Hot melt glue adhesive for shoes PU Insole Vamp lamination foam

Usage：Adhesive for shoe material, suitable for shoe material bonding (spray single side/double sides)

Physical                                    Value                                      Testing method

Main component        Styrene-butadiene block copolymer    

Appearance                                Block                                         Observation
Color                                          Yellow                                              ≤9
Softening point °C                       75                                         GB/T 15332-1994

Viscosity                                                                                 Brookfield DV-E，#27

Instructions:

1.The surface of the adhesive material is cleaned before using.

2.The recommended operating temperature is 150-170 ° C. It cannot exceed 180 ° C for a long time. So as not to cause Colloidal cracking reduces the adhesion of the glue to the material.

3.Using way:spray or scraping.

4.Opening time and set time will be related to colloid temperature, ambient temperature, coating amount,

Change in bonding time, bonding pressure, etc.

5.Product color will vary due to raw material batches, but does not affect its performance.