Zuotong ZTC959 Ruby High Solids HS Clear Coat 5L 2K Automotive Coating Refinishing Clearcoat For High Gloss And Premium Body Repair

Product Overview

Zuotong ZTC959 Ruby Clear Coat is a 2K high-solids automotive refinishing clearcoat developed for professional body shops, collision repair centers, automotive paint distributors, and refinishing material wholesalers.

Designed for high-gloss appearance, film fullness, distinct image clarity (DOI), leveling, and weathering performance, ZTC959 is suitable for spot repair, panel refinishing, whole-car repainting, and premium automotive restoration projects.

The acrylic and polyester resin system works with the dedicated ZTH959 hardener series and compatible ZK301 thinner series to support different workshop temperature conditions.

Key Selling Points

• High-solids positioning: Designed for a full, substantial clearcoat appearance.
• High-gloss finish: Supports glossy automotive surfaces when applied under suitable conditions.
• High DOI appearance: Focuses on clear reflected images and refined surface quality.
• Leveling performance: Helps achieve a smoother film when mixing and spraying parameters are properly controlled.
• Flexible hardener selection: Fast, standard, and slow options for different temperature ranges.
• Professional repair applications: Suitable for spot repairs, panel refinishing, and whole-car repainting.

Why Choose ZTC959 Ruby Clear Coat?

High Gloss and Film Fullness

For professional refinishing, clearcoat quality is not judged by brightness alone. Film fullness, surface smoothness, reflection clarity, and final appearance also matter.

ZTC959 emphasizes a full, glossy finish for repair projects where the visible surface quality is important. It can be considered for doors, fenders, hoods, quarter panels, and complete vehicle refinishing.

High DOI for a Refined Finish

Distinct image clarity (DOI) describes how clearly objects appear when reflected in a coated surface. It complements gloss as an appearance evaluation factor.

ZTC959 is positioned for workshops seeking both gloss and clear reflection. Actual results depend on surface preparation, spray technique, film build, flash-off, and curing conditions.

Leveling for Consistent Appearance

Orange peel and uneven reflections can be affected by spray-gun setup, viscosity, gun distance, spray speed, thinner selection, temperature, and flash-off time.

Using the recommended ZTC959 mixing system and controlling the application process helps support a smoother, more consistent finish.

Hardener Options for Different Temperatures

ZTC959 uses the ZTH959 hardener series and matching ZK301 thinner series. Select the appropriate combination according to the workshop temperature and product instructions.

• Below 18°C: ZTH959K fast hardener + ZK301K fast thinner
• 18–30°C: ZTH959B standard hardener + ZK301B standard thinner
• Above 30°C: ZTH959M slow hardener + ZK301M slow thinner

These are the source-provided temperature guidelines. Follow the current technical instructions for actual workshop conditions.

Product Specifications

Standard Mixing System

ZTC959 is a 2K clearcoat and must be mixed with the compatible hardener before application.

Recommended volume ratio: 2 : 1 : 0–0.2

• 2 parts ZTC959 clearcoat
• 1 part compatible ZTH959 hardener
• 0–0.2 parts compatible ZK301 thinner, adjusted according to application conditions

Thinner is optional within the specified range; do not automatically add the maximum amount. Use the recommended compatible products and follow the technical data sheet.

Application Reference

These are reference parameters from the product information. Actual results vary with workshop temperature, film thickness, airflow, hardener selection, and curing conditions. Follow the current technical data sheet.

Suitable Applications

ZTC959 Ruby Clear Coat is suitable for professional automotive refinishing operations, including:

• Spot repair: Localized repair of scratches and damaged paintwork.
• Panel refinishing: Doors, fenders, hoods, quarter panels, and other body panels.
• Whole-car repainting: Clearcoat application over a compatible automotive colorcoat system.
• Used-car refurbishment: Improving the finished appearance of repainted panels.
• Premium body repair: Projects that prioritize gloss, film fullness, and reflection clarity.
• Metallic, pearl, and solid colors: For compatible automotive basecoat systems.

Before application, confirm compatibility with the underlying coating system and follow the recommended preparation and spraying process.

Packaging and B2B Purchasing

ZTC959 is supplied in a 5L clearcoat package. The compatible hardener is supplied separately in a 2.5L package.

Standard package information

• Clearcoat: 5L per can, 4 cans per carton
• Hardener: 2.5L per can, 8 cans per carton
• Mixing ratio: 2:1 before optional thinner
• Thinner: Selected according to the matching hardener and working temperature

The 5L clearcoat and 2.5L hardener sizes correspond to the recommended 2:1 volume ratio when used together. Confirm the required hardener type and quantity before placing an order.

For wholesale inquiries, buyers should specify:

1. Required clearcoat quantity
2. Required hardener type: fast, standard, or slow
3. Expected workshop temperature range
4. Required compatible thinner
5. Destination market and shipping requirements

Target Customers

ZTC959 is intended for B2B buyers supplying professional automotive refinishing materials.

• Automotive paint distributors and wholesalers
• Collision repair centers and body shops
• Professional paint and body repair workshops
• Used-car refurbishment businesses
• Automotive refinishing material importers
• Suppliers serving premium vehicle repair and repainting projects

For distributors, selecting the appropriate hardener and thinner combination is important for matching the product to local workshop temperatures and application practices.

Storage and Safety

• Store in a cool, dry, well-ventilated place.
• Keep the original container tightly sealed.
• Keep away from direct sunlight, heat, sparks, and open flames.
• Use appropriate spray-booth ventilation and personal protective equipment.
• Avoid breathing spray mist and solvent vapor.
• Prevent contact with skin and eyes, particularly when handling hardeners.
• Follow the product safety data sheet and local requirements for storage, handling, and waste disposal.

ZTC959 is a solvent-based, flammable coating. Professional handling procedures are required.

Frequently Asked Questions

Q1: What type of product is Zuotong ZTC959?

ZTC959 is a 2K high-solids automotive refinishing clearcoat for transparent finishing over compatible automotive colorcoats.

Q2: What is the mixing ratio?

The recommended volume ratio is clearcoat : hardener : thinner = 2:1:0–0.2. Use the compatible ZTH959 hardener and add thinner only as required within the specified range.

Q3: Which hardener should I order?

Choose ZTH959K for the stated low-temperature range below 18°C, ZTH959B for 18–30°C, and ZTH959M for temperatures above 30°C. Confirm the current product instructions before use.

Q4: Does ZTC959 require thinner?

Thinner is optional within the recommended 0–0.2 volume range. The amount depends on application conditions and should follow the technical instructions.

Q5: What spray gun nozzle size is recommended?

The reference nozzle size is 1.2–1.4 mm with a gravity-feed spray gun. Follow the product instructions and the gun manufacturer's recommendations.

Q6: How many coats should be applied?

The reference is 2–3 coats, with 5–10 minutes of flash-off between coats. Actual application should be adjusted according to conditions and the technical data sheet.

Q7: How long before polishing?

At 25°C, the product information gives a reference polishing time of approximately 10–14 hours for natural drying, or 30–40 minutes after the stated 60°C baking process. Actual readiness depends on curing conditions.

Q8: What should buyers confirm before ordering?

Confirm the ZTC959 clearcoat quantity, compatible ZTH959 hardener type, matching ZK301 thinner, expected application temperature, destination, and shipping requirements.

Product Summary

Zuotong ZTC959 Ruby High Solids Clear Coat is a 2K automotive refinishing clearcoat positioned around high gloss, film fullness, DOI, leveling, and weathering performance.

With a 5L clearcoat package, compatible 2.5L hardeners, a 2:1 mixing ratio, and fast, standard, and slow hardener options, it provides a defined product system for professional body shops and automotive refinishing distributors.

ZTC959 Ruby Clear Coat — for professional automotive repair, panel refinishing, and whole-car repainting.