration. I have glorious pictures of what the true blue can produce, but will not have them applied to that terrible purple mess.
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Reviewed in the United States on October 13, 2025 by Eli
Color: True Blue 1000g
Bueno
Reviewed in the United States on October 10, 2025 by john
Color: True Blue 500g
I've heard the Purple is a little more difficult, but the blue is great when you learn the system. I'm using an Elegoo Mars 4 and printing at 60 seconds for the bottom 5 layers and 6 seconds for the rest and I've found that around 80° for the resin and print area is good, much cooler and you'll have issues. The prints come out fantastic, probably cleaner than the Sunlu Standard I use for other things, however, it is a bit brittle, and I'm learning to design my runners into the print because it doesn't like to grip wax very well. I'm using Ransom & Randolph Ultravest100 gms/39gms sit overnight and 10 hour burnout next day to 1350°F and vacuum casting bronze at 2000°F; so far having very good results! The three in one vacu-cast system sold on Amazon is working great for this too.
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Reviewed in the United States on March 22, 2025 by James Rogers