High weather resistant dry laminating adhesives LIS-7059
This is an ultra-low hydrolyzable adhesives. It has a proven track record in various high-durability applications such as solar panels and insulating paper lamination.
Characteristics
- durability
- Flexible and high initial strength
- Base material versatility
- Hydrolysis resistance
Application example
- High adhesion even after stretching
- Strong adhesion to PET
- Good heat resistance and durability
Product Data
| Product name | Main agent | hardening agent |
|---|---|---|
| LIS-7059 | LCR-1032 | |
| Resin composition | polyester resin | Aliphatic NCO |
| Non-volatile content | 50％ | 85％ |
| viscosity | 700mPa・s | 150mPa・s |
| Mixing ratio | 100 | 4 |
| Aging conditions | 40℃ or more/2 days or more | |
durability
Hydrolysis resistance
It has superior hydrolysis resistance compared to polyester adhesives.
| Survival rate | molecular weight Standard value 100% |
85℃85%RH After 1000hrs (Mw) |
|---|---|---|
| LIS-7059 | 100％ | 80％ |
| General polyester (For retort packaging) |
100％ | 25％ |
* The above figures are measurements and not guarantees.
Durable adhesive strength
There is almost no decrease in adhesive strength after 2500 hours at 85°C and 85%.
Comparison of adhesive strength with general polyester adhesives
* Composition: PVDF/PET
* The above figures are measurements and not guarantees.
Inquiries
Toyo-Morton, Ltd.
TEL:+81-3-3272-3394