1811-90
White, opaque copying paper.


1811-90 is a classic, super-white copying paper with a smooth, satin-finished surface, specially designed for large-format copying systems and laser plotters. Copies and prints on 1811-90 are characterized by excellent opacity, outstanding toner adhesion, and high contrast. 1811-90 offers good opacity, excellent offset printing properties, and is also suitable for all types of handwritten notes. It is erasable and can be folded easily by hand or machine. 1811-90 is completely acid-free, and the raw materials are ECF (Elemental Chlorine Free) certified (Rauch Environmental Guarantee). It is archival and age-resistant in accordance with DIN ISO 9706.
Processing and storage should ideally take place in an environment with 45–55% relative humidity and a temperature of 17–30°C. Storage: in the original packaging, in a cool, dry place, clean and free from dust.
| Material: | PAPER |
| Purpose: | INDOOR USE ONLY |
| Surface: | Satin-finished |
| Gram medium: | 90 g/m² |
| Thickness: | 108 µm |
| Opacity: | 93% (DIN 53146) |
| Feuchte: | 32,0 % ± 5 (ISO 287) relativ |
| Color L: | 94.7 |
| Color a: | 4 |
| Color b: | -16.6 |
| White (R457): | 112 (DIN 53145) |
| UV-Weisse: | 164 ±2 (DIN 11475) CIE |
| PH value: | 7,3 ± 0,5 -log(H+) |
Write us: info@rauch-papiere.de




Overview of color profiles