RAB-32257 is a full-range driver and I think it's better choise for cheap 1-way earphones. You can use white dampers as an earwax protection...Read the forum, there is a lot of information and manuals, for example from Shilohsjustice

Hello! Today I tried Detax Duglasil Express (Crystal clear cast silicone): First of all, it really freezes in 5 minutes, but it has a lot of bubbles and cracks, I used a special gun and mixing canulas (the manufacturer wrote that the pressure pot not need if use gun). Second, it very...

I don't have a platform that rotates

I can only assume that you have a different concentration of light, when I did this unit i tried to make the size as the original. By the way, I did not use blue lights at all and work only with transparent EGGER.....

Andrumgt, You use EGGER LP/H transparent?

This normal shell: And this, if it is about 2 minutes:

The time is correct for EL1 and it is only for transparent/pink material only, another color has different polymerization time, this time I see in EGGER manual: http://egger-labor.de/enplace/1101/pdf/en/30400a.pdf

I have made my own Egger EL1 unit and use following instruction to work with EGGER LP/H (transparent): Fill the LP/H or LP/HS material into the negative mold made of duplicating material (REF 40900 ff). Make sure that the negative mold is completely filled and bubble free. Cover it with...