VN930 is high performance secondary adhesive，match with hardener CA-N6，suitable for substrates such as PA、PET and aluminum foil，which has high bonding strength, humidity resistance, heat resistance and deep drawing resistance
Basic data：
|
Item |
VN930（Adheisve） |
CA-N6（Hardener） |
|
Solid content (%) |
30 |
75 |
|
Solvent |
Butanone |
Ethyl acetate |
|
Mix ratio |
100 |
14 |
|
Viscosity（mPa.s 25℃） |
130±30 |
1000-2000 |
|
Expiration date（Not opened） |
360 days |
180 days |
VN830 is gerenal type secondary adhesive, match with hardener CA-N6，suitable for substrates such as PA、PET and aluminum foil, 3C li-ion battery.
Basic data：
|
Item |
VN830（Adhesive） |
CA-N6（Hardener） |
|
Solid content (%) |
35 |
75 |
|
Solvent |
Butanone |
Ethyl acetate |
|
Mix ratio |
100 |
21 |
|
Viscosity（mPa.s 25℃） |
500-1000 |
1000-2000 |
|
Expiration date（Not opened） |
360 days |
180 days |
Application process
1) Coating dry weight：Suggested coating dry weight between 4-5g/m2
2) Drying temperature：Suggested drying temperature 80-100℃，according to the drying situation；
3) Compound temperature：Suggested compound temperature 80-120℃
4)Curing condition：Suggested curing temperature 55-60℃，curing time 5-7days.
Test method
1) Peeling strength: 180°peeling, machine speed 100mm/min, record the average test value
2) Deep-drawing performance: the deep-drawing machine draws into a 3*5cm double-pit sample, and observes the appearance integrity of the sample shell at different depths of drawing.
3) Humidity and heat resistance: After the shell is flushed, place the sample in a double 85 aging test box, and observe the appearance after the specified time.
4) Heat-sealing performance: After the shell is punched, heat seal the sample at the edge under the condition of 190℃*12s*0.4MPa. After heat-sealing, observe whether there is delamination
Competitive products performance comparison
|
Products |
Pealing strength（N/15mm） |
Deep drawing performance（mm） |
Humidity and heat resistance |
Heat sealing performance |
|
VN930 |
5-7 |
5 |
Not detached |
Not detached |
|
VN830 |
5-6 |
4.8 |
Not detached |
Not detached |
|
Imported products A |
5-6 |
5 |
Not detached |
Not detached |
|
Domestic products |
5.5 |
4.8 |
Detach 80% |
Detach 20% |
|
Imported products B |
5-6 |
4.6 |
Detach 80% |
Detach 100% |
Packing specification
Adheisve：800KG、180KG、25KG
Hardener：20KG、3.5KG
