Tg of tough resin
I have been looking all around the inner webs to find info on the glass transition temperature of cured tough resin but cant find any, any one here knows any thing about that?
Keep on smiling -
RE: Tg of tough resin
neither can I, but it seems to fare better than PETG as a print fan shroud
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
RE: Tg of tough resin
As if you read my mind 🤣 , that is exactly why I was looking for this info, Thanks for the assurance
Cheers 🍺
Keep on smiling -
RE: Tg of tough resin
Hi Smiely,
printed my shroud for a Mk2 MMUv1 printer in resin, because I don't print ABS on health and warping grounds...
and because I have the SL1 I can make the choice, Previous PETG Shrouds have drooped over a period of time
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
RE: Tg of tough resin
I'd also like to know the glass transition temp of Prusa transparent tough for use as fan shrouds. I actually have the clear 1 on my railcore 2 and it's been doing well. However on facebook in the railcore group I was asked what temps the fan shroud could handle and I could not answer for the prusa printed resin. So I dont know if the shroud can handle a heated print chamber, or a bed temp of 90c-100c
Prusa does not list it on product page nor in the safety data sheet.
For elegoo resin its listed right on the amazon product page:
Resin Parameters:
- Viscosity: 150-250MPa·s
- Absorption band: 385nm-410nm(wavelength)
- Desity: 1.05-1.25g/cm3
- Flexural Modulus: 1.882-2.385Mpa
- Bending Strength: 40-70mpa
- Thermal Deformation Temperature: 80℃
- Volume Shrinkage: 3.72-4.24%
- Linear Shrinkage: 1.05-1.35%
- Tensile Strength: 30-52mpa
- Tensile Modulus: 1.779-2.385mpa
- Shore Hardness: 75D
- Glass Transition Temperature: 100℃
- Notch Impact Strength: 41-48j/m
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