Key elements of wet mix mortar quality control: opening time

By |2023-10-07T08:45:20+00:00September 28th, 2023|Industry knowledge|

A question about opening hours 1. Opening time refers to the usable time of mortar (the period from mortar production to the time when mortar begins to lose workability). 2. The construction performance and strength of mortar will not change when used during the opening hours. The workability of mortar after its opening time deteriorates.