Hydrolytically stable
Better resistance to heat and humidity aging than RDP.
Бисфенол А бис(дифенилфосфат) (БДП) 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.
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. Кислотное число, TPP content and viscosity are the numbers to compare.
Better resistance to heat and humidity aging than RDP.
Gives PC/ABS and PPE/HIPS UL 94 В-0 without bromine or chlorine.
We quote against your phosphorus content, кислотное число, TPP content, viscosity and water and send the batch COA for each lot.
| Параметр | Типичное значение |
|---|---|
| Название продукта | Bisphenol A Bis(дифенилфосфат) |
| Синонимы | БДП; BPADP; bisphenol A diphosphate |
| Номер КАС. | 181028-79-5; 5945-33-5 |
| Тип | Oligomeric aryl phosphate ester |
| вид | Colorless to pale yellow viscous liquid |
Phosphorus content, кислотное число, 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.
Where BDP is used, and what to confirm before you switch supply.
Halogen-free flame retardant for PC/ABS housings that must pass heat and humidity aging.
Used in PPE/HIPS blends for electrical parts.
Used in PC and other resins where low volatility matters.
| Ваше требование | Что обычно работает |
|---|---|
| Parts exposed to heat and humidity | БДП |
| Lowest dosage for V-0 | Compare with RDP |
| Liquid dosing in compounding | Agree viscosity and container |
| Replacing an existing supplier | Отправьте текущий TDS или COA; we quote against the parameters you approve |
Drums or IBC; tell us which suits your dosing system.
Keep containers closed in a dry store at room temperature; warm before pumping if it has thickened in the cold.
Name the polymer and the fire rating you must meet — UL 94 class and thickness, LOI or cable standard.
Phosphorus content, кислотное число, TPP content, viscosity and water.
BDP is viscous; confirm heated lines or drum warming for your dosing pump.
Compound a trial batch, run your fire and mechanical tests, and keep the approved lot COA as the reference.
Расскажите нам о полимере, the fire rating you need, the quantity and the destination port. Add your current specification and we will quote against it.
| Информация | Пример |
|---|---|
| Приложение | ПК/АБС, PPE/HIPS, ПК |
| Требуемая спецификация | Кислотное число, TPP content, вязкость |
| Упаковка | Bag or drum size; pallets |
| Количество | Образец / trial order / годовой объем |
| Место назначения | Страна и порт |
| Необходимые документы | сертификат подлинности, паспорт безопасности, ТДС, RoHS/REACH |
Halogen-free liquid phosphate for PC/ABS and PPE/HIPS.
Посмотреть товар →High-bromine additive flame retardant for styrenics, polyolefins and engineering plastics.
Посмотреть товар →As a halogen-free flame retardant for PC/ABS and PPE/HIPS, and in PC and other resins.
BDP has better hydrolytic and thermal stability and lower volatility; RDP has more phosphorus and needs a lower dosage.
BDP is sold under CAS 181028-79-5 а также 5945-33-5; tell us which your documents require.
Да. Send an inquiry with your polymer and target rating and we email the TDS.