Photoinitiator 819

Photoinitiator 819 is a versatile photoinitiator for radical polymerization of unsaturated resins upon UV and near visible light exposure.

Descriptions:

* 819 is a high efficient universal UV initiator used to initiate UV polymerization of unsaturated prepolymerization system.

* 819can be used for curing thick film system, especially for white system and glass fiber reinforced polyester/styrene system.

* 819 can be used for wood, metal, plastic, paper and fiber surface printing ink and prepreg system,and can make the coating has excellent curing effect and anti - UV yellowing performance.

* 819 has excellent absorption performance, so it can be used in thick film system.

We supply our existing products steadily and provide continuous and perfect after-sales service to help our customers solve all kinds of questions during the process of using the products.

We pay close attention to the international and domestic market trends constantly, enriching the latest products reserve for future use to provide customers with more updated choice of pharmaceutical intermediates and nutrition ingredients.

We continue to research and practice to improve product performances such as Solubility, bioavailability, hygroscopicit etc to make our products more in line with customer application requirements.

We also provide full customize service such as research and develop, laboratory small-scale trial test, scale up production and cost accounting according to the chemical structure, quantity and quality requirements provided by our customers

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