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

Recommendations: An aromatic amine curing agent (sulfone) which is more reactive than ASH-10. Suitable for fast curing and higher productivity.