Hydroxyl-terminated polybutadiene
- Product Name
- Hydroxyl-terminated polybutadiene
- CAS No.
- 69102-90-5
- Chemical Name
- Hydroxyl-terminated polybutadiene
- Synonyms
- Hydroxyl-terminated polybutadiene;POLYBUTADIENE, DIHYDROXY TERMINATED;Hydroxyl-terminated polybutadiene（HTPB）;fluid rubber;Poly BD R45V;POLY(BUTADIENE)DIOL;Polybutadieneglycol;BUTADIENE, HYDROXY TERMINATED;HYDROXY TERMINATED POLYBUTADIENE;POLYBUTADIENE HYDROXYL TERMINATED
- CBNumber
- CB0274971
- Formula Weight
- 0
- MOL File
- Mol file
Hydroxyl-terminated polybutadiene Property
- Density
- 0.913 g/mL at 25 °C
- refractive index
- n20/D 1.5126
- Flash point:
- 113 °C
- EPA Substance Registry System
- 1,3-Butadiene, homopolymer, hydroxy-terminated (69102-90-5)
Safety
- WGK Germany
- 3
Hydroxyl-terminated polybutadiene Chemical Properties,Usage,Production
Description
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, and hydrophobicity, HTPB is widely used in adhesives, foam, rocket propellant, and other fields. HTPB is a commonly used binding polymer in industry to produce polyurethanes. HTPB synthesis via allylic radical propagation leads to varied compositions and conformations that govern this polymer's bulk physical and mechanical properties. The low surface energy and flexibility at low temperatures of HTPB-based polyurethane elastomers have been extensively studied [1-2].
References
[1] R. Buszek. “Structure and energetics of hydroxyl‐terminated polybutadiene via density functional theory.” Propellants, Explosives, Pyrotechnics (2023).
[2] Liu, Jiaran et al. “Synthesis and characterization of hydroxyl-terminated polybutadiene modified low temperature adaptive self-matting waterborne polyurethane.” RSC Advances 10 (2023): 7020–7029.
Hydroxyl-terminated polybutadiene Preparation Products And Raw materials
Raw materials
Preparation Products
Hydroxyl-terminated polybutadiene Suppliers
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- Country
- Switzerland
- ProdList
- 6896
- Advantage
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View Lastest Price from Hydroxyl-terminated polybutadiene manufacturers
- Product
- Hydroxyl-terminated polybutadiene (HTPB 69102-90-5
- Price
- US $2.80-2000.00/ton
- Min. Order
- 10ton
- Purity
- 99.5%
- Supply Ability
- 20T per week
- Release date
- 2024-11-01
- Product
- Hydroxyl-Terminated Polybutadiene 69102-90-5
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-21
- Product
- HYDROXY TERMINATED POLYBUTADIENE 69102-90-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 50000kg
- Release date
- 2024-06-19