How to turn reduce yellow in Blu (Blu Emerald Blue and Blue Clear V2

One of the most common questions we got asked about Blu is that, why is the picture and the bottle says it is emerald blue but the print looks green?

Today we will share with you the technique to reduce yellow for Blu resin which will show both real Blu's blue color and make Blu Clear V2 less yellow. This method applies only to Blu, it does not apply to Simple/Fast/Craft or other resins.

1) Make some warm water around 60C

2) Submerge Blu print in the warm water for about 10 to 20 minutes

3) Completely dry the print.

4) Leave the print under the Sunlight for about 30 minute

Here is the results:

How to turn reduce yellow in Blu

3d printing tips sharing

4 comments

Marco

Marco

Why is that the heat helps in this case?. It happened to me with other resins. What does the heat actually do? Does some component need to evaporate? Fully cure? Please explain a little further if you don’t mind please?

mike

mike

For the reduction of ambering in the Clear V2 blu, do you put it in the sun for 30 minutes INSTEAD of putting it in a LED UV curing chamber? Or do you cure as normal and then put it in the sun?

El Jenzo

El Jenzo

Thanks! Is this processing done after normal curing (washing with alcohol and UV chamber) or instead of it?

Bryan

Bryan

Instead of under sunlight, will leaving it under a UV light provide the same result? Or will that re-yellow the part?

Leave a comment