p-Phenylenediamine (PPD) AD by DuPont is a crosslinker/curing/hardener agent. This low toxicity diamine is used as a component of engineering polymers and composites, rubber chemicals... view more

p-Phenylenediamine (PPD) AD Ultra pure by DuPont is a cross-linking/curing/hardening agent. It imparts high temperature stability. p-Phenylenediamine (PPD) AD Ultra pure offers high strength... view more

p-Phenylenediamine (PPD) Cosmetic grade by DuPont is a cross-linking/curing/hardening agent. It is a low toxicity diamine. It is used as a component of engineering polymers and composites, rubber... view more