Wholesale 6203F Low-Shrinkage Modified Epoxy Acrylate Resin - High Adhesion UV Prepolymer Manufacturer, Products

6203F is a low-shrinkage, highly flexible modified epoxy acrylate resin. It offers excellent adhesion to metal and plastic substrates, superior yellowing resistance, and full compliance with low VOC standards, making it ideal for high-performance UV coatings and inks.

Product Description

Description

6203F is a modified epoxy acrylate resin engineered for premium applications, utilizing a unique molecular structure to overcome the brittleness of traditional resins while delivering excellent flexibility, ultra-low curing shrinkage, and superior dimensional stability. It demonstrates exceptional wetting and adhesion to metals like aluminum and steel, as well as plastics such as ABS and PC, coupled with outstanding yellowing resistance for a clear, transparent film. Fully compliant with low VOC emission standards, 6203F is extensively used in metal UV coatings, plastic UV finishes, and high-performance UV inks, helping customers achieve both high quality and environmental sustainability.

Technical features

Resin type modified epoxy acrylate oligomer
Appearance Transparent viscous liquid
Viscosity(mPa.s) 20000~33000
Functionality 2
Chrominance(Pt-Co) ≤60
Acid value(mgKOH/g) ≤5

Performance

Excellent Flexibility & Low Shrinkage
Superior Adhesion
Good Yellowing Resistance
Fast UV Curing

Application

Metal UV Coatings
Plastic UV Coatings
UV Inks

Packaging, Warranty period & Storage

Packaging 20/220 (kg)/Opened ordinary steel drum
Warranty period 180 days
Storage This product should be stored and transported in dark opaque steel drums or containers containing corrosion-resistant and solvent resistant coatings. Leave at least 15% space inside the container filled with air. Packaging should be stored in a cool environment below 35 ℃, and exposure to sunlight is strictly prohibited.
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Frequently Asked Questions

What are the primary applications of 6203F resin?

6203F is extensively used in metal UV coatings, plastic UV finishes, and high-performance UV inks.

Which substrates show optimal adhesion with 6203F?

It demonstrates exceptional wetting and adhesion to metals like aluminum and steel, as well as plastic substrates such as ABS and PC.

What are the key technical features of this modified epoxy acrylate?

6203F is a transparent viscous liquid with a functionality of 2, viscosity between 20000~33000 mPa.s, acid value ≤5 mgKOH/g, and chrominance ≤60 Pt-Co.

How should 6203F be stored to ensure product stability?

It should be stored in dark opaque steel drums or containers with corrosion-resistant and solvent-resistant coatings. The container must have at least 15% air space, be kept in a cool environment below 35 ℃, and stay away from direct sunlight.

What is the standard packaging and warranty period for 6203F?

It is packaged in 20/220 (kg) opened ordinary steel drums, and the warranty period is 180 days when stored under recommended conditions.

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