FU-502 Curing agent

1.Application：curing agent

2.Component：Isocyanato

3.Product data

Appearance：transparent or light yellow liquid

Solvent:EAC

Viscosity(mPa·s/25℃)：4000-8000

Solid content(%)：75±2

4.Property

 FU-502 is PU cross-link has isocyanato (NCO-), one of our excellent product, excellent cross-link property and speed, used in adhesive PU leather

5.operation:    

    Propose ratio: PU resin   100     

FU-502    8-17 (increase or decrease depend the resin solid content)                 

                Accelerant   0-5

                Solvent     (depend on customer need)      

6.Caution notes：①.the amount of FU-502 will affect the hardness degree of after film drying, more FU-502, harder

②Solvent according to PU resin usage standard, moisture content should below 0.05%

③.Stir it fully before using it

                  ④. Store it in dark place sealed

                  ⑤. It can be stored for 12 months without change in quality

7.Package：20kg/drum