Hexamethylenetetramine

Hexamethylenetetramine ( CAS 100-97-0 ), commonly known as hexamine or HMTA, is a nitrogen-rich cyclic compound used industrially as a curing agent, crosslinker, and biocidal preservative. Its reactivity with phenolic resins and its controlled formaldehyde-release profile make it a key processing chemical across rubber, plastics, and pharmaceutical manufacturing sectors worldwide. In rubber and tire production, HMTA acts as a vulcanization accelerator and crosslinking agent for resorcinol-based adhesion systems, improving fiber-to-rubber bonding in belts and tires. Phenolic resin manufacturers use it as the primary curing agent for novolac resins, enabling production of molding compounds, abrasive wheels, and friction materials for industrial use. In pharmaceuticals, it is used as a urinary tract antiseptic active ingredient and as a tablet excipient under controlled release conditions for various medical applications. Leather and textile processors apply it as a biocidal preservative and crosslinking agent in tanning and finishing formulations to ensure material durability and resistance. Hexamine is supplied as a white crystalline powder or compressed tablet form. Standard commercial grades include pharmaceutical-grade ( USP , BP , Ph.Eur. ) and technical-grade material. Purity levels for industrial supply typically range from 98% to 99.5%, with pharmaceutical grades subject to stricter specification controls to meet global regulatory requirements. Contact us for supply of Hexamethylenetetramine Request Quote

Key Technical Features

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