SUNNOX® 1135

항산화제 1135 Liquid Phenolic Antioxidant Supplier

SUNNOX® 1135 is a liquid hindered phenolic antioxidant. It is the standard choice for polyols and PU foam to prevent scorch, and is also used in PVC, 접착제, elastomers and lubricants.

CAS 125643-61-0 · Hindered phenol · Liquid
  • 모든 배송에 대한 로트 COA
  • 시험용 샘플
  • 평가판에 대한 기술 지원
CAS 번호.125643-61-0
유형Hindered phenol · Liquid
모습분명한, light-yellow viscous liquid
시험≥98%
서류COA / SDS / TDS

제품개요 & 주요 이점

항산화제 1135 (C7–C9 branched alkyl ester of 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid) dissolves directly in polyols, plasticizers and oils, so it is simple to meter. In flexible PU foam it protects against core discoloration (scorch) during the exothermic foaming step, usually together with an aminic or phosphite co-stabilizer.

액체, easy to meter

Dissolves directly in polyols, plasticizers and oils without a dispersion step.

Scorch protection

Protects flexible PU foam against core discoloration during foaming.

Low volatility for a liquid

Suitable for PVC plastisols, adhesives and elastomers.

기술 사양

매개변수일반적인 값
제품명항산화제 1135
상표SUNNOX® 1135
CAS 번호.125643-61-0
화학명Benzenepropanoic acid, 3,5-두번(1,1-디메틸에틸)-4-하이드록시-, C7–C9 branched alkyl esters
모습분명한, light-yellow viscous liquid
시험≥98%

일반적인 사양. 모든 배송에는 배치 COA가 함께 제공됩니다.; 귀하의 주문에 적용되는 한도는 견적 및 계약서에서 확인됩니다..

Applications by Polymer

방법을 보려면 애플리케이션을 선택하세요. 1135 일반적으로 사용되는 것과 평가판 전에 확인해야 할 사항.

폴리올 & Flexible PU Foam

Added to polyol to prevent scorch in slabstock and molded foam, typically 0.1–0.5% on polyol.

Check before trial

  • Polyol type and foam grade
  • Foam density and block size
  • Current anti-scorch package
이 애플리케이션에 대해 토론 →

접착제, 엘라스토머 & 윤활유

Used in hot-melts, elastomers and lubricants where a liquid antioxidant is preferred.

Check before trial

  • Base polymer or oil
  • Operating temperature
  • Existing antioxidant
이 애플리케이션에 대해 토론 →

Selection & 비교

Selecting an Antioxidant System

귀하의 요구 사항일반적으로 작동하는 것
Color and melt-flow stability during extrusion or moldingPhosphite secondary antioxidant (168) with a phenolic primary
Long-term heat aging in serviceHigh-MW phenolic primary (1010), often with a thioester (DLTDP / DSTDP)
Thin film, 섬유, low-melting compoundingLower-melting phenolic (1076) for easy dispersion
Repeated processing / 재활용 콘텐츠Raise the phosphite share in the blend and check yellowing after each pass
Humid storage or long transitHydrolysis-resistant phosphite such as 168; keep bags sealed
Food-contact articlesAsk for the grade-specific food-contact statement before trials
기존 등급 대체현재 TDS 또는 COA 보내기; 우리는 귀하가 승인한 매개변수와 일치합니다

Antioxidant Comparison

모든 열을 보려면 가로로 스와이프하거나 스크롤하세요 →

제품유형몰. 무게녹는 점Main job일반적인 시작 레벨*
SUNNOX® 1135Hindered phenol · liquid~390액체폴리올, PU foam, PVC, 접착제0.1-0.5%
SUNNOX® 1010Hindered phenol · primary1177.6110–125°CLong-term thermal protection0.05–0.3%
SUNNOX® 1520페놀 + thioether · liquid424.8액체엘라스토머, 접착제, 윤활유0.1-0.5%
SUNNOX® 1076Hindered phenol · primary530.950–55 °CLong-term protection, easy dispersion0.05–0.3%
SUNNOX® DTDTPThioester · secondary542.9액체Heat-aging synergist, pourable0.1–0.5% with a phenolic

*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.

포장 & 저장

포장

일반적으로 25 kg pails or 200 kg 드럼; IBC on request. Confirm the pack in the quotation.

저장

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.

리드타임 & 자귀

일반적으로 주문 확인 후 영업일 기준 3~15일, 수량에 따라. 본선 인도, 주요 포트에 대한 CIF 또는 DAP.

첫 번째 이메일부터 승인된 공급까지

01

Name the failure you want to prevent

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.

02

Start from a proven blend

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.

03

Compare the numbers that matter

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.

04

공급 조건 고정

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.

귀하의 요구 사항을 알려주십시오. 우리는 등급을 일치.

Start with your polymer, 수량 및 목적지. Add your current grade or specification and we will quote against it.

정보예
중합체 / 재료PP, 체육, ABS, 화합물, 마스터배치
애플리케이션사출 성형, 압출, 영화, 섬유
현재 첨가제현재 사용하는 등급 또는 공급업체
필수사양귀하의 TDS, COA 또는 키 제한
수량평가판 주문 / 월간 간행물 / 연간 볼륨
포장기준 25 kg 또는 특정 요구 사항
목적지국가 및 항구
필요한 서류COA, SDS, 도달하다, 식품 접촉 진술서

david@sunchemgroup.com으로 이메일을 보내세요.

Related products

SUNNOX® 1010

High-MW hindered phenolic primary antioxidant for long-term thermal protection with low volatility.

상품보기 →

SUNNOX® 1520

Liquid multifunctional phenolic antioxidant for elastomers, adhesives and lubricants.

상품보기 →

SUNNOX® 1076

Low-melting hindered phenolic primary antioxidant, easy to disperse in film and compounding.

상품보기 →

SUNNOX® DTDTP

Liquid thioester synergist for ABS, PP and adhesives where a pourable additive is easier to dose.

상품보기 →

항산화제 1135 자주하는 질문

Why use a liquid antioxidant in PU foam?

It dissolves directly in the polyol, so there is no dispersion step and the dose is uniform. That matters for scorch protection in large foam blocks.

어떤 복용량이 일반적입니까??

0.1–0.5% on polyol is a common range, depending on foam density and block size. Confirm in your foam trial.

Which COA parameters matter?

시험, color and viscosity. Tell us your incoming limits and we quote against them.

주문하기 전에 샘플을 받을 수 있나요??

예. 폴리머를 알려주세요, 실행하려는 테스트와 필요한 수량. 샘플은 COA와 함께 배송되므로 현재 자재와 로트를 비교할 수 있습니다..

COA가 합의된 사양과 일치하지 않으면 어떻게 되나요??

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..

Discuss your Antioxidant 1135 requirements

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