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Color masterbatch

Using color masterbatches to create a variety of colors, meeting personalized needs while reducing inventory pressure. The coatings exhibit excellent performance, strong tinting strength, minimal floating color, and minimal differences between dry and wet boards.

Category:

Paint

Color Masterbatch Series (Color Matching System)

Color masterbatch

Contact email:

sandy.wu@youzhimaterials.com

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Product details:

Color masterbatch

(Color Masterbatch) 1K Single-Component Base Coating

Product Features

Made from a variety of weather-resistant resins, it offers high quality, excellent coverage, and minimal color difference between wet and dry applications.
It can be formulated to create a variety of single-component solid colors, metallic particles, and crystal pearl effects. When used in conjunction with our company’s high-quality clear coats, it further supports environmental protection goals while delivering vibrant, long-lasting, and perfectly consistent color performance.

Applicable Substrate

Such as the thoroughly dried, sanded old paint layers and the mid-coat primer surfaces from this series.

Construction Techniques

	Surface cleaning	Use a degreaser to remove surface wax, oil stains, and other impurities; then wipe the surface clean with a dust-free cloth to eliminate any remaining dust particles or debris.
	Mixing ratio (volume ratio)	1K Base Coat: Thinner 1: 0.8 - 1 <18°C Fast-Drying Thinner Around 25°C, standard diluent Around 35°C, slow-drying thinner
	Spray tools and air pressure	Gravity-fed (top-pot) 1.2–1.4 mm Siphon (bottom boiler) 1.3–1.5 mm Conventional spray guns: 3–4 bar; RP spray guns: 2.0–2.5 bar; HVLP spray guns: 2.0 bar
	Number of Spray Coats / Film Thickness	Apply 2-3 layers of wet spraying Film thickness is approximately 15–25 µm.
	Flash-drying time	Allow intercoat flash drying for 3–5 minutes at 20°C.
	Resting time	Allow 15–20 minutes of standing time before applying the clear coat. (The clear coat can only be applied after the color coat is completely dry.)

Important Notes

Before spraying, the primer coat must be sanded and then cleaned (wet sanding with 600–800 grit, dry sanding with 400–600 grit).
In environments with temperatures above 30°C or high humidity, applying an appropriate anti-white-spray coating, or using high-quality slow-drying/super-slow-drying thinners, can help prevent the silver powder from blooming.
Because metallic paint has high transparency, it places higher demands on both spraying tools and application techniques; otherwise, issues like paint buildup, uneven color distribution, and a weak metallic effect may occur.
The coating thickness for metallic paint should not exceed 25 µm, otherwise issues such as buildup and poor interlayer adhesion may occur.
After applying each coat of metallic paint, allow it to flash dry. If dust spots or silver powder particles appear on the painted surface, gently wipe them clean with a dust-free cloth.
After applying the 1K base coat and letting it sit for 15–20 minutes, you can proceed with spraying the clear coat. It’s not recommended to apply the clear coat after more than 30 minutes, as excessively long intervals may compromise the adhesion between layers.
Shelf life: Store in a cool, dry place at 20°C. Unopened, sealed containers can be stored for up to 2 years.

(Color Masterbatch) 2K Two-Component Topcoat

Product Features

2K solid color topcoat (acrylic) is suitable for mid-to-high-end vehicle body coatings,
The paint film is hard, glossy, and richly vibrant, offering excellent protection and coverage, with colors that remain bright and long-lasting.

Applicable Substrate

Such as the thoroughly dried, sanded old paint layers and the mid-coat primer surfaces from this series.

Construction Techniques

Surface cleaning	Use a degreaser to remove surface wax, oil stains, and other impurities; then wipe the surface clean with a dust-free cloth to eliminate any remaining dust particles or debris.
Mixing ratio (volume ratio)	2K Two-Component Topcoat: Hardener : Thinner 100 : 50 : 10% - 25% <18°C Fast-Drying Hardener + Fast-Drying Diluent Around 25°C: Standard Hardener + Standard Diluent Around 35°C: Slow-Drying Hardener + Slow-Drying Diluent
Available time	At 20°C: Quick-drying hardener: 3 hours Standard curing agent: 4 hours Slow-drying curing agent: 4 hours
Spray tools and air pressure	Gravity-fed (top-pot) 1.2–1.4 mm Siphon (bottom boiler) 1.3–1.5 mm Conventional spray gun: 3–4 bar; RP spray gun: 2.0–2.5 bar; HVLP spray gun: 2.0 bar
Number of Spray Coats / Film Thickness	Apply 2-3 coats The film thickness is approximately 40–60 µm.
Flash-drying time	Allow interlayer flash drying for 5–10 minutes at 20°C. Allow to sit for 15–20 minutes (after surface drying) before heating and baking.
Drying Time	Temperature	Dust-repelling time	Reachable Time	Assembly Time	Polishable Time
	20°C	30 minutes	2 hours	8 hours	16 hours
	60°C	10 minutes	20 minutes	40 minutes	60 minutes

