Re: Resin for visible light

From: Walter Zimbeck (
Date: Wed Jan 26 2000 - 21:47:27 EET

Spectra Group Limited (Maumee, OH) produces visible light photoinitiators
that when added to a photoresin allows curing using longer wavelengths. They
also provide resin formulation using their initiators for various


Carl Fruth wrote:

> Hello All,
> is someone on the list who knows something about resins?
> I have interest in resins, which cure with visible light (maybe 480 nm to
> 520 nm or longer).
> Is there anybody who uses a non uv-light laser to cure resins.
> Best regards,
> Charly Fruth
> For more information about the rp-ml, see

For more information about the rp-ml, see

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