Chemistry : 4,4’-Diaminodiphenyl sulfone | Appearance : White to off-white powder | Melting point (^oC) : 176 – 185 | Purity by HPLC (%) : Min 99.0 | Ash content (%) : Max 0.10

Recommendations: An aromatic amine curing agent (sulfone) which is extremely slow reactive at ambient temperature suitable to manufacture prepregs for advanced composites, Printed Circuit Board (PCB), powder coating and Electronic Moulding Compounds (EMC).