Hydrolytically stable
Better resistance to heat and humidity aging than RDP.
ビスフェノールAビス(リン酸ジフェニル) (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.
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.
Better resistance to heat and humidity aging than RDP.
Gives PC/ABS and PPE/HIPS UL 94 v-0 without bromine or chlorine.
We quote against your phosphorus content, 酸価, TPP content, viscosity and water and send the batch COA for each lot.
| パラメータ | 代表値 |
|---|---|
| 製品名 | Bisphenol A Bis(リン酸ジフェニル) |
| 同義語 | BDP; BPADP; bisphenol A diphosphate |
| CAS番号. | 181028-79-5; 5945-33-5 |
| タイプ | Oligomeric aryl phosphate ester |
| 外観 | Colorless to pale yellow viscous liquid |
Phosphorus content, 酸価, 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.
| あなたの要件 | 通常機能するもの |
|---|---|
| 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 | 現在の TDS または COA を送信します; 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, 酸価, 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.
ポリマーを教えてください, the fire rating you need, the quantity and the destination port. Add your current specification and we will quote against it.
| 情報 | 例 |
|---|---|
| 応用 | PC/ABS, PPE/HIPS, パソコン |
| 要求仕様 | Acid value, TPP content, 粘度 |
| 包装 | Bag or drum size; pallets |
| 量 | Sample / trial order / 年間生産量 |
| 行き先 | 国と港 |
| 必要な書類 | COA, SDS, TDS, RoHS/REACH |
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 と 5945-33-5; tell us which your documents require.
はい. Send an inquiry with your polymer and target rating and we email the TDS.