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How to Choose Raw Materials for UV Wood Coatings (Part 2)
In a complete UV wood coating formulation system, in addition to resins and photoinitiators, the selection of reactive diluents and various additives is equally critical. Reactive diluents serve a dual purpose: they help adjust the application viscosity while also participating in the crosslinking reaction. The functional group design and dosage ratios of reactive diluents directly influence the coating’s applicability, curing rate, and crosslink density of the resulting film. Although additives constitute only a small proportion of the formulation, they play a crucial role in finely tuning the coating’s storage stability, rheological behavior during application, and the final surface finish of the film. Properly selecting these two types of raw materials is the key to ensuring that UV wood coatings remain stable and reliable throughout the entire process—from application to film formation.
2026-03-09
How to Choose Raw Materials for UV Wood Coatings (Part 1)
The performance of UV wood coatings fundamentally depends on the selection and combination of raw materials. Among the various components that make up UV wood coatings, resins and photoinitiators are the core ingredients that determine the coating’s basic properties and curing performance. As film‑forming substances, the chemical structure of resins directly influences the hardness, flexibility, adhesion, chemical resistance, and weathering resistance of the cured coating. Photoinitiators, on the other hand, are the key initiators of the curing reaction: under ultraviolet light, they absorb light energy and generate active species that trigger polymerization and crosslinking in the resin. Selecting these two types of raw materials correctly is the primary step in designing high‑performance UV wood coating formulations.
2026-03-09
The core materials that make up UV wood coatings
The secret behind why UV wood coatings can instantly cure into a film under ultraviolet light, forming a high‑performance coating that boasts both hardness, toughness, and weather resistance, lies in the precise combination and synergistic interaction of multiple core materials. From film‑forming agents to energy absorbers, from viscosity modifiers to functional additives, each material plays an irreplaceable role within this photochemical reaction system.
2026-03-09
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Boxing New Materials cordially invites you to visit the 2025 China International Coatings Exhibition.
UV monomer with a curing speed more than 30% faster than that of trifunctional monomers
Low-irritation version of HDDA
A high-refractive-index UV monomer
Although it’s quite ordinary, it offers great value for the price.
A UV monomer used in fields such as PCB ink, UV curing agents, and offset printing ink.
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