Book, text weight papers & bond

Weight per square inch

50# offset or text/20# bond

.00168 ounces/square inch

60# offset or text/24# bond

.00202 ounces/square inch

70# offset or text/28# bond

.00236 ounces/square inch

80# offset or text/32# bond

.00269 ounces/square inch

100# offset

.00337 ounces/square inch

105# or 7 pt. reply card*

.00353 ounces/square inch

Cover papers

Weight per square inch

60# Cover

.00369 ounces/square inch

80# cover

.00492 ounces/square inch

100# cover

.00615 ounces/square inch

8 pt. C1S*

.004 ounces/square inch

10 pt C1S*

.0047 ounces/square inch

12 pt. C1S

.0055 ounces/square inch
