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Specular Gloss of Paper and Paperboard at 20 Degrees
| Published by | Publication Date | Number of Pages |
| TAPPI | 01/22/1998 | 7 |
Description
TAPPI T653 – Specular Gloss of Paper and Paperboard at 20 Degrees
Scope
1.1 This method is for the measurement of the specular gloss of high-gloss papers at 20 degrees (70 degrees from the plane of the paper).
1.2 This method is suitable for high-gloss coated, cast-coated, lacquered, highly varnished or waxed papers, and high-gloss ink films. For the measurement of low- to moderate-gloss coated and uncoated papers and low- to moderate-gloss ink films, TAPPI T 480 Specular Gloss of Paper and Paperboard at 75 Degrees is preferred. Neither method is a measure of image reflecting quality.
1.3 This method will provide different values for 20 degrees gloss than ASTM Standard D523 due to differences in optical geometry.
Product Details
- Published:
- 01/22/1998
- Number of Pages:
- 5
- File Size:
- 1 file , 57 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
