Large cold chain automated sorting hubs cannot suspend production for long renovation. Traditional epoxy fails to cure below 5℃ and requires 3–7 days shutdown. Polyaspartic floor can construct & harden at -18℃, walkable within 1 hour, widely adopted by global cold storage enterprises in 2026.
Complete cold sorting floor scheme:

1. Frost-proof penetrating sealer block underground moisture
2. Elastic polyaspartic intermediate anti-freeze layer
3. Anti-slip wear-resistant topcoat for AGV trolley traffic
   Core Advantages:
   ✅ Normal construction & curing under -18 ultra-low temperature
   ✅ 60 minutes walkable after finishing, zero long downtime loss
   ✅ Flexible film resist freeze-thaw cycle cracking
   ✅ Resist refrigerant condensate & frozen goods leakage
   ✅ AGV wheel scratch resistant for 24h sorting operation
   Suitable cross-border e-commerce cold sorting centers. Get area-based quotation.