Hexahydrophthalic Anhydride (HHPA): Enhance Your Epoxy Resins and Coatings
Discover the superior performance benefits of Hexahydrophthalic Anhydride (HHPA), a key chemical intermediate trusted by formulators worldwide. As a leading manufacturer and supplier in China, we offer high-purity HHPA to elevate your product's mechanical, electrical, and chemical resistance properties. Explore how our solutions can drive innovation in your applications.
Get a Quote & SampleUnlocking Superior Performance with HHPA

Hexahydrophthalic Anhydride (HHPA)
As a premier chemical supplier, we provide Hexahydrophthalic Anhydride (CAS 85-42-7), a critical component for advanced material formulations. Our HHPA ensures excellent mechanical strength, superior electrical insulation, and remarkable chemical corrosion resistance in epoxy systems. Benefit from competitive pricing and reliable supply from our China-based operations, making us your trusted manufacturer.
- Enhance Epoxy Resin Properties: Achieve better mechanical and electrical performance.
- Improve Polymer Compatibility: Seamless integration with PVC and polyester resins.
- Reduce Shrinkage: Maintain product accuracy during the curing process.
- Boost Flexibility and Water Resistance: Ideal for demanding environmental applications.
Key Advantages of Partnering with Us
Exceptional Quality and Purity
Our Hexahydrophthalic Anhydride (HHPA) boasts a minimum purity of 99.0%, ensuring consistent and reliable performance in your formulations. As a dedicated supplier, we guarantee quality control from production to delivery.
Versatile Application Spectrum
From electronics packaging and anticorrosive coatings to composites and flexible PVC products, HHPA is your go-to intermediate. Explore bulk purchase options from our chemical manufacturer in China.
Cost-Effective Industrial Solutions
We offer competitive pricing for Hexahydrophthalic Anhydride, making it an economical choice for large-scale industrial applications. Secure your supply chain with our reliable sourcing and efficient logistics.
Broad Industrial Applications of HHPA
Epoxy Resin Curing Agent
Used extensively in the electronics industry for circuit boards and component encapsulation, providing excellent dielectric properties and thermal stability. Source your supply of HHPA for these critical applications.
High-Performance Coatings
Ideal for preparing anticorrosive and insulating coatings, improving gloss, adhesion, and weather resistance of paints and varnishes. Inquire about bulk HHPA price for your coating formulations.
Plasticizer for PVC
Enhances the flexibility and processing of PVC products like wire insulation and hoses, ensuring good performance even in low-temperature environments. Buy HHPA to improve your plastic formulations.
Polyester Resin Modification
Reduces crystallinity, increases transparency, flexibility, and chemical resistance in polyester resins used in inks and adhesives. We are a trusted HHPA supplier for resin modifiers.