Noncrystalline Binder Based Composite Propellant

Table 1

Materials used in composite propellant binder.

Reagent	Name	Company	Characteristics	Hydroxyl no.; mg KOH/gm	Molecular; weight g/mol
Prepolymer	HP 4000D	BASF	Water white; liquid	28–30	4000
Curing agent	N-100	Bayer	Polyisocyanate	—	191
Stabilizer	Nitro diphenyl; amine (2-NDPA)	Fluka	Orange crystal	—	214.22
Energetic; plasticizer	n-Butyl-2-nitratoethyl-nitramine (BuNENA)	DYNO ASA, Norway	Slightly yellow; liquid	—	207.18
Bonding agent	DYNAMAR Brand Curative (HX-878)	3M	Viscous amber liquid	—	316.44