Liquid dosing
Pumpable, so it suits liquid feed systems and avoids powder handling.
SUNNOX® DTDTP (ditridecyl thiodipropionate) is a liquid thioester secondary antioxidant. It gives the heat-aging synergy of DLTDP in a pourable form for ABS, 폴리올레핀, adhesives and lubricants.
DTDTP works like other thioesters: it decomposes hydroperoxides and boosts long-term heat stability when used with a hindered phenolic antioxidant. Being liquid, it is easy to meter into liquid systems, masterbatch lines and compounding with liquid dosing.
Pumpable, so it suits liquid feed systems and avoids powder handling.
Extends long-term heat stability together with a phenolic antioxidant.
Branched alkyl chains give good compatibility in ABS, polyolefins and oils.
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | Antioxidant DTDTP |
| 상표 | SUNNOX® DTDTP |
| CAS 번호. | 10595-72-9 |
| 화학명 | Ditridecyl 3,3'-thiodipropionate |
| 분자식 | C32H62O4S |
| 분자 무게 | 542.9 |
| 모습 | 분명한, colorless to light-yellow liquid |
일반적인 사양. 모든 배송에는 배치 COA가 함께 제공됩니다.; 귀하의 주문에 적용되는 한도는 견적 및 계약서에서 확인됩니다..
Pick an application to see how DTDTP is normally used and what to confirm before your trial.
Used with a phenolic antioxidant to improve heat-aging of ABS where a liquid additive is easier to dose.
Heat-aging synergist for PP and PE where liquid injection is used.
Antioxidant synergist for adhesives, lubricants and greases.
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| Color and melt-flow stability during extrusion or molding | Phosphite secondary antioxidant (168) with a phenolic primary |
| Long-term heat aging in service | High-MW phenolic primary (1010), often with a thioester (DLTDP / DSTDP) |
| Thin film, 섬유, low-melting compounding | Lower-melting phenolic (1076) for easy dispersion |
| Repeated processing / 재활용 콘텐츠 | Raise the phosphite share in the blend and check yellowing after each pass |
| Humid storage or long transit | Hydrolysis-resistant phosphite such as 168; keep bags sealed |
| Food-contact articles | Ask for the grade-specific food-contact statement before trials |
| 기존 등급 대체 | 현재 TDS 또는 COA 보내기; 우리는 귀하가 승인한 매개변수와 일치합니다 |
모든 열을 보려면 가로로 스와이프하거나 스크롤하세요 →
| 제품 | 유형 | 몰. 무게 | 녹는 점 | Main job | 일반적인 시작 레벨* |
|---|---|---|---|---|---|
| SUNNOX® DTDTP | Thioester · secondary | 542.9 | 액체 | Heat-aging synergist, pourable | 0.1–0.5% with a phenolic |
| SUNNOX® DLTDP | Thioester · secondary | 514.8 | 38-42°C | Heat-aging synergist | 0.1–0.3% with a phenolic |
| SUNNOX® DSTDP | Thioester · secondary | 683.2 | 63–69 °C | Heat-aging synergist, 낮은 변동성 | 0.1–0.3% with a phenolic |
| SUNNOX® 1010 | Hindered phenol · primary | 1177.6 | 110–125°C | Long-term thermal protection | 0.05–0.3% |
| SUNNOX® 1520 | 페놀 + thioether · liquid | 424.8 | 액체 | 엘라스토머, 접착제, 윤활유 | 0.1-0.5% |
*시험의 출발점, 고정되지 않은 추천. The right level depends on resin, catalyst residue, processing temperature and service life. Primary and secondary antioxidants do different jobs and are not interchangeable.
일반적으로 25 kg pails or 200 kg 드럼; IBC on request. Confirm the pack in the quotation.
Keep containers closed, away from heat and direct sun. Warm gently and mix before use if the liquid has thickened in cold weather. See the SDS.
일반적으로 주문 확인 후 영업일 기준 3~15일, 수량에 따라. 본선 인도, 주요 포트에 대한 CIF 또는 DAP.
Yellowing or melt-flow change during processing points to the phosphite share; embrittlement or cracking after months in service points to the phenolic and thioester share. Note recycled content and the number of extrusion passes.
Most polyolefin packages start from a phenolic primary plus a phosphite secondary, then adjust. Send your current package and we suggest a starting blend for the trial instead of changing several variables at once.
For powders: 시험, melting range, volatiles and light transmittance at 425/500 nm (a direct read on color). Ask for the same parameters on our COA that appear on your incoming-inspection sheet.
Agree packaging, monthly volume, destination port and required documents up front. 일치하는 CAS 번호만으로는 새로운 출처에 적합하지 않습니다.; run your trial and keep the approved lot COA as the reference.
Start with your polymer, 수량 및 목적지. Add your current grade or specification and we will quote against it.
| 정보 | 예 |
|---|---|
| 중합체 / 재료 | PP, 체육, ABS, 화합물, 마스터배치 |
| 애플리케이션 | 사출 성형, 압출, 영화, 섬유 |
| 현재 첨가제 | 현재 사용하는 등급 또는 공급업체 |
| 필수사양 | 귀하의 TDS, COA 또는 키 제한 |
| 수량 | 평가판 주문 / 월간 간행물 / 연간 볼륨 |
| 포장 | 기준 25 kg 또는 특정 요구 사항 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, 도달하다, 식품 접촉 진술서 |
Thioester secondary antioxidant that boosts long-term heat aging when used with a phenolic.
상품보기 →Higher-melting thioester synergist with lower volatility for long-term heat aging.
상품보기 →High-MW hindered phenolic primary antioxidant for long-term thermal protection with low volatility.
상품보기 →Liquid multifunctional phenolic antioxidant for elastomers, adhesives and lubricants.
상품보기 →Mainly for handling: DTDTP is liquid, so it suits liquid dosing and liquid formulations. Performance as a heat-aging synergist is similar.
예. Like other thioesters it works best with a hindered phenol such as 1010 또는 1076.
Appearance and color, acid value and assay. Tell us your incoming limits and we quote against them.
예. 폴리머를 알려주세요, 실행하려는 테스트와 필요한 수량. 샘플은 COA와 함께 배송되므로 현재 자재와 로트를 비교할 수 있습니다..
합의된 사양과 차이점을 보여주는 COA를 보내주세요. (매개변수, 단위 및 시험방법). 자재를 승인하기 전에 생산 배치 기록을 통해 확인합니다., 로트가 사양을 벗어난 경우 교체하거나 다시 테스트합니다..