| Customization: | Available |
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| Color: | Clear |
| Production Name: | Alcohol Soluble Liquid PU Resin for Package Film |
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-High cost performance
-Outstanding lamination bond strength
-Good adhesion to a wide range of substrate (PET, Nylon, OPP)
-Good anti- blocking property
-Suitable for solvent-free composite systems
iSuo Chem® PU Resin PU-3300 series is a high molecular weight thermoplastic PU resin.It is free from aromatic and ketone solvent and used for food packaging.
PU-3300 is soluble in esters and alcohol for gravure lamination printing inks.
| Model | Solid Content (wt%) |
Viscosity (mPa.s 25ºC) |
Amine Value (mgKOH/g) |
Color (Fe-Co color std) |
Solvent used |
| PU-3300A | 30±1 | 200-500 | ≤3.5 | ≤3 | Ethyl acetate, |
| PU-3300B | 600-900 | ≤2 | |||
| PU-3300C | 910-1300 | ≤2 |
iSuo Chem® PU resin can be used in:
- Ink & Paint
- Solar energy
- Food packing, and Commodity soft package film
- Aluminum-plastic composite film for Lithium battery
- Electronic Screening Composite Film
Compatibility:
PU-3300 series resin is compatible with various resins, it is compatible with vinyl chloride-vinyl acetate copolymer, polyvinyl butyral resin (PVB), alkyd resin, nitrocellulose, aldehyde and ketone resins have good compatibility. However, some pigment such as: Solvent Yellow, Pigment Permanent Violet, where pigment and PU resin mixture are grinded to the required fineness then add the nitro cellulose at the final stage to the grinded mixture.
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