Chlorinated Polypropylene (CPP) resin is a high-performance adhesion-promoting thermoplastic resin obtained through the controlled chlorination of polypropylene. By introducing chlorine groups into the polypropylene molecular chain, CPP significantly enhances surface polarity while maintaining the inherent durability and chemical resistance of polyolefin materials.
One of the key advantages of chlorinated polypropylene resin is its outstanding adhesion to non-polar substrates. CPP provides strong bonding to PP and BOPP films and also shows good adhesion to polyethylene, paper, aluminum foil and certain metal surfaces. This makes it a versatile material for BOPP composite inks, lamination adhesives and plastic surface primers.
CPP resin offers excellent resistance to oil, heat and light aging, allowing finished coatings and ink films to maintain stability under demanding conditions. It also demonstrates strong chemical resistance to acids and alkalis, supporting long-term durability in industrial environments.
As a proven CPP resin for polypropylene adhesion, chlorinated polypropylene provides ink, coating and adhesive manufacturers with a reliable, cost-effective and high-performance solution for BOPP films and other polyolefin substrates.
TP-2A Chlorinated Polypropylene Resin-A High-Performance Solution Designed for Polypropylene (PP) Surface Treatment
TP-2A is a functional chlorinated polypropylene resin produced using an advanced gas–solid phase chlorination process combined with a proprietary acid modification technology. Rather than being a general-purpose CPP grade, TP-2A is precisely engineered as a core resin for polypropylene (PP) surface treatment solutions or primers. It is designed to significantly enhance adhesion and compatibility of coatings, inks, and adhesives on a wide range of polyolefin substrates.
TP-602P Chlorinated Polypropylene Resin-A High-Adhesion Solution Designed for Heat Transfer Printing on PP Substrates
TP-602P is a high-performance chlorinated polypropylene (CPP) resin produced using an advanced gas–solid phase chlorination process and further modified through a proprietary acid modification technology. Specially developed for heat transfer ink systems, TP-602P features a low melting point, zero solvent residue, strong adhesion, fast-drying film formation, low transfer temperature, and excellent low-temperature resistance. It provides a stable and reliable adhesion solution for heat transfer printing applications on polypropylene (PP) substrates.
TP-601P Chlorinated Polypropylene Resin-A High-Adhesion Solution for High-Performance Laminating Ink Systems
TP-601P is a premium chlorinated polypropylene (CPP) resin produced using an advanced gas–solid phase chlorination process. Specifically engineered to enhance the printing performance of plastic films, TP-601P combines excellent adhesion, a low melting point, and zero solvent residue, making it a reliable and efficient binder for a wide range of laminating ink formulations.