CHLUMINIT® BMS / 光引发剂 BMS / SPEEDCURE BMS CAS 83846-85-9

BMS is a Norrish type II photoinitiator of the benzophenone family,with absorption maxima at 246 and 315 nm, BMS provides high reactivity,surface cure and depth cure when used at 0.5~5 wt% and combined with an amine synergist in UV and LED curable formulations.

描述

光引发剂 BMS

同义词:SPEEDCURE BMS

规格

外观 White crystalline powder
化验 ≥99.0%
熔点 75.0~85.0℃
挥发物 ≤0.5%
灰烬 ≤0.1%

Property:

1. Photoinitiator BMS belongs to the large family of benzophenone Norrish II photoinitiators. This special photoinitiator is like a magic key in the field of light curing, with unique spectral characteristics that show maximum absorption peaks at 246 nm and 315 nm.

2. In the complex and delicate system of UV and LED curable formulations, BMS and amine synergists work together like a well-oiled team. They collaborate with each other to produce a wonderful chemical reaction. From a practical application perspective, this combination is used in some high-end electronic component packaging processes. In these processes, the curing requirements are extremely high. Not only does the surface need to dry and cure quickly to form a tough protective film, but the interior also requires deep curing to ensure the stability of the electronic components in complex environments. BMS, in the concentration range of 0.5–5 wt%, is like a highly skilled craftsman, perfectly completing this task, providing high reactivity for the entire curing process and resulting in excellent curing results.

3. A deeper analysis from a professional perspective reveals that the reason for this concentration range’s ability to achieve such excellent results is because within this range, a delicate balance is achieved between the ratio of BMS molecules and amine synergist molecules. This balance maximizes the efficiency of the photoradical generation and in turn triggers the efficient progress of the polymerization reaction.

Application:

  • Clear coating.
  • Pigmented systems
  • LED curing
  • Electronics
  • Adhesives

包装 20公斤/箱

存储:

存放在阴凉干燥处,避免阳光直射。

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其他信息

化学名称

PI-BMS ; 4-(4-Methylphenylthio)benzophenone

化学文摘社编号

83846-85-9

分子式

C20H16OS

化验

99%min

包装

20 千克纸箱

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