Knowledge · March 12, 2025
When using FLEX8300 for Waterproofing, dry-blend the powder with cement, sand and other additives before adding water. A typical dosage is 1.5-4.0% by weight of the binder.
Allow a short wet-standing time after mixing so the polymer fully redisperses, then apply with the standard method for Waterproofing. Avoid excessive dilution, which weakens film formation.
For best results, cure the mortar under controlled humidity for 24-48 h and store FLEX8300 in a dry place. Contact our team for a formulation sheet tailored to your project.
Waterproofing