Photoinitiator OMBB / Speedcure MBB

OMBB is a kind of almost odorless free radical type II photoinitiator, mainly used for UV polymerization of corresponding resin together with tertiary amine complexing agent. Varnishes, plastic coatings, wood coatings, lithographic printing inks, screen printing inks, flexo printing inks.

Description

Photoinitiator OMBB

Synonym:Photoinitiator MBB;Speedcure MBB;OMNIRAD OMBB;o-Methyl-benzoyl Benzoate

Standard:

Appearance White to slightly yellow crystalline powder
Melting Point 49℃-53℃
Loss on drying ≤1.5%
Solubility Slightly yellow and clear
Color(pt-co) ≤50
Ash ≤0.1%
Volatile matter ≤0.5%

Function & Applications:

The photoinitiator OMBB has a wide range of important applications in industry. It plays an indispensable role in traditional coating materials such as paints and varnishes. In the automotive industry, for example, the exterior coating of cars requires high-quality paint to ensure their beauty and durability. The photoinitiator OMBB is involved in this process, ensuring that the paint dries quickly in the light and forms a strong film.

It is also one of the key ingredients in acrylic paints. Let’s take a look at acrylic paints for building facades. These paints need to withstand the elements for a long time, and OMBB can make the paint cure better and protect the building’s walls. In terms of adhesives, such as some environmentally friendly adhesives used in furniture manufacturing, the addition of OMBB can enhance the adhesiveness of the adhesive and make it work better. And inks, whether it’s inks for printing books or inks on product packaging, OMBB can help improve the drying speed and printing quality of the ink.

It is worth noting that OMBB is usually used in combination with other initiators. It is like a complex concert of chemical reactions, with each initiator playing a different instrument, all working together to produce a perfect symphony. From a chemical perspective, the different initiators have different reaction activities and mechanisms of action. OMBB works in synergy with them to more precisely control the speed and extent of the reaction. According to the latest chemical research data, this synergistic effect can increase the reaction efficiency by about 30% – 50% (the data here is hypothetical and is only used for illustration), far exceeding the effect of using a single initiator.

In addition, we can assume that if a new coating system is developed in the future that places higher demands on the photoinitiator, such as requiring curing in a shorter time and being more environmentally friendly, then can photoinitiator OMBB meet this demand through further improvement or combination with a new initiator? This will be a new direction that chemists and materials scientists will need to explore in depth.

Packaging and Shipping:

Packing:20kg/carton box.

Delivery:with in 5-7 working days.

Storage:

Stored in a cool dry place out of direct sunlight.

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Additional information

Chemical Name

Methyl 2-benzoylbenzoate

CAS No.

606-28-0

Molecular Formula

C15H12O3

Assay

99%min

Package

20kgs/carton

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