에폭시 및 수지 중간체

에폭시 중간체는 배합업체가 반응·배합해 에폭시 도료, 접착제, 복합재로 만드는 기본 원료입니다. Bisphenol A (CAS 80-05-7) is the standard backbone reacted with epichlorohydrin to make general-purpose epoxy resins; bisphenol F (CAS 620-92-8) gives a lower-viscosity resin with improved chemical resistance. Reactive diluents are mono- or difunctional glycidyl ethers added to cut viscosity. Start from bisphenol A for cost and broad performance, and reach for bisphenol F where lower viscosity or chemical resistance is the priority.

Reactive diluents lower the viscosity of an epoxy system so it wets the substrate and accepts filler without added solvent. The catalog carries difunctional diluents (1,4-butanediol diglycidyl ether, neopentyl glycol diglycidyl ether) and monofunctional ones (phenyl glycidyl ether, C12-C14 alkyl glycidyl ether). The trade-off is direct: monofunctional diluents cut viscosity most per unit added but chain-stop the network, reducing crosslink density and lowering chemical and thermal resistance. Use difunctional diluents when retaining crosslink density matters, and cap monofunctional loadings.

Bisphenol F earns its place where bisphenol A resin is too viscous to handle at high solids, but it usually costs more, so the decision is a viscosity-versus-cost balance rather than a pure upgrade. One regulatory note: bisphenol A is a registered substance that receives hazard and regulatory attention in several jurisdictions, including restrictions in certain applications. Confirm the current regulatory status of bisphenol A for your application and jurisdiction before specifying it.

• 방식 도료 및 공업용 도료를 위한 bisphenol A 및 bisphenol F 에폭시 수지 배합
• 에폭시 접착제, 그라우트, 구조용 복합재
• 반응성 희석제를 이용한 하이솔리드 및 무용제 에폭시 시스템의 점도 저감
• 바닥재, 탱크 라이닝, 유지보수 도장용 에폭시 시스템
• 툴링, 캐스팅, 라미네이팅 에폭시 배합

• Bisphenol A u2014 PubChem (CID 6623)
• Bisphenol F u2014 PubChem
• Phenyl glycidyl ether u2014 PubChem
• 1,4-Butanediol diglycidyl ether u2014 PubChem