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Water-based Pressure Sensitive Adhesive BL-311
Bl-311 is a water-based acrylic pressure-sensitive adhesive that can be used for direct coating. This adhesive is single component, with excellent coating performance and wetting ability, as well as good initial adhesion, last adhesion and peeling force. In addition, it has excellent resistance to plasticizer, surface and aging, can be widely used to heat shrink film material.
Advantages:
-NO organic solvent, environmental friendly.
- Higher cost performance.
- Excellent coating performance and wettability;
- Excellent resistance to plasticizer, surface and aging;
- Can partially replace solvent-based pressure sensitive adhesive, widely used.
Technical data and performance:
|
Item |
Unit |
Test Method |
Value |
|
Appearance |
/ |
GB/T11175-2002 |
Milky white emulsion |
|
Solid content |
% |
GB/T11175-2002 |
55% |
|
pH value |
/ |
GB/T8325-1987 |
6-8 |
|
Viscosity |
mPa·s |
GB/T11175-2002 |
4500-6500 |
|
Initial adhesion |
Steel ball |
GB/T 4852-2002 |
≥10 |
|
Annular initial adhesion |
N/25mm |
GB/T 31125-2014 |
≥12 |
|
Last adhesion |
Day |
GB/T 4851-2014 |
＞30 |
|
180° peel force |
N/25mm |
GB/T 2792-2014 |
≥12 |
|
Aging |
N/25mm |
GB/T 17875-1999 |
≥9 |