Hydroxyl-terminated polybutadiene (HTPB) is an oligomer of butadiene terminated at each end with a hydroxyl functional group. It reacts with isocyanates to form polyurethane polymers. HTPB is a …

Nov 2, 2019 · HTPB has proven time and again to be the polymer of choice for systems in high-rate production, advanced development, and new research, especially in the area of AP-based rocket …

Aug 1, 2025 · HTPB propellant contains a significant amount of high-energy components, which undergo various physical and chemical reactions during long-term storage. These reactions not only affect the …

NOTE: This product is export controlled by the U.S. Department of Commerce and diversion of this material outside of the US without an export license is strictly prohibited. Click here for a technical …

Apr 1, 2022 · This paper reviews hydroxyl‐terminal polybutadiene (HTPB) used as liner and binder for composite propellants, applied in rocket motors studied throughout the last decades, emphasizing …

Hydroxyl Terminated Polybutadiene (HTPB) is typically used to create different types of polyurethane plastics, from light and stretchy spandex to the tough and robust wheels on a roller coaster. It is also …

Hydroxyl-terminated polybutadiene (HTPB) is a type of polymeric fuel and binder material commonly used in rocket propellants. It is characterized by the presence of hydroxyl groups at the end of its …

Dec 31, 2025 · Hydroxyl-terminated polybutadiene (HTPB) is a liquid rubber with a long non-polar carbon chain. Because of its low glass transition temperature, high elasticity, high water resistance, …

Hydroxy Terminated Polybutadiene (HTPB) resin is a liquid hydroxyl terminated polymer of butadiene. HTPB resins have primary allylic alcohol groups that exhibit high reactivity in either condensation …

Learn about HTPB chemical formula, density, and its role in AP propellants.