Important Notes

When the temperature drops below 15°C in winter, it's not recommended to allow the paint film to dry naturally after spraying. Instead, we suggest using a baking oven to heat the area to around 60°C for about 30 minutes.
If fish eyes are detected during the spraying process, immediately stop construction and add 0.5–1% of anti-sagging agent to the remaining paint before resuming spraying.
At the interface between old and new paint films, you can directly spray edge-sealing compound to achieve a flawless edge effect—refer to the specific instructions for using the edge-sealing compound for details.
Paint mixed with a hardener should be used up as soon as possible and must not be saved for later use.
Please clean all spray tools immediately with thinner after use—otherwise, once they’ve hardened, they’ll be difficult to remove.
It is not recommended to apply clear coat directly onto this surface before the coating has fully dried. Also, avoid adding clear coat directly into the paint for spraying.
After spraying, any small particles or sagging areas can be smoothed out by wet sanding with 1200–2000-grit sandpaper once fully cured, followed by wax polishing.
Shelf life: Store in a cool, dry place at 20°C. Unopened, sealed containers can be stored for up to 2 years.

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Our strengths

The company boasts a dedicated, in-house R&D team and currently holds multiple invention and utility model patents. In 2012, the company played a key role in drafting the industry standard HG/T 4561-2013, "Unsaturated Polyester Putty." Additionally, in 2021, it contributed to the development of a national standard—GB/T 41953-2022, "Paints and Varnishes—Determination of Moisture Content in Coatings by Gas Chromatography"—as well as the revision of another national standard: GB/T 6739, "Paints and Varnishes—Determination of Film Hardness by Pencil Method." In the coming years, the company plans to actively collaborate with several universities and research institutions through industry-academia partnerships, fostering innovation and co-developing cutting-edge products tailored to meet both customer needs and market demands. At the same time, we will continue strengthening our intellectual property strategy, with an ongoing focus on applying for and securing recognition for advanced technology projects. This includes pursuing certifications such as National High-Tech Enterprise status, Zhaoqing City High-Tech Enterprise designation, Guangdong Provincial Engineering Technology Research Center accreditation, and Zhaoqing City Engineering Technology Research Center certification, among others.

Factory Strength

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Factory Strength

Exhibition and trade shows

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Exhibition and trade shows

Qualifications and Honors

RoHS 2.0 Certificate for Unsaturated Polyester Putty

Quality System Certificate

Environmental Management System Certificate

Specialized, Specialized, and New Small and Medium-Sized Enterprises

Guangdong Provincial Engineering Technology Research Center

Qingyuan City Engineering Technology Research and Development Center

High-Tech Enterprise Certificate 2024

High-Tech Enterprise Certificate 2023

Invention Patent (A Preparation Method for Polyester Resin Suitable for Sprayable Atomic Putty, Atomic Putty Itself, and Its Preparation Method)

Invention Patent (A Solvent-Resistant Mud Yellow Eyeshadow and Its Preparation Method – Invention Patent Certificate)

A scrape-coated mid-coat automotive coating based on thermoplastic acrylic resin and its preparation method – Invention Patent Certificate

A High-Speed Rail Atomic Primer and Its Preparation Method – Invention Patent Certificate

A Dual-Axis Mixing and Dispersion Device for Coating Production – Utility Model Patent Certificate

A Tail Gas Recovery and Treatment System for a Coating Production Workshop – Utility Model Certificate

A Fully Automatic Water-Based Coating Filling and Weighing System – Utility Model Certificate

A Water-Based Coating Dispersion Vessel with a Dual-Dispersion Stirrer Head – Utility Model Certificate

An Eco-Friendly Coating High-Speed Dispersion Device – Utility Model Certificate

Utility Model Patent Certificate – A High-Level Coating Tank

Utility Model Patent Certificate – A Device for Pouring from Iron Drums

Utility Model Patent Certificate – A Resin Raw Material Storage Tank

Certificate of Honor 2

Certificate of Honor 1

Certificate of Honor