ZTC959 Ultra H.S. Scratch Resistant UHS Clear Coat For Premium Automotive Refinishing

ZTC959 Ultra H.S. Clear Coat is a premium two-component ultra high solid (UHS) automotive clear coat developed for professional automotive refinishing, collision repair, luxury vehicle restoration, and OEM-quality paint repair applications. Built on an advanced acrylic polyurethane resin system, it delivers exceptional gloss retention, superior scratch resistance, outstanding UV protection, and long-term weather durability while maintaining excellent anti-sagging performance and requiring no thinner during application.

ZTC959 is designed for:

• Luxury vehicle refinishing
• Automotive collision repair
• High-end body shop operations
• OEM-quality repair work
• Commercial vehicle repainting
• Automotive restoration projects
• Premium auto paint systems
• Professional automotive coatings applications

✓ Ultra High Solid (UHS) Formula

✓ Exceptional Mirror-Like Gloss

✓ High Hardness Scratch Resistant Finish

✓ Advanced UV Protection

✓ Excellent Anti-Sagging Performance

✓ No Thinner Required

✓ Fast Polishing Cycle

✓ VOC Compliant Formulation

✓ Suitable for Luxury Vehicle Repairs

✓ Excellent Weather and Corrosion Resistance

The ZTC959 Ultra H.S. Scratch Resistant Clear Coat represents the premium tier of modern automotive coating technology. Developed specifically for professional automotive refinishing environments, this advanced UHS clear coat combines ultra-high solid content with outstanding application stability and long-term durability.

As vehicle owners increasingly demand showroom-quality finishes and longer-lasting protection, traditional clear coats often struggle to maintain gloss retention, scratch resistance, and UV stability over time. ZTC959 addresses these challenges through a carefully engineered acrylic polyurethane system that delivers superior appearance and protection in a single coating solution.

With a solid content exceeding 60%, ZTC959 creates a rich, high-build clear film that enhances depth, gloss, and image clarity while improving resistance to environmental stress, daily wear, and mechanical abrasion.

The product has been developed for demanding automotive refinishing applications where finish quality directly impacts customer satisfaction, workshop reputation, and long-term vehicle appearance.

Whether applied in authorized dealership repair centers, luxury vehicle body shops, collision repair facilities, or premium restoration workshops, ZTC959 consistently delivers professional-grade results that meet the expectations of modern automotive refinishing professionals.

Unlike conventional automotive clear coats, ZTC959 utilizes an ultra high solid formulation that creates a thicker and more protective coating film without sacrificing application performance.

Benefits include:

• Improved gloss depth
• Enhanced visual appearance
• Better surface protection
• Increased durability
• Stronger UV resistance
• Reduced shrinkage after curing

The higher solid content helps create a richer finish that remains stable throughout the service life of the coating.

Gloss is one of the most important indicators of refinishing quality.

ZTC959 has been engineered to produce an exceptionally smooth and reflective surface capable of