User:Sdzbailimo

HTPB is a translucent liquid with a very similar color to wax paper; it is highly viscous. The properties cannot be precisely stated, because HTPB is manufactured in various grades to meet specific requirements. HTPB is thus a generic name for a class of compounds. It consists of many butadiene molecules linked together into a polymer forming polybutadiene. Both ends of the chain are terminated with a hydroxide ion [OH-], thus giving it the name Hydroxyl-Terminated Polybutadiene. It is used in model rocketry as a high power fuel known commonly as RBS. It has also found its way into the pyrotechnics industry with a use as mortar tubes for aerial-shell fireworks. It is insoluble in water making it a good sealant.

HTPB is used in many solid rocket motors to bind the fuel and oxidizing agent into a solid mass. It is also used as a hybrid rocket fuel.

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