3D printed parts in Kalk Slurry

chimbo84

Active Member
Review score
+0 /0 /-0
View Badges
Joined
Nov 13, 2020
Messages
329
Reaction score
235
Review score
+0 /0 /-0
Location
USA
Rating - 0%
0   0   0
@Randy Holmes-Farley I am wondering if you have any thoughts on using 3D printed parts in my kalk reactor. I am trying to create more of a slurry and have printed some paddle wheels for my Avast K1 using PETG and am curious if I should be worried about them leaching or breaking down. If so, would ABS or nylon be better?
 
Top Shelf Aquatics
Top Shelf Aquatics
OP
OP
C

chimbo84

Active Member
Review score
+0 /0 /-0
View Badges
Joined
Nov 13, 2020
Messages
329
Reaction score
235
Review score
+0 /0 /-0
Location
USA
Rating - 0%
0   0   0
PETG is the recommended printing filament for anything gong in our tanks.
I understand that but curious if that holds true for things going into a saturated Kalk solution. Will the extreme alkalinity and caustic solution create any issues?
 

T-J

2500 Club Member
Review score
+0 /0 /-0
View Badges
Joined
Nov 11, 2019
Messages
3,448
Reaction score
4,102
Review score
+0 /0 /-0
Location
Phoenix
Rating - 0%
0   0   0
I understand that but curious if that holds true for things going into a saturated Kalk solution. Will the extreme alkalinity and caustic solution create any issues?
That I don't know. Not sure at what point PETG would start to break down.
Is there an issue with the paddles that came with the stirrer? I run one of their kalk stirrers with about 3" of slurry at the bottom without any issues.
 

neonreef3d

Well-Known Member
Review score
+1 /0 /-0
View Badges
Joined
Mar 3, 2021
Messages
800
Reaction score
779
Review score
+1 /0 /-0
Location
Los Angeles
Rating - 100%
1   0   0
I understand that but curious if that holds true for things going into a saturated Kalk solution. Will the extreme alkalinity and caustic solution create any issues?
If you have an Enclosure for your printer, the layer adhesion will be at maximum potential. Having said that, Printing the part at 100% infill will make it as solid as possible. PETG has pretty chemical resistance as far as non solvents and non acids are concerned .
 
www.dinkinsaquaticgardens.com

Polyp polynomial: How many heads do you start with when buying zoas?

  • One head is enough to get started.

    Votes: 27 10.6%
  • 2 to 4 heads.

    Votes: 145 57.1%
  • 5 heads or more.

    Votes: 65 25.6%
  • Full colony.

    Votes: 10 3.9%
  • Other.

    Votes: 7 2.8%
Frag Farm
Back
Top