Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

IGM Omnirad 410 UV Photoinitiator固体

IGM Omnirad 410 is a high-efficiency fine-grinded benzophenone Type II free radical UV photoinitiator in the Omnirad series, designed for UV radiation curing systems. Its core component is 4-Phenylbenzophenone. It can efficiently decompose to generate free radicals when exposed to UV light, quickly initiating the polymerization of acrylates and other unsaturated oligomers. The fine-grinding process improves dispersibility, with strong compatibility and stable performance,

Features Of IGM Omnirad 410 UV Photoinitiator

  1. High-efficiency Type II initiation - Benzophenone structure, high free radical initiation efficiency, excellent surface and deep curing effect

  2. Fine-grinding advantage - Uniform powder particle size, excellent dispersibility, easy to integrate into various formulations, avoiding agglomeration

  3. Broad-spectrum compatibility - Suitable for acrylate systems, compatible with water-based and solvent-based formulations, strong versatility

  4. Multi-system adaptability - Suitable for transparent, white and pigmented systems, uniform curing, no impact on the color of end products

  5. Easy solid control - White to off-white powder, easy to weigh, store and transport, accurate addition and convenient processing

Typical Applications Of IGM Omnirad 410 UV Photoinitiator

  1. UV coating field - Wood, metal, plastic UV coatings, fast curing, improving coating wear resistance and adhesion

  2. UV ink field - Offset, screen, flexo inks, suitable for various substrates, high printing precision and stable color

  3. Water-based system field - Water-based UV coatings, water-based UV adhesives, good dispersibility and excellent curing performance

  4. Wood coating field - Wood UV varnishes/colored paints, good decorativeness, not easy to lose light and discolor after long-term use

  5. Industrial coating field - Industrial metal and plastic protective coatings, suitable for radiation curing process, improving protective performance

Specifications Of IGM Omnirad 410 UV Photoinitiator

Brand & SeriesIGM (Omnirad® series)
Chemical TypeBenzophenone Type II free radical UV photoinitiator
Alias4-Phenylbenzophenone, Photoinitiator 410, (1,1'-Biphenyl)-4-yl phenyl methanone
CAS No2128-93-0
EC Index Number218-345-2
Appearance (25°C)White to off-white fine powder
Purity≥98.0%
Molecular Weight244.31 g/mol
Melting Point98-102°C


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