HER-L ismore convenient to use because it is liquid. Elastomers cured with HER-Lexhibit similar performance to those cured with solid HER, but with the addedadvantages of excellent tensile strength, elongation and soft flexibility, etc.
This productcan be dissolved in dimethylacetamide (DMAC).
As a chainextender, HER-L is mainly used to cure TDI / MDI systems PU products like PUadhesives, coatings, sealants, elastomers, PUfoam, spandex and sports ground, etc. HER-L is especially suitable for mediumand low hardness products.
Package & Storage
Package: Net 20kggalvanized iron drum.
Storage：It should be stored in a dry andventilated place. It is can be kept for up to 24 months. This product ismoisture sensitive. Once opened, containers should be filled with Nitrogen.