Polyester - SPR7833B
OVERVIEWS
SPR7833B is a premium Polyester Resin specifically formulated to be used as a co-resin with SPR7731. With its Toluene and Ketone-free composition and fully alcohol-reducible nature, it delivers excellent bond strength, anti-blocking properties, and vibrant transfer quality. This resin is ideal for Gravure and CI Flexo Printing, Lamination, and Surface applications, making it a versatile solution for high-speed production environments.
KEY FEATURES
- Toluene and Ketone-Free: Safe and eco-friendly formulation.
- Film Forming (30% Solid): Optimized for high-performance co-resin applications.
- Aliphatic Composition: Provides durability and chemical resistance.
- Fully Alcohol Reducible: Offers flexibility in formulation and processing.
- High-Speed Compatibility: Perfect for demanding press-speed operations.
- Excellent Transfer Property: Ensures clear, consistent, and vibrant prints.
- Anti-Blocking Properties: Prevents sticking during handling and storage.
- Retort Grade: Suitable for retort applications (consult technician for specifics).
- PE Extrusion Lamination Compatibility: Performs effectively with hardeners.
- Excellent Bond Strength: Ensures robust adhesion across diverse substrates.
APPLICATIONS
Printing Techniques:
- Gravure Printing
- CI Flexographic Printing
Applications:
- Lamination
- Surface Printing (with additives)
COMPATIBLE SUBSTRATE
SPR7833B performs exceptionally on the following materials:
- Plain PET
- Corona Treated PET
- Chemical Coated PET
- BOPP
- PVC
- PETG
- BON
- BOPA
TECHNICAL ADVANTAGE
- Fully alcohol-reducible, allowing flexibility in application processes.
- Enhances the performance of SPR7731 as a co-resin.
- Ensures vibrant transfer quality and excellent bond strength for flexible packaging.