69102-90-5

Basic information

• Product Name: HYDROXY TERMINATED POLYBUTADIENE
• Synonyms: 1,3-Butadienepolymer,hydroxy-terminated;Butadienepolymer,hydroxyterminated;Polybutadieneglycol;BUTADIENE, HYDROXYL TERMINATED POLYMER;BUTADIENE, HYDROXY TERMINATED;HYDROXY TERMINATED POLYBUTADIENE;POLYBUTADIENE, HYDROXYL FUNCTIONALIZED, AVERAGE MN CA. 2,800;HYDROXY TERMINATED 1,3-BUTADIENE HOMOPOLYMER)
• CAS NO: 69102-90-5
• Molecular Weight: 0
• EINECS: 1592732-453-0
• Product Categories: Polymers;Dienes;Hydrophobic Polymers;Polymer Science;Hydrophobic Polymers;Materials Science;Polymer Science
• Mol File: 69102-90-5.mol
• Article Data: 0

Chemical Properties

• Flash Point: 113 °C
• Appearance: /
• Density: 0.913 g/mL at 25 °C
• Refractive Index: n20/D 1.5126
• CAS DataBase Reference: HYDROXY TERMINATED POLYBUTADIENE(CAS DataBase Reference)
• NIST Chemistry Reference: HYDROXY TERMINATED POLYBUTADIENE(69102-90-5)
• EPA Substance Registry System: HYDROXY TERMINATED POLYBUTADIENE(69102-90-5)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 69102-90-5(Hazardous Substances Data)

Usage

General Description

Hydroxy terminated polybutadiene (HTPB) is a type of polybutadiene polymer that contains hydroxyl functional groups at its ends. This chemical is commonly used as a binder in solid rocket propellants, as it offers excellent adhesion and compatibility with other propellant ingredients. HTPB also exhibits good flexibility and resistance to fuel and oxidizer chemicals, making it a suitable choice for use in rocket motors and other aerospace applications. Additionally, HTPB can be modified with various additives to enhance its performance and tailor its properties for specific applications. Overall, HTPB is a versatile and reliable material for creating high-performance solid rocket propellants.