Good Identification by Customers by simply water bath test for 15 mins under 50c Water or for 24 hours under 25c water. Quick and easy to differentiate normal cardboards from SUPER STRONG WATER RESISTANT & Green Bonding. It helps to build customer confidence on our products with stronger features.
ZEO Recipe Completion Check by Water Resistance tests for more than 24H
(1) Corrugated board Soaked in Room Temp. >24H：Pass
(2) Quick Test- Soaked in 50°Cwarm water >15mins：Pass