COPA-1 is our main product. If you have the chance to visit a Chinese interlining
factory, it's certain that you will see our lovely COPA-1 package. It has been the
leading adhesive in this area for several years.
Specifications:
1) Melting range: 95 - 105
oC
2) Melt index (MFI): 30±3 (G/10mn), 40±3 (G/10mn), 60±3 (G/10mn)
3) Moisture: ≤2%
4) Bonding conditions:
a) Temperature: 125 - 145
oC
b) Pressure: 1.5kg/cm
2
c) Time: 1.5s
5) Washing resistance:
a) 40
oC: excellent
b) 60
oC: excellent
c) Dry cleaning: excellent
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