The same outstanding archival properties of our standard Heritage Corrugated Boards, now available as a single face corrugated roll. Blue-Gray on the flat size, and white on the exposed corrugated side.
Roll size: 40" x 109yards
Single face corrugated is a versatile packaging, cushioning and wrapping material that can be used in a wide range of applications. Soft and flexible, it can be used for wrapping 3-D objects, forming tubes and cones, and filling voids. A great cushioning material for those wanting to avoiding foams with questionable long term stability.
*100% bleached alpha cellulose
*Without the use of recycled or wooden fibers
*No optical brighteners
*Kappa level: 1 - 2 = lignin-free (TAPPI T 236 om-99)
*pH cold extraction: 8.0 ? 9.5 (TAPPI T 509 om-02)
*Alkaline reserve (buffer) > 3% calcium carbonate
*Adhesive: Potato starch, ph 7.0, moisture proof.
ANSI IT 9.16 / ISO 14523-1999 (PAT test)
ISO 9706 - Permanency requirements for paper
ANSI / NISO Z.39.48-1992 Permanence for paper in Library and Archives