Archival preservation is also a
combination of the materials and the forces acting upon them. By layering
certain materials one material may act as a solvent to another and cause it to
deteriorate faster than normal; also, while certain combinations of materials
might be stable in a dry, cool environment, adding extra humidity might spawn a
reaction (such as mold growth on materials that are organic). This is why
ancient tomb paintings may have been perfectly preserved when first excavated
but after a decade or two of warm tourists’ breath may start efflorescing
salts or growing mold.
Another source to check out is the Artist’s
Handbook of Materials and Techniques, which has recently been updated with
notes about archival qualities of painting and drawing materials. Here is
the link to the book on Amazon.com: http://www.amazon.com/gp/product/0670837016/103-0734883-7275831?v=glance&n=283155
Finally, almost everything you can buy to
make art with has a MSDS (Material Safety Data Sheet). This will tell any
chemical compounds and volatilities so you can cross-check for reactions with
other materials. If it doesn’t come in the package you can almost
always download it from the manufacturer’s website.
Hope this helps!
Julia Muney Moore
Public Art Administrator
Blackburn Architects,
(317) 875-5500 x230
From:
Sent: Thursday, June 22, 2006 3:09
PM
To: [log in to unmask]
Subject: Re: [MUSEUM-L]
(Pre?)Preservation Question - archival materials & art - details
Lately I've recycled OSB (a
popular wood compund used in the construction of homes), as my
surface. It is course, richly textured, reminiscent of Egyptian
papyrus.
Much of my collage work involves the liberal
use of translucent bases, paper textures and interference colors.. usually
pigments mixed with (sometimes water-based, sometimes oil based) polyurethanes,
and/or clear acrylic media.
... Applied directly to a primed (exterior house paint, or gesso when I can get
it) OSB, or other wood surface. Recently I found a clear acrylic gesso
which works nicely though a bit pricey for me right now.
I've been wondering what the life or those substances are, particularly when
infused with pigment and other collage elements (gemstones, powders, herbs,
etc.).
I've sometimes used wood glue as adhesive, though with much reservation.
Drawing with Pencils, markers & ball point pens. Oftentimes I'll work
with a ballpoint pen or "permanent" markers like a Sharpie or one of
those iridescent metallic pens (appears to contain metallic spray paint of some
grade). The drawing is done on top of a photocopied or computer printout of a
figure or symbol I've drawn and scanned. I do this to enhance the
sharpness (and longevity?) of the printout. These layers are often covered with
(anywhere from two to seven) layers of urethane or whatever other clear base is
involved.
Speaking of layers, will urethanes and acrylics enhance the durability of lower
grade papers, like cardboard, butcher paper, etc?( which I assume are pretty
low on the archival list... even though it is wood)
Its difficult to tell what is actually archival and what is just expensive
consumerist art stuff. Especially when I see ancient artwork that exists
for hundreds (thousands?) of years with relatively little fading and flaking. (
Along with the support of experienced preservation and restoration.)
Web site noted. I'll look into it.
Tufani
The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes).
If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).