As a high-performance functional monomer, triethylene glycol divinyl ether is gradually becoming the core of innovation in the fields of coatings, inks, adhesives and nail polish. The VM-3520 product launched by Shenzhen U-Sunny provides efficient solutions for many industries with its unique low viscosity, high reactivity and environmental protection characteristics. This article will explore its application advantages in nail polish formulations and analyze its role in promoting other fields.
1. Technical characteristics: Combination of high efficiency and environmental protection
VM-3520 is based on triethylene glycol divinyl ether and has both low viscosity and fast curing ability. The vinyl ether bond in its molecular structure gives it excellent free radical reactivity, which is particularly suitable for UV curing systems. It can synergize with photoinitiators under ultraviolet light to form a film layer with high cross-linking density, significantly shortening the curing time (as low as 1-2 minutes). In addition, its low volatility and solvent-free characteristics meet the EU REACH standard, reducing environmental pollution and health risks during the production process.
2. Innovative application in nail polish formulation
In UV nail polish, VM-3520, as a key ingredient, solves the problems of high viscosity and uneven dispersion of traditional resins. Its low viscosity ensures uniform distribution of pigments and fillers. Combined with three-roll grinding technology (such as ZYTR-80E equipment), the particle dispersion accuracy can be increased to less than 10 microns, significantly improving the gloss and durability of nail polish. At the same time, VM-3520's high transparency and anti-yellowing ability make the nail polish color fuller and last up to 2-3 weeks.
Advantages and highlights:
Fast curing: Collaborative with photoinitiator, it can be completely cured within 1 minute under UV irradiation;
Low irritation: It does not contain harmful substances such as TPO and HEMA, which is in line with the healthy trend of nail art;
Easy operation: Low viscosity simplifies the coating process and reduces sagging and bubble problems during the nail art process.
3. Cross-field application scenarios
Coating industry
The high reactivity of VM-3520 makes it an ideal diluent for industrial coatings. In automotive and furniture coatings, its low viscosity characteristics optimize leveling while improving the weather resistance and scratch resistance of the coating.
Ink and printing
In water-based ink formulations, the compatibility of VM-3520 supports uniform dispersion of pigments to avoid sedimentation. Combined with UV curing technology, it can achieve rapid drying, which is suitable for safety-sensitive scenarios such as food packaging.
Adhesive Development
As a reactive monomer, VM-3520 enhances the permeability and bonding strength of adhesives and is suitable for electronic component packaging and composite material bonding. Its low volatility further reduces VOCs emissions in production workshops.
4. Market competitiveness of VM-3520
Shenzhen U-Sunny's VM-3520 has passed SGS certification to ensure that there is no harmful residue. Its core advantages include:
Broad-spectrum compatibility: adaptable to various systems such as polyurethane and epoxy resin, expanding the space for formula design;
Environmental certification: complies with international environmental regulations and supports green manufacturing transformation;
Technical customization: viscosity and reaction rate can be adjusted according to customer needs to provide personalized solutions.
Triethylene glycol divinyl ether (VM-3520) is reshaping the performance standards of nail polish, coatings and adhesives industries with its cross-domain technological advantages. Shenzhen U-Sunny is driven by technology to provide efficient and environmentally friendly solutions to global customers and help upgrade the industrial chain.