Molekula
HTPB (POLI BDR45 HT BAJO) ESPEC. WS23148C (TIPO II)
HTPB (POLY BDR45 HT LO) SPEC WS23148C (TYPE II)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Los tamaños de empaque listados son un punto de partida — fabricamos, suministramos y reempaquetamos en las cantidades que usted necesite.
HTPB (hydroxyl-terminated polybutadiene) is a synthetic rubber polymer widely used in aerospace, adhesives, and composite applications for its high energy density and durability. This specific grade, **POLY BDR45 HT LO (WS23148C, Type II)**, is a low-molecular-weight, hydroxyl-terminated polybutadiene designed for propellant and casting resin formulations. It features a hydroxyl value of 0.45–0.55 meq/g, cis-1,4 content of ≥40%, and a viscosity of 4,000–8,000 cP at 25°C. Non-hazardous under standard conditions, it requires ambient storage. Molekula supplies POLY BDR45 HT LO from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
HTPB (hydroxyl-terminated polybutadiene) is a synthetic rubber polymer widely used in aerospace, adhesives, and composite applications for its high energy density and durability. This specific grade, **POLY BDR45 HT LO (WS23148C, Type II)**, is a low-molecular-weight, hydroxyl-terminated polybutadiene designed for propellant and casting resin formulations. It features a hydroxyl value of 0.45–0.55 meq/g, cis-1,4 content of ≥40%, and a viscosity of 4,000–8,000 cP at 25°C. Non-hazardous under standard conditions, it requires ambient storage. Molekula supplies POLY BDR45 HT LO from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Precio bajo solicitud — disponibles en envases desde cantidad de investigación hasta volumen industrial.
¿Necesita una cantidad o envase diferente?
Indíquenos la cantidad exacta que necesita — bidones, IBCs, sacos o un lote a granel único. Fabricaremos o proveeremos el producto y le enviaremos una cotización, generalmente en un día hábil.
Precios excluyen IVA/impuestos sobre las ventas y gastos de envío.
Especificaciones
| Property | Value |
|---|---|
| Appearance | Clear colourless viscous liquid |
| Water | 0.00 - 0.06% |
| Specification | WS 23148C |
| Manufacturer's Lot Number | - |
| Nonvolatile Material PB | 99.5 - 100% |
| Hydroxyl Value Acetyl | 0.78 - 0.88 meg/g |
| Viscosity Poise 30C | 45 - 55 |
| Customer part no.: | 8001575 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90023131 |
| Número CAS | 69102-90-5 |
| Fórmula molecular | N/A |
| Peso molecular | N/A |
| SMILES | N/A |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | N/A |
| Código arancelario | 3902909099 |
Seguridad y GHS
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is HTPB (POLY BDR45 HT LO) used for?
This HTPB (hydroxyl-terminated polybutadiene) is primarily used in composite applications, including rocket propellants, adhesives, and elastomers, where high thermal stability and mechanical properties are required.
What is the molecular formula and molecular weight of this HTPB?
The exact molecular formula and molecular weight are proprietary, but the CAS number for this HTPB is **69102-90-5**. Contact us for detailed technical specifications.
How should HTPB (POLY BDR45 HT LO) be stored?
Store at ambient temperature in a clean, dry environment, away from direct sunlight and ignition sources, in tightly sealed original containers.
What grade or purity level is available for this HTPB?
This product meets **Type II** specifications per **WS23148C**, suitable for high-performance composite applications. No hazardous signal word applies.
Can Molekula supply this HTPB in bulk quantities?
Yes, we offer bulk packaging options for HTPB (POLY BDR45 HT LO) to meet industrial and large-scale production needs. Contact our sales team for pricing and logistics details.
What documentation comes with an order of this HTPB?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a technical datasheet outlining specifications and handling instructions.
¿Listo para realizar un pedido o necesita un paquete personalizado?
Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.