Perma/Dur Barrier Board Document Cases, Blue/Gray
PermaDur Barrier Board Document Cases BlueGray
Starting at $7.90
In stock
SKU
923
An archival storage standard, our boxes are metal edge constructed from durable 60 pt. acid-free board and buffered with 3% calcium carbonate to retard the effects of migrant acidity and atmospheric pollutants. The interior is lined in white paper and measures a pH of approximately 8.5. The metal edge we use to construct our boxes offers more "grips" per inch than many other manufacturers, creating a stronger, more durable box. Larger (5") boxes feature a black nylon cord loop that allows easier removal from shelving.
- * 60 pt.
- * Buffered
- * Clamshell
- * Metal Edge
- * Acid-Free
- * Lignin-Free
- * Shipping Note: When ordering 5'' deep metal edge document cases in quantities of 5 or more, oversize shipping rates may apply.