Acid-Free Paper used as inserts in Print Pages to mount smaller photographs or record information about an image.
10 point acid-and lignin-free card-stock
Made from high alpha cellulose pulp. It does not contain any post consumer wasterecycled pulp. Paper is free of metal particles, waxes, plasticizers, residual bleach, peroxide, sulfur content is less than 0.0008% reducible sulfur.
The paper contains a minimum of 3% calcium carbonate (CaCO3) with a pH range 8-9.5
The lignin content is measured by the phloroglucinol test with a Kappa number of5 or less.
Alkaline or neutral sizing are used. No alum rosin or rosin sizing are used.
Surface of the paper is smooth and free from knots, shives and abrasive particles.