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User Guide for Blu (Emerald Blue, Blu Clear V2, Blu Obsidian Black)
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For other resin user guides, please visit https://siraya.tech support section
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Blu is developed to be a strong resin that has high resolution, precision, and is easy to print. It is tough and hard enough for making functional parts yet easy to print and clean for general use.
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And it should not stink up user's work environment
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Due to higher polymer content for its outstanding mechanical properties, the ideal printing condition for Blu is over 25C.
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If user can maintain a resin temperature of 30C, the printing time could be further reduced
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Check out recommended support settings if you have print failures
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Exposure For Blu and Blu Clear V2 (Not Blu Obsidian Black)
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Recommended
Resin Temperture 25-35C
Room temperature 20-28C
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PrinterLayer HeightExposure (s)
# of Initial Layers
Exposure for Init LayersExposure (s)
# of Initial Layers
Exposure for Init Layers
Note
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Photon50um11-12 (s)460 s12-13 (s)690 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Photon-S50um10 (s)460 s11 (s)675 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Photon Mono
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Photon Mono X
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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LD-002R50um10 (s)440 s11 (s)450 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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EPA X150um10 (s)455 s10 (s)675 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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EPA X1100um12 (s)475 s12 (s)690 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Elegoo Mars50um11 (s)450 s11 (s)660 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Mars 2 Pro
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Mars 3
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Saturn
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Shuffle50um9(s)575 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Shuffle XL50um12(s)575 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Sonic Mini 4K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Might 4K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Mega 8K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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D750um9(s)575 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Inkspire50um11s450 s12-13 (s)690 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Moonray50um
use settigs for nextdent Ortho rigid
use settigs for nextdent Ortho rigid
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Sonic Mini50um4s535s4s535s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Slash
Siraya on the Slash is better than anything I’ve tried...and I’ve tried 5-6 other resins on the Slash. Example from left to right are 100um, 75um, and 50um. The one I’m holding is 50um.

100um 5 sec
75um 4 sec
50um 3.5 sec
25um 2.8 sec
10um 2.5 sec

- LED power 250 (default)
- First layer for all 12sec/ first 3 layers (default amount).
- Slow setting for Lift speed
- 8mm lift height is safest and allow time resin to flow back (they only allow you to pick from 3,8, and 15mm height...which sucks...I'd like 6mm if I could.
- Cooldown between layers on auto (smaller prints i do 2sec to speed things up)
- Supports point(head) size no less than 1mm, but 1.5 is recommended with 2mm shaft.
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Exposure For Blu Obsidian Black Only
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Recommended
Resin Temperture 25-35C
Room temperature 20-28C
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PrinterLayer HeightExposure (s)
# of Initial Layers
Exposure for Init LayersExposure (s)
# of Initial Layers
Exposure for Init Layers
Note
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Photon50um9.5 (s)460 s9.5 (s)460 s
6mm lift distance help, lift speed 40mm/min, with support facing side surface
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Photon-S50um7.5 (s)450 s7.5 (s)450 s
6mm lift distance help, lift speed 40mm/min, with support facing side surface
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Photon Mono
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Photon Mono X
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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LD-002R50um9 (s)440 s9 (s)450 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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EPA X150um9 (s)455 s9 (s)455 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Elegoo Mars50um9.5 (s)545 s9.5 (s)545 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Mars 2 Pro
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Mars 3
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Saturn
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Shuffle50um9(s)575 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Shuffle XL50um12(s)575 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Sonic Mini 4K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Might 4K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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Mega 8K
Where to find printer profiles: https://drive.google.com/drive/folders/1eCz4_dc0fT-jfBLp4L9mKYebY90lfHHO?usp=sharing
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D750um8(s)565 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Inkspire50um10s450 s10s450 s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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Moonray50um
use settigs for nextdent Ortho rigid
use settigs for nextdent Ortho rigid
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Sonic Mini50um3s530s3s530s
10mm lift distance help, lift speed 40mm/min, with support facing side surface
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It would also ensure print consistency if user can get the initial resin temperature above 25 and keep the environmental temperature above 20 C
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Recommend best support settings:
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Make sure the support tip diameter is 1.2mm for larger prints with a depth of 0.5mm. See more full settings recommended
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https://www.facebook.com/groups/sirayatech/permalink/290257771885611/
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It is best to use island style base like below left, not the raft style on the right. If you have problem keeping first layer on, make sure you level again to minimize gap between build plate and LCD screen
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Cleaning: