Bio-fermentation workshops produce lactic acid, alcohol and organic fermentation broth all day, with daily 80℃ hot water disinfection. Ordinary epoxy swells and breeds mold after medium spillage. Polyurethane mortar adapts long-term hot water & organic medium environment, the mainstream fermentation floor in 2026.
Complete fermentation workshop floor system:

1. Deep penetrating moisture barrier sealer
2. Thick PU mortar heavy-duty intermediate layer
3. Silver ion antibacterial anti-chemical topcoat
   Core Advantages:
   ✅ Resist organic acid, alcohol fermentation liquid long-term soaking
   ✅ Withstand repeated 80℃ hot water daily cleaning
   ✅ Silver ion inhibit mold & fermentation bacteria growth
   ✅ High flexibility, no cracking under frequent thermal cycling
   ✅ NSF food safety certified for biological production zones
   Suitable yeast, enzyme, amino acid fermentation factories. Request workshop construction drawing.