26NovNovember 26, 2025 MR. JO JH 1056: The Low Viscosity Polyamide Hardener for High-Performance Systems MR. JO2026-08-20T16:20:07+05:30What is JH 1056? JH 1056 is a low viscosity polyamide curing agent that pairs effectively with liquid epoxy resins like JR 3013 and Modified hardener By MR. JO Modified hardener, mortars grout