Superchlon 930S, a chlorinated polypropylene resin from Nippon Paper Industries, is a solid granular product with maleic anhydride modification. As a soft resin, it features low baking temperature and improved interfacial adhesion in composite systems, balancing processability and performance stability.
Endowed with maleic anhydride modification, it exhibits excellent initial adhesion to PP substrates, significantly reducing substrate pretreatment steps.
The soft resin property grants the coating outstanding flexibility, adapting to application scenarios with slight deformation of PP products.
Low baking curing temperature effectively cuts production energy consumption and improves assembly line processing efficiency.
It has good compatibility with common solvents like aromatics and ketones, as well as various resin systems, offering high flexibility in formula adjustment.
It possesses basic chemical and weather resistance, meeting the service environment requirements of general industrial packaging.
Used as a PP plastic primer to provide a firm adhesion foundation for subsequent ink and coating construction, solving the problem of poor adhesion on PP surfaces.
Applied in the preparation of plastic composite adhesives, widely used in the lamination process of food flexible packaging and industrial plastic films.
Can serve as a binder component of PP-based inks to improve the adhesion and abrasion resistance of inks on PP surfaces.
Matched with coatings for automotive interior PP parts to enhance the bonding strength between coatings and substrates and prevent coating peeling.
Used for surface treatment of small PP products such as plastic containers and toys to improve the stability of surface coating.
| Basic Information | |
| Brand | Nippon Paper Industries |
| Series | Superchlon |
| Model | 930S |
| Chemical Properties | |
| Chlorine Content | 20.0-22.0% |
| Maleic Anhydride Modification | Yes |
| Solubility | Soluble in aromatic, ketone solvents |
| Physical Properties | |
| Appearance | Solid Granule |
| Form | Solid |
| Density (25°C) | ~1.15 g/cm³ (Typical) |
| Glass Transition Temperature | ~-10°C (Typical) |
| Melt Viscosity (150°C) | ~2000 mPa·s (Typical) |
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