Chemistry : 3,3’-Diaminodiphenyl sulfone Micronised | Appearance : Micronised powder | Colour (Gardner) : Off-white to yellowish brown | Melting point (^oC) : 167 – 175 | Purity by HPLC (%) : Min 99.0 | Ash content (%) : Max 0.10

Recommendations: An aromatic amine curing agent (sulfone)- Micronised version of ASH-11 suitable for fast curing and higher productivity.