Description
CB-BACK 7×10 Backing board
- Purified alpha cellulose
- Passes PAT
- Acid-free and lignin-free
- Buffered with 3% calcium carbonate
- Resists fading. discoloration, and structural deterioration
- Ph 8.0 to 9.0
- 2-ply
- 25 boards per package
Dimensions: 63⁄4” x 101⁄4“
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