Surface Paper

Backing Paper

• High quality alpha cellulose, essentially lignin-free.
• Only natural, fade and bleed resistant pigments are used.
  Blue Wool Scale reading 5, which is high
• Water soluble extracts are minimal
  chloride below 0.05%; sulphate below 0.25%.
• Buffered with calcium carbonate (minimum 3-5% by weight)
• Passes the Silver Tarnish Test

• High quality alpha cellulose. Essentially lignin free.
• Water soluble extracts are minimal
  chloride below 0.05%; sulphate below 0.25%.
• Buffered with Calcium Carbonate
• Passes the Silver Tarnish Test

Core

Adhesive

• High Quality alpha cellulose, essentially lignin free and bright white throughout
• Buffered with calcium carbonate
• Passes the Silver Tarnish Test

• Neutral pH, buffered with calcium carbonate
  thus eliminating the issue of acids forming
  within the adhesive layers