Urethane Shelf Life - Martin DT2S Operator's Manual

Urethane Shelf
Life
14
Martin Engineering M3687-12/17
IMPORTANT
Urethane put in service after exceeding it's shelf life may wear
differently and deteriorate quicker than normal urethane.
Code Date is written near bottom of blade as mm/dd/yy-x. In
addition to or in place of this date, you may see an imprinted
date medallion similar to the example shown. In this example,
"14" stands for the year 2014. The small circles represent the
quarter of the year. If three circles are "punched" the blade
was produced in the first quarter. If none of the circles are
"punched" the blade was produced in the fourth quarter. If
code date on your blade(s) is not legible or is missing, contact
Martin Engineering or a representative.
Table I. Urethane Shelf Life
Blade Color
Blue
Brown
Clear
Green
Orange
2
NOTE
Shelf Life
1 Year from Code Date
2 Years from Code Date
1 Year from Code Date
2 Years from Code Date
1 Year from Code Date
®
Martin DT2S Reversing Cleaner