Product Name

Hydroxyl-terminated polybutadiene cas 69102-90-5

Basic Information

CAS No:69102-90-5
Molecular Formula:N/A
Molecular Weight:N/A
Remarks:Factory direct sales

Hydroxyl-terminated polybutadiene Properties




Yellow liquid



Melting point/℃N/A
density(Kg/m³)6100(rough estimate)
refractive index1.501
Flash point/℃N/A
storage temproom temperature

Hydroxyl-terminated polybutadiene USES

Mainly used as binder in aerospace solid rocket propellant. HTPB is poured into the engine

propulsion system and cured together with oxidizer, aluminum powder and high-energy combustion materials, and

is used as a binder for solid rockets and various missile propellants. In addition, it is also used as a propellant

binder for the propulsion, direction change, escape and deceleration systems of spacecraft.

Hydroxyl-terminated polybutadiene Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Hydroxyl-terminated polybutadiene storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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