1440 Timberwolf Drive, PO Box 964, Holland, OH 43528-0964 USA | 1 (419) 867-5400 | Email Us

1440 Timberwolf Drive, PO Box 964, Holland, OH 43528-0964 USA
1 (419) 867-5400 | Email Us

Region Location

1440 Timberwolf Drive
PO Box 964
Holland, OH 43528-0964 USA

Flake/Resin

Sample Type Required Quantity Equipment Used
Resin Flake 50 Grams Minolta Spectrophotometer

Purpose

This procedure is used to determine the amount of haze and the degree of color exhibited by the resin or flake. This is an indication of how effectively the material was processed and/or the material’s ability to be processed.


Description

The samples are measured in terms of L*, a*, and b*, DE*: L* (100=white; 0=black), a* (positive=red; negative=green; 0=gray), b* (positive=yellow; negative=blue; 0=gray), DE is a mathematical equation which takes into account the values of L*, a* and b*.