CAS No.: 68442-33-1
Appearance: Yellow granules
Packing: Paper-plastic composite bag, net weight 20 kg/bag.
Chlorinated Polypropylene Resin (CPP) is a solvent-soluble thermoplastic resin supplied as an adhesion promoter for polypropylene and related polyolefin substrates. Hanghui offers Ink-I, Ink-II and Ink-E grades for different chlorine levels and solvent systems.
CPP resin is mainly used in compatible solvent-based printing inks, coatings, primers and laminating adhesives. After the solvent has evaporated, the resin forms a continuous film and supports adhesion to low-surface-energy materials such as PP and TPO.
| Product Name | Chlorinated Polypropylene Resin |
| Abbreviation | CPP |
| CAS No. | 68442-33-1 |
| HS Code | 3902.90 |
| Appearance | Yellow granules |
| Product Type | Solvent-soluble thermoplastic adhesion promoter |
• Polyolefin film printing inks: Used as a binder and adhesion promoter for compatible inks applied to BOPP, OPP, PE and related films.
• Film and foil lamination: Used in suitable laminating adhesive systems for bonding paper to compatible plastic film or aluminium substrates.
• PP and TPO primers: Improves adhesion of subsequent coating layers to properly prepared low-surface-energy surfaces.
• Automotive plastic coatings: Suitable for evaluation in compatible primer systems for PP or TPO components.
• PP coating and modification systems: Functions as a resin binder or adhesion-promoting component in compatible formulations.
| Item | Ink-I | Ink-II | Ink-E |
|---|---|---|---|
| Chlorine (Cl, %) | 29-32 | 32-35 | 36-41 |
| Viscosity (25℃, mPa.s) | 200-500 | 200-500 | 100-150 |
| Photic test | ≤0.06 | ||
| PH value | 5.5-7.0 | ||
| Fineness (µm) | ≤60 | ||
| Recommend | Toluene | Toluene | Ester |
• Paper-plastic composite bag, net weight 20 kg/bag.
• Keep the product in its original sealed packaging in a cool, dry and well-ventilated place.
• Protect from ignition sources, heat and moisture.
• Handling and transportation shall follow the current SDS and applicable regulations.
Current TDS, SDS, batch COA and sample information are available upon request. Please state the required grade, solvent system, intended substrate, quantity and destination port when contacting our sales team.
Contact us for price, availability, samples, TDS, SDS or COA.
Contact: Fancy Yang
Email: fancyyang@tyhanghui.com
Phone / WhatsApp: +86-15155615719
Contact: Fancy Yang
Phone: +86-15155615719
E-mail: fancyyang@tyhanghui.com
Whatsapp:8615155615719
Add: NO.70 Rongshida Avenue, Luyang District, Hefei, Anhui, China