U of S | Mailing List Archive | alt-photo-process-l | Re: Seeking: (1) orange LED safelight, (2) wire coating rod

Re: Seeking: (1) orange LED safelight, (2) wire coating rod



From: "Ryuji Suzuki" <rs@silvergrain.org>

> Do you know if orange LEDs of 625nm peak have that line?

Yes, they also have that green line.

> Is that a coating tool?

Yes, it's very much like a Mayer bar.

> Can you elaborate?

I simply applied (dip coated) a think layer of that fluoropolymer to a
threaded iron rod. It formed a highly hydrophobic lacquer coat. If memory
serves, the product I used,  was from FREKOTE.

Martin