Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M™ Sealing Tape 8777

UPC#  00051115644603    Part Number  8777    3M Product Number  8777     
3M™ Sealing Tape 8777 is a self-adhesive barrier for use in the construction industry to seal window and door openings against moisture intrusion. Tape has a unique, aggressive acrylic adhesive and thin, proprietary backing.
  • Translucent, 9.9 mil tape, proprietary backing, high tack acrylic adhesive, split liner
  • High tack, 0 degrees F to 120 degrees F application temperature range, self-sealing around nails, conformable, thin, resists UV exposure for up to six months, eligible for LEED® compliance credits, meets AAMA 711-05
  • Self-adhere, UV resistance, moisture barrier, air barrier, tear resistant, durable
Need Help?

Questions? We can help

Contact Us

 

Overview

Specifications

 Adhesive Type‎ Acrylic‎
 Backing Material‎ Proprietary film‎
 Backing Thickness‎ 5 mil‎
 Backing Thickness (metric)‎ 0.13 mm‎
 Brand‎ 3M‎
 Color‎ Tan‎
 Industries‎ Construction‎
 Length‎ 75 Linear Foot‎
 Length (Metric)‎ 22.86 m‎
 Liner Type‎ Heavy Paper Split‎
 Maximum Operating Temperature (Celsius)‎ 80 Degree Celsius‎
 Maximum Operating Temperature (Fahrenheit)‎ 176 Degree Fahrenheit‎
 Minimum Operating Temperature (Fahrenheit)‎ -40 Degree Fahrenheit‎
 Product Form‎ Roll‎
 Total Thickness‎ 9.9 mil‎
 Width‎ 48 Inch‎
 Width (Metric)‎ 1219.2 mm‎

Documents

Data Sheet