[back] PROCESSING TIME WITH AND WITHOUT 2% CUREX PE.50
Adhesive type: 1 Component 2 Component 2 Component 2 Component 2 Component
  Solventless   Solventless   Solventless   Solventless   Solventless  
Temperature: Hot Appl.: 70-80C Appl. Temp.: 35-40C Hot Appl.: 55-65C Appl. Temp.: 40C Hot Appl.: 40-45C
Aromatic / aliphatic: Aromatic   Aromatic   Aromatic   Mixed aromatic/aliphatic Aliphatic  
                     
  Standard 2% Curex Standard 2% Curex Standard 2% Curex Standard 2% Curex Standard 2% Curex
                     
Process:                    
Slitting 72 hours 3-4 hours 24-72 hours 2-3 hours 48-72 hours 3 hours 1-2 days 3 hours 4-5 days 2 days
                     
QC-check 72 hours 3-4 hours 12 hours 1-2 hours 24-48 hours 2 hours 2-3 days 4-5 hours 4 days 1-2 days
                     
Heat seal OK 96 hours 24 hours 24-48 hours 18-24 hours 6-10 days 24-48 hours 3-4 days 1 day 7-14 days 2 days
                     
Despatch 6-10 days 1-2 days 72-96 hours 18-36 hours 7-10 days 48 hours 7-8 days 2-3 days 10-14 days 2-3 days
1mg/kg free NCO                    
Pass in days 9-10 days ? 2-3 days 10-12 days ? 2-3 days 6-7 days 1-2 days 6-21 days ? 2-3 days 14-21 days ? 3-4 days
                     
Aromatic amines                    
pass in days 4-21 days ? 2-3 days 14-21 days ? 4 days 7-9 days ? 48 hours 6-9 days 3-4 days Alifatic Alifatic
*****                 amines amines
                     
Machining 7-10 days 2-3 days 5-7 days 1-2 days 9-10 days 2-3 days 6-7 days 2-4 days 12-14 days 2-4 days
                     
 *      Major variations between filmstructures for non-Curex laminates.    
**     Only minor variations between filmstructures for Curex-laminates.    
***    Based on combination of Curex and specific adhesives. Adhesive suppliers can be referred to.    
****  The above information is based on a vararity of lamination-trials as well as interviews by users and non-users of Curex Masterbatches.    
***** New BGvV test : 0,2 mygr/100ml    
?  =  Some filmstructures take even longer time.