arnould1

from what I have read it may not matter very much, but if you are going to spend the money on mylar bags(mylites), true acid free boards, Microchamber paper and store them inside acid free boxes..all to keep an acid free storage environment, then why would you use a tape to close the flaps of the mylars that are not acid free. everything I have read recommends that you close the flaps of the mylites.

I was told use acid free tape for the flaps on mylars (mylites, mylites+, mylites 2 etc.) is this not the case? I am still new to the proper storage of comics. I have had my collection in poly bags and cheap boards for like 15 years, I am now trying to switch over my collection to proper methods. any advice would be appreciated.

Hi, I am sure this was discussed before, but here is a little info about types of tape to seal mylars with if you are interested. thanks, Chris

Dear Christopher,

Thank you for your interest in acid-free Scotch® Brand tapes.

The following products have been tested, and meet our stringent "acid-free"

requirements & standards:

Scotch® Acid-Free Double-Stick Adhesive Pen #007

Scotch® Photo & Document Double-Stick/Removable Tape #2002

Scotch® Photo & Document Mending Single-Sided Tape #001

Scotch® Photo & Document Mounting Double Sided Tape #002

Scotch® Conservation & Preservation tape #888

Scotch® Conservation & Preservation Double-Coated Tape #889

The following is a list of 3M products that pass the Photo Activity Test

(PAT) and are safe for attaching photographs, use with art materials,

mending paper, repairing documents, etc.:

Scotch® Photo and Document Mending Tape #001

Scotch® Double-Coated Photo and Document Mounting Tape #002

Scotch® Double-Coated Tapes #136, #137, #237, #665, #666

Scotch® Removable Double-Coated Tape #2002

Scotch® Removable Double-sided tapes #667, #238

Photographic Activity Test (PAT) is an industry-standard test that uses

fading, spotting or staining detectors to evaluate whether enclosure

materials, inks and adhesives are safe to use with silver photographic

images. As of 1997, this test is done on negatives, as well as the fronts

and backs of both color and black & white photographic prints. Products

which pass this test will not damage or change the image on negatives or

photographic prints. 3M has this testing done by an independent laboratory.

Any Scotch® Brand not included on the list above do NOT meet our

stringent requirements & standards necessary to be classified as

"acid-free" by 3M.

The above tapes may be purchased at many stores, including office supply

stores, and arts and craft stores.

We appreciate your interest and use of 3M products.

Sincerely,

Jon

3M Stationery Products Division

1-800-328-6276

www.scotchbrand.com

This is a great post! but now you have cost me a lot of money as I am going to have to replace all of my boards!

PM board member "grinin" . he sells Microchamber paper and Mylars as well, very nice to deal with and reasonable prices! Made my first order with him today as recomended by other board members!

Great thread, helped a newbie like me a ton! thanks!