실리콘 가공 조제

Silicone processing aids are polydimethylsiloxane (PDMS) fluids and silicone elastomer systems used in plastics and polymer manufacturing to reduce friction during melt processing, improve surface finish and release, and mold flexible silicone components. Added at low loadings or supplied as a masterbatch, dimethicone-type fluids function as internal and external lubricants, slip agents, and mold-release additives that help reduce melt fracture and die build-up in thermoplastic extrusion and injection molding, while two-part silicone systems cure into finished elastomer parts. RawSource sources these silicone processing chemistries in bulk — drums, totes, and container loads — to buyer specification, matching viscosity, phenyl content, and cure system to the process.

For melt-processing and surface effects, Silicone Oil 5 cSt (Dimethicone, PDMS) is a low-viscosity fluid suited to slip, lubrication, and mold-release roles in thermoplastics, while higher-viscosity Polydimethylsiloxane (PDMS) Fluid grades are typically chosen where more persistent lubrication or masterbatch dispersion is needed. Phenyl Trimethicone, a phenyl-modified silicone fluid, typically offers a higher refractive index and greater thermal stability for formulations that call for those properties. For molding silicone elastomer parts, 액상 실리콘 고무 (LSR)은 사출 성형용 2액형 부가 경화 시스템으로, 기반 물질은 Vinyl-Terminated Polydimethylsiloxane (Vinyl PDMS)이 반응성 기반 폴리머로 사용됩니다; 고점조도 실리콘 고무는 경화 실리콘 제품의 압축 성형 및 압출에 적합합니다.

Products in this family are intended for industrial and professional use only. Property and performance descriptions above are typical reference values, not a guaranteed specification — the Certificate of Analysis (CoA) for the lot you purchase governs. Consult the current SDS for each material, and confirm compatibility and regulatory status for your specific process, polymer system, and jurisdiction before use.

• 사출, 압축, 압출 공정의 이형 및 점착 방지
• 충전 및 무충전 컴파운드의 내부·외부 윤활 / 슬립
• 유화 중합, 라텍스 제조, 수계 폴리머 공정의 소포
• 실리콘 엘라스토머 부품의 사출 성형 (액상 실리콘 고무)
• 부가경화형 실리콘 배합용 베이스 폴리머 (비닐 말단 PDMS)

• Dimethicone (PDMS) u2014 PubChem
• Vinyl-terminated polydimethylsiloxane — PubChem
• Liquid silicone rubber — PubChem