Silver retired in 1996 after 30 years with the company and 22 U . S . patents to his name ( he worked on the technology behind box-sealing tape for a while ).
12.
There are ASTM specifications for many tapes including : D2301 for vinyl electrical tape, D5486 for box sealing tape, etc . Several of the ASTM test methods are coordinated with PSTC, other trade associations, and other international organizations.
13.
So, before putting up the wall finish, tape those holes and tears with duct tape or clear sealing tape of any kind; the clear stuff that makes a horrendous noise when you take it off the roll is best.
