New Aromatic Chain Extender JADEWIN HER: The Performance Enhancer for Polyurethane Elastomers

2025/09/30

In the field of polyurethane elastomer materials, the selection of chain extenders directly impacts the product's overall performance and application experience. JADEWIN HER, a novel chain extender featuring an aromatic structure, has become an ideal partner for isocyanates due to its exceptional performance. It is widely used in the preparation processes of mixing-type, casting-type, and thermoplastic polyurethane elastomers, providing critical support for enhancing the performance of related products.


In terms of core performance, JADEWIN HER demonstrates exceptional capability in maintaining and optimizing material properties. It maximizes the retention of polyurethane elastomers' durability, elasticity, and plasticity while minimizing material shrinkage. Crucially, it operates without generating pollutants throughout the process, balancing performance with environmental sustainability. More notably, while inheriting the inherent advantages of aromatic chain extenders, it effectively avoids the shortcomings of traditional HQEE extenders—completely resolving HQEE's tendency to rapidly crystallize at slightly lower temperatures. This ensures greater stability during elastomer preparation and facilitates subsequent processing.


Furthermore, JADEWIN HER endows polyurethane elastomers with multiple specialized advantages: In mechanical properties, it significantly enhances tear strength, initial strength, and Shore hardness while optimizing compression set performance, ensuring stable elastomer behavior under prolonged stress or frequent use. In practical characteristics, the material exhibits low shrinkage, strong cut resistance, excellent flexibility, and superior impermeability, adapting to diverse environmental demands. In processing convenience, its low melting point significantly reduces operational complexity, boosts production efficiency, and lowers manufacturing costs for enterprises.


Leveraging its comprehensive performance advantages, JADEWIN HER finds applications across multiple sectors, enabling product upgrades in diverse scenarios: In industrial components, it is used for casting wheels, seals, and compression gaskets, extending service life through high hardness and deformation resistance; In transportation and outdoor goods, it suits non-adhesive tires and skateboard wheels, enhancing user experience and safety through superior elasticity and cut resistance; in piping and packaging, it serves as a slurry pipe lining material, ensuring stable pipeline transport with its impermeability, or as beverage containers and flexible/rigid packaging materials, balancing safety and durability to meet both food-grade and industrial-grade packaging demands.


The introduction of JADEWIN HER not only expands the selection of chain extenders for polyurethane elastomers but also drives related industries toward higher performance, more stable quality, and easier processing through its multidimensional performance advantages. It has emerged as a highly promising new additive in the polyurethane materials field.