Superchlon 822s

Superchlon 822S is a specialized chlorinated polypropylene (CPP) resin manufactured by Nippon Paper Industries KnowdeNipponpapergroup. It serves as a high-performance adhesion promoter for low surface energy substrates like polypropylene (PP) and thermoplastic polyolefins (TPO), which are notoriously difficult to bond PahcUlprospector.

Product Insights

• Key Specifications: It contains 23.5% – 25.5% chlorine and maintains a viscosity of 20 – 100 mPa·s (in 20% toluene) ArihantchemcorpNpchem. Its pellet form makes it suitable for formulation into primers, paints, and adhesives UlprospectorUlprospector.
• Core Applications: Primarily used in the automotive industry for plastic parts (bumpers, interior trims) and in printing inks for BOPP/OPP/PET films NipponpapergroupAnhuiderun.
• Market Evolution: To meet stricter VOC regulations, the market is shifting toward waterborne versions and non-chlorinated alternatives like Auroren® Pahc.

Market Trends

• Growth Drivers: The demand is tied to the expansion of the polyolefin market (projected 9.66% CAGR through 2035) and the structural adhesives market GlobenewswirePrecedenceresearch.
• Strategic Sourcing: It is distributed globally through long-term partnerships, notably by Phibro Chem in the U.S. and Arihant Chemical in India ArihantchemcorpPahc.
• Competitive Landscape: While Superchlon is a legacy benchmark, competition is rising from Chinese manufacturers offering equivalent CPP resins (e.g., 814HS grades) at price points ranging from $3.40 – $37.90/kg depending on chlorine content and purity AlibabaAlibaba.

For detailed sourcing options and technical comparison data, please refer to the product and supplier files attached below.