SINOCURE® BP M250 is a difunctional, polymeric benzophenone-based photoinitiator engineered for UV-curable systems where low migration and low volatility are critical. Its high molecular weight structure provides enhanced performance stability and reduced tendency to migrate from the cured film, making it a superior and reliable alternative to conventional benzophenone. It is particularly effective when used in combination with amine synergists and is well-suited for both clear and pigmented coatings.
SINOCURE® BP M250
(difunctional polymeric benzophenone photoinitiator)
SINOCURE® BP M250 is a difunctional, polymeric benzophenone-based photoinitiator engineered for UV-curable systems where low migration and low volatility are critical. Its high molecular weight structure provides enhanced performance stability and reduced tendency to migrate from the cured film, making it a superior and reliable alternative to conventional benzophenone. It is particularly effective when used in combination with amine synergists and is well-suited for both clear and pigmented coatings.
化学名称: Poly(ethyleneglycol) bis(p-dimethylamino benzoate)
CAS No.: 515136-48-8
MF: (C4H8O)nC30H22O7
Molecular structure:

| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Brown-Yellow Liquid |
| UV absorption,nm | 270,325 |
Difunctional, polymeric benzophenone photoinitiator.
Low migration and low volatility characteristics.
High molecular weight for improved performance in sensitive applications.
Excellent synergy with amine-based co-initiators.
Effective alternative to standard benzophenone in formulations requiring greater permanence.
SINOCURE® BP M250 is recommended for use in a variety of UV-curable applications demanding high performance and film integrity, including:Graphic Arts (Inks & Overprint Varnishes),Wood Coatings,Plastic Coatings.
20kgs or 25kgs/drum.
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。