BLJ-508A is a kind of two component middle-high stickiness PE protective film emulsion glue. It has the characteristics of low initial adhesion, strong cohesion and small viscosity range. Compared with solvent-based glue, it has the advantages of non-toxic, tasteless and easy to operate.
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|
No. |
Item |
Index |
|
1 |
Appearance |
Milky liquid |
|
2 |
Viscosity, mPa•S |
200-350 |
|
3 |
Solid content, wt% |
50±1 |
|
4 |
PH value |
7-9 |
|
5 |
Glass transition temperature,（Tg）℃ |
-45 |
Features:
1. Low initial adhesion, strong cohesion and small viscosity range.
2.According to the different protective surface, it can be made different viscosity protective film by adjusting the ratio of glue and curing agent.
3.Alkali & acid resistance, good unwinding effect
4.It is recommended to be used in aluminum oxide profile surface. The recommended ratio is BLJ-508A/curing agent= 100:0.6
Package and storage:
The products are kept in 50kg plastic drum, 1000kg IBC drum.
The products are stored in ventilated and dry storehouse and avoid direct sunshine. The temperature for transportation and storage of the product is 5℃-35℃. The shelf life of the product is 6months since it is packed.
