Hot Fusion Hair Extensions for Black Women. Hot fusion, also called bonding, uses hot glue to attach hair extensions. A heated element is used to melt little pieces of keratin glue and these are attached at about ¼ inch from the roots of your hair. Fusion Weave For Black And African American Hair . The technique is done with a glue gun or hair extension fusion iron that looks like something you'd see at . More information. Article from. Black Hair Information - Coils Media Ltd. 19 . How To: Cold Fusion Hair Extensions - No Glue [Video] - http: More information. Thinking of getting a new set of hair extensions but don't know which ones to choose? If you want to know what hair extensions last the longest and which are . Sep 22, 2017 - But before we get into the pros and cons of hair extensions, let's talk Cold fusion hair extension is quite similar to the hot fusion method. Nov 6, 2014 - A couple of months ago I wrote an article 'Hair Extensions – Not Just for Kardashians'. It was all about my experience with my new cold fusion .