Hydrolytically stable
Better resistance to heat and humidity aging than RDP.
BDP
Bisphenol A Bis(fosfato de difenilo) (BDP) Supplier from China
Bisfenol A bis(fosfato de difenilo) (BDP) is a halogen-free liquid phosphate flame retardant for PC/ABS, PPE/HIPS and other engineering plastics, valued for its hydrolytic and thermal stability. SUNCHEM supplies BDP with a batch COA on every shipment; the TDS is sent on request.
CAS 181028-79-5 · Oligomeric aryl phosphate · Halogen-free
- Lote COA con cada envío
- Muestras para tus ensayos
- Soporte técnico para su prueba
Descripción general del producto & beneficios clave
BDP is an oligomeric aryl phosphate with about 8.9% phosphorus. Like RDP it promotes char and plasticizes the melt, but its bisphenol A backbone gives better hydrolytic stability and lower volatility, so parts keep their properties after heat and humidity aging. It is used in PC/ABS and PPE/HIPS housings for electronics, chargers and office equipment.
BDP is sold under CAS 181028-79-5 and also 5945-33-5; tell us which your documents require. Acid value, TPP content and viscosity are the numbers to compare.
Halogen-free V-0
Gives PC/ABS and PPE/HIPS UL 94 V-0 without bromine or chlorine.
Specified on your terms
We quote against your phosphorus content, valor ácido, TPP content, viscosity and water and send the batch COA for each lot.
Especificaciones técnicas
| Parámetro | Valor típico |
|---|---|
| Nombre del producto | Bisphenol A Bis(fosfato de difenilo) |
| Sinónimos | BDP; BPADP; bisphenol A diphosphate |
| CAS No. | 181028-79-5; 5945-33-5 |
| Tipo | Oligomeric aryl phosphate ester |
| Apariencia | Colorless to pale yellow viscous liquid |
Phosphorus content, valor ácido, TPP content, viscosity and water limits depend on the producer grade and are stated on the TDS and batch COA; the limits for your order are confirmed in the quotation and contract.
Aplicaciones por polímero
Where BDP is used, and what to confirm before you switch supply.
PC/ABS housings
Halogen-free flame retardant for PC/ABS housings that must pass heat and humidity aging.
Check before trial
- UL 94 class and thickness
- Acid value and TPP content
- Monthly volume
PPE/HIPS (mPPO)
Used in PPE/HIPS blends for electrical parts.
Check before trial
- Temperatura de procesamiento
- Viscosity for your dosing
- Drum or IBC
PC and other resins
Used in PC and other resins where low volatility matters.
Check before trial
- Polymer and rating
- Aging requirements
- Sample for trials
Selection & comparación
Choosing the right BDP grade
| Su requisito | Lo que normalmente funciona |
|---|---|
| Parts exposed to heat and humidity | BDP |
| Lowest dosage for V-0 | Compare with RDP |
| Liquid dosing in compounding | Agree viscosity and container |
| Replacing an existing supplier | Envíe su TDS o COA actual; we quote against the parameters you approve |
embalaje & almacenamiento
embalaje
Drums or IBC; tell us which suits your dosing system.
Almacenamiento
Keep containers closed in a dry store at room temperature; warm before pumping if it has thickened in the cold.
Desde el primer correo electrónico hasta el suministro aprobado
Name the end use
Name the polymer and the fire rating you must meet — UL 94 class and thickness, LOI or cable standard.
Compara los números que importan
Phosphorus content, valor ácido, TPP content, viscosity and water.
Check viscosity handling
BDP is viscous; confirm heated lines or drum warming for your dosing pump.
Trial, then lock the spec
Compound a trial batch, run your fire and mechanical tests, and keep the approved lot COA as the reference.
Cuéntanos tu requerimiento. Coincidimos con el grado.
Cuéntanos el polímero, the fire rating you need, the quantity and the destination port. Add your current specification and we will quote against it.
| Información | Ejemplo |
|---|---|
| Solicitud | PC/ABS, PPE/HIPS, ordenador personal |
| Especificación requerida | Acid value, TPP content, viscosidad |
| embalaje | Bag or drum size; pallets |
| Cantidad | Muestra / trial order / volumen anual |
| Destino | País y puerto |
| Documentos necesarios | COA, Ficha de datos de seguridad (MSDS), SDT, RoHS/REACH |
Related products
Resorcinol Bis(fosfato de difenilo)
Halogen-free liquid phosphate for PC/ABS and PPE/HIPS.
Ver producto →Decabromodifenil etano
High-bromine additive flame retardant for styrenics, polyolefins and engineering plastics.
Ver producto →Bisphenol A Bis(fosfato de difenilo) (BDP) Preguntas más frecuentes
What is BDP used for?
As a halogen-free flame retardant for PC/ABS and PPE/HIPS, and in PC and other resins.
What is the difference between BDP and RDP?
BDP has better hydrolytic and thermal stability and lower volatility; RDP has more phosphorus and needs a lower dosage.
Which CAS number applies?
BDP is sold under CAS 181028-79-5 y 5945-33-5; tell us which your documents require.
Can I get the TDS?
Sí. Send an inquiry with your polymer and target rating and we email the TDS.
