- 100% Cotton Paper
  - Basis Weight: 305 gsm
  - Thickness: 18.9 mil
  - Whiteness: 94%
  - Opacity: 99%
  - Instant Drying & Water Resistant
  - Acid Free & Calcium Carbonate Buffered
  - Surface Finish: Matte
  - Core Size: 3"
  
      This 24" x 39' roll of Photo Rag Ultra Smooth Matte FineArt Paper from Hahnemuhle features a 100% cotton base with a smooth white surface finish with a bright white point. It features a basis weight of 305 gsm, a thickness of 18.9 mil, a whiteness of 94%, and opacity of 99%, and is both instant drying and water resistant. The paper is also acid free and calcium carbonate buffered. It comes on a 3" core. 
               | Material |  100% cotton |  
  | Basis Weight |  305 gsm |  
  | Thickness |  18.9 mil (0.48 mm) |  
  | Whiteness |  94% |  
  | Opacity |  99% |  
  | pH-Value Total |  8.5 |  
  | OBA Content |  None |  
  | Color |  White |  
  | Surface Finish |  Matte |  
  | Storage Conditions |   Temperature: 50 to 86°F (10 to 30°C)   Humidity: 35 to 65%, relative  |  
  | Core Size |  3" (7.6 cm) |  
  | Size |  24" x 39' (61.0 cm x 11.9 m) |  
  
    |  Packaging Info  |  
  | Package Weight |  7.4 lb |  
  | Box Dimensions (LxWxH) |  26.0 x 5.8 x 5.8" |  
  
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