Dear Dr Tam

SU-8 is manufactured by Resolution Performance Products (Epikote 157).
http://www.resins.com/
http://www.resins.com/resins/am/products/epon/EPON_Specialties.html
http://www.resins.com/resins/am/pdf/SC1580.pdf

We have purchased our raw resin in 1 lb quantites from
Miller-Stephenson Chemical who exported it to the UK for us. We have
had variable quality material, however. Our latest batch, without any
photoacid generator (PAG), is more yellow (that is, blue & UV
absorbing) than Microchem's SU-8 2025, which has the UV-absorbing PAG
in it already.

The woman I talked to at Miller-Stephenson is Diana Howland, who
handles exports.
George Washington Highway
Danbury, CT 06810
Phone: 203-743-4447
Fax: 203-791-8702
www.miller-stephenson.com

Regards,

Chris

On Friday, December 12, 2003, at 07:52  am, Dr. WY Tam wrote:

> I am working with SU8 in the visible range by adding photo initiator
> sensitive to visible light.  Does any one know where can I get the raw
> SU8 in solid form?
> WY
>
>
> --
> Dr. Wing Yim Tam
> Associate Professor
> Physics Department
> Hong Kong University of Science & Technology
> Clear Water Bay
> Hong Kong
> Tel: 2358 7490
> Fax: 2358 1652
> email: [email protected]
--
Christopher F. Blanford
Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK
Phone: +44 (0)1865 282603; Fax: +44 (0)1865 272690
PGP keyID: 8D830BC9  http://pgp.mit.edu/