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. …

2019年11月2日 · The largest HTPB composite propellant motor ever produced was the Titan IV Solid Rocket Motor Upgrade (SRMU) strap-on booster, which was 10.5 ft in diameter by 112 ft …

2019年12月1日 · In this article we mainly discuss about AP/HTPB composite solid propellants. Classification, components, properties, burning rate and ignition behavior of propellants are …

2022年4月1日 · This paper reviews hydroxyl‐terminal polybutadiene (HTPB) used as liner and binder for composite propellants, applied in rocket motors studied throughout the last decades, …

This paper also shows that many researchers have thoroughly studied several properties of HTPB, which are relevant to its role in liners and propellants. We have also reviewed analytical …

端羟基聚丁二烯推进剂简称丁羟推进剂，是以端羟基聚丁二烯（htpb）为粘合剂，与无机氧化剂、能量添加剂、异氰酸酯固化剂和键合剂等组成的复合推进剂。

2023年2月1日 · In order to study the macroscopic mechanical properties and meso damage mechanism of solid fuel hydroxy-terminated polybutadiene (HTPB) propellant under low …

端羟基聚丁二烯是六十年代发展起来的一种液体 预聚物。 通过链延长和交联固化反应，可将其制成有三维 网络结构 的 弹性体。 因为它和固体 橡胶 有相同的性能，所以亦有人称其为 液体橡 …

HTPB通常用于固体火箭发动机中，将燃料和氧化剂混合凝结成固态物质，例如SpaceDev研发的太空船一号的固液混合发动机 [1] ，以及日本M5火箭3/4级动力来源。

2024年3月25日 · 背景：基于羟基端聚丁二烯（HTPB）的含能组合物已被开发用于增强爆炸含能复合材料、复合火箭推进剂配方、金属切割、拆除、焊接和民用和军事应用中的爆炸反应装甲。 …