Halogen-free V-0
Gives PC/ABS and PPE/HIPS UL 94 다섯-0 without bromine or chlorine.
RDP
Resorcinol Bis(디페닐 인산염) (RDP) Supplier from China
레조르시놀 비스(디페닐 인산염) (RDP) is a halogen-free liquid phosphate flame retardant for PC/ABS, PPE/HIPS and other engineering plastics. SUNCHEM supplies RDP with a batch COA on every shipment; the TDS is sent on request.
CAS 57583-54-7 · Oligomeric aryl phosphate · Halogen-free
- 모든 배송에 대한 로트 COA
- 시험용 샘플
- 평가판에 대한 기술 지원
제품개요 & 주요 이점
RDP is an oligomeric aryl phosphate with about 10.7% phosphorus. It acts mainly in the condensed phase, promoting char, and it also plasticizes the polymer, improving melt flow. It is used in PC/ABS and PPE/HIPS housings for electronics and office equipment that must meet UL 94 다섯-0 without halogens.
RDP has a higher phosphorus content than BDP, so lower dosage reaches the same rating; BDP offers better hydrolytic and thermal stability. Acid value and TPP content are the numbers to compare.
Flame retardant and flow aid
Also plasticizes the melt, which helps thin-wall molding.
Specified on your terms
We quote against your phosphorus content, 산가, TPP content, viscosity and water and send the batch COA for each lot.
기술 사양
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | Resorcinol Bis(디페닐 인산염) |
| 동의어 | RDP; tetraphenyl resorcinol bis(diphosphate) |
| CAS 번호. | 57583-54-7 |
| 유형 | Oligomeric aryl phosphate ester |
| 모습 | Colorless to pale yellow viscous liquid |
Phosphorus content, 산가, 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.
Applications by Polymer
Where RDP is used, and what to confirm before you switch supply.
PC/ABS housings
The standard halogen-free flame retardant for PC/ABS housings of notebooks, chargers and office equipment.
Check before trial
- UL 94 class and thickness
- Acid value and TPP content
- 월별 거래량
PPE/HIPS (mPPO)
Used in PPE/HIPS blends for electrical and electronic parts.
Check before trial
- 처리 온도
- Viscosity for your dosing pump
- Drum or IBC
PC, TPU and other resins
Used in PC, TPU, epoxy and other resins where a liquid phosphate is preferred.
Check before trial
- Polymer and rating
- Hydrolysis stability needs
- Sample for trials
Selection & 비교
Choosing the right RDP grade
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| PC/ABS with lowest dosage | RDP |
| Higher processing temperature or humid conditions | Consider BDP for better hydrolytic stability |
| Liquid dosing in compounding | Agree viscosity and container |
| Replacing an existing supplier | 현재 TDS 또는 COA 보내기; we quote against the parameters you approve |
포장 & 저장
포장
Drums or IBC; tell us which suits your dosing system.
저장
Keep containers closed in a dry store; moisture raises the acid value.
첫 번째 이메일부터 승인된 공급까지
Name the end use
Name the polymer and the fire rating you must meet — UL 94 class and thickness, LOI or cable standard.
Compare the numbers that matter
Phosphorus content, 산가, TPP content, viscosity and water.
Check hydrolysis stability
For parts used in humid conditions, compare RDP and BDP in your aging test.
Trial, then lock the spec
Compound a trial batch, run your fire and mechanical tests, and keep the approved lot COA as the reference.
귀하의 요구 사항을 알려주십시오. 우리는 등급을 일치.
폴리머를 알려주세요, the fire rating you need, the quantity and the destination port. 현재 사양을 추가하면 이에 대한 견적을 보내드립니다..
| 정보 | 예 |
|---|---|
| 애플리케이션 | PC/ABS, PPE/HIPS, PC, TPU |
| 필수사양 | Acid value, TPP content, 점도 |
| 포장 | Bag or drum size; pallets |
| 수량 | Sample / trial order / 연간 볼륨 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, TDS, RoHS/REACH |
Related products
Resorcinol Bis(디페닐 인산염) (RDP) 자주하는 질문
What is RDP used for?
As a halogen-free flame retardant for PC/ABS and PPE/HIPS, and in PC, TPU and other resins.
What is the difference between RDP and BDP?
RDP has more phosphorus, so it needs a lower dosage; BDP has better hydrolytic and thermal stability.
Which parameters should I compare between offers?
Phosphorus content, 산가, TPP content, viscosity and water.
Can I get the TDS?
예. Send an inquiry with your polymer and target rating and we email the TDS.
