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0102030405
High-Performance Adhesives for Daily Chemical Flexible Packaging Suppliers and Factory in China
Product Selection Guide
| NO. | Product Model | Applications | Suitable Equipment | Performance | |||
|---|---|---|---|---|---|---|---|
| Dry Type | Flexo | Solvent-Free | Coating Machine | ||||
| 5 | AS 3775/AS 3775H | Daily Chemical Flexible Packaging | √ | √ | — | — | High initial tack, high peel strength and fast curing performance. |
| AF 2021/AF 2021H | Daily Chemical Flexible Packaging | — | — | √ | — | Low coefficient of friction, low extractables. | |
Product Performance Advantages
AS 3775 / AS 3775H
- Excellent 121℃/40 min retort performance for plastic‑plastic structures.
- Polyether system, featuring high initial tack, high peel strength, fast curing and curing capability at room temperature (>25℃).
- Suitable for thick LLDPE substrates with high slip agent content and heavy‑duty packaging.
- Superior leveling, excellent surface wetting, high transparency and soft adhesive layer; no white spots for PET/AL and MPET structures, with excellent appearance.
- Outstanding solvent release performance with low residual solvent content.
AF 2021 / AF 2021H
- Excellent 121℃/40 min retort performance for plastic-plastic structures.
- Suitable for metallized and transparent flexible packaging such as gas-filled packages, meeting high peel strength requirements.
- Long adhesive tray life, supporting high-speed production.
- Fast curing; suitable for LLDPE film structures below 50 μm without affecting the coefficient of friction.
Frequently Asked Questions
What are the primary applications for AS 3775 and AF 2021 series?
Both series are primarily designed for Daily Chemical Flexible Packaging, offering high-performance bonding for various film structures.
Can AS 3775 withstand high-temperature retort processes?
Yes, AS 3775/AS 3775H provides excellent retort performance at 121℃ for 40 minutes, specifically for plastic-plastic structures.
Which equipment is suitable for AF 2021 adhesive?
AF 2021/AF 2021H is specifically designed for Solvent-Free lamination equipment.
Does AF 2021 affect the Coefficient of Friction (COF) of the film?
No, AF 2021 is formulated for fast curing and is suitable for LLDPE film structures below 50 μm without negatively impacting the COF.
How does AS 3775 perform regarding appearance on metallized films?
It features superior leveling and surface wetting, which prevents white spots in PET/AL and MPET structures, ensuring a high-transparency, excellent appearance.
What are the curing requirements for AS 3775?
AS 3775 offers fast curing and is capable of curing at room temperature (above 25℃), which helps optimize production timelines.









