ESD Properties of PET-G and FlexFill 98A
 
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ESD Properties of PET-G and FlexFill 98A  

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XV
 XV
(@xv)
Active Member
ESD Properties of PET-G and FlexFill 98A

I would like to print parts for use in areas where explosive gases are present.   This means the materials used can not allow accumulation of any static electricity: must be Anti-Static.

Do the filament cooks at Prusa have this information for the Pet-g and flexible filaments they produce?  Are the materials manufactured in-house or out sourced?

Posted : 17/04/2020 9:21 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: ESD Properties of PET-G and FlexFill 98A

when I asked, they said their filaments were not Antistatic. 

there are (non Prusa)  conductive filaments but they are expensive!
https://technologyoutlet.co.uk/products/premium-conductive-3d-printer-filament
https://www.proto-pasta.com/products/conductive-pla
https://www.blackmagic3d.com/Conductive-p/grphn-pla.htm

regards Joan

 

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 17/04/2020 9:54 pm
XV
 XV
(@xv)
Active Member
Topic starter answered:
RE: ESD Properties of PET-G and FlexFill 98A

Thanks for the quick reply!   There really isn't the option to ground the parts so the situation really calls for anti-static materials unless I'm being dense.  bummer...    I was hoping for an easy path forward.

Posted : 17/04/2020 10:07 pm
XV
 XV
(@xv)
Active Member
Topic starter answered:
RE: ESD Properties of PET-G and FlexFill 98A

Looking expensive but easier:  https://www.3dxtech.com/3dxstat-esd-petg/

Posted : 17/04/2020 10:23 pm
cimoalpacino
(@cimoalpacino)
Active Member
RE: ESD Properties of PET-G and FlexFill 98A

You could use ESD coating spray on your parts after you print them.

Something like this https://eleshop.eu/1756-8s-techspray-esd-coating.html maybe?

Posted : 18/04/2020 6:34 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: ESD Properties of PET-G and FlexFill 98A

@xvn

Anti static items normally have a conductive surface. to prevent static build up, surely conductive filament would do that... 

regards Joan

 

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 18/04/2020 7:19 pm
tmicke
(@tmicke)
Trusted Member
RE: ESD Properties of PET-G and FlexFill 98A

I can’t see where you live but here are one more link to a shop in Sweden

https://addnorth.com/sv/shop/product/ANEG17BLA

Posted : 19/04/2020 3:01 am
XV
 XV
(@xv)
Active Member
Topic starter answered:
RE: ESD Properties of PET-G and FlexFill 98A

@joantabb

Hi Joan - as I read up more, your assessment seems to be accurate.   However, I feel that if I buy something that is specifically designed to be anti-static, that provides additional assurance; at least to me.    I'll still test what I make to the extent that I can and also have the client evaluate a few pieces in their own ESD lab as there no room for error. 

Based on the reviews of the 3dxtech product, it seems to deliver as advertised so I'll start with them.  They seem to have established a loyal following due to the filament's properties being as advertised.

Posted : 20/04/2020 9:43 pm
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