Modified polyamind hardener MR. JO

MR. JO JH 1055 — Fast primer & injection-grout hardener that gets the job back to work

MR. JO JH 1055 — Fast primer & injection-grout hardener that gets the job back to work The forklift driver skidded into a cracked service bay and tore a chunk out of the concrete floor. The operations manager needed that...

Modified polyamind hardener By MR. JO contractor, hardener, Repair

JH 1424 vs JH 1425: Choosing the Right Polyamide Hardener for Your Application

If you’ve ever worked with epoxy systems in coatings, adhesives, or marine environments, chances are you’ve encountered the two workhorses: JH 1424 and JH 1425. At first glance, they look like siblings: both are...

Modified polyamind hardener By MR. JO hardener, POLYAMINDE