Introduction of chain extender HQEE-L

Introduction of chain extender HQEE-L

Chain extender HQEE-L is not easy to flow at room temperature. When the temperature is higher than 27℃, its viscosity becomes smaller and can flow.

Characteristics of chain extender HQEE-L:

Hqee-l as chain extender of TDI/MDI polyurethane products, the polyurethane products made of hQEe-L not only have the conventional properties of the products made of solid HQEE, but also have good tensile strength, elongation, soft flexure and other characteristics.

Hqee-l is soluble in dimethyl acetamide (DMAC).

Application of chain extender HQEE-L:

 Hqee-l is used in polyurethane adhesives, coatings, sealants, elastomers, PU foam, spandex, sports facilities and other fields. Therefore, HQEE-L is suitable for medium and high hardness products.

Sample appearance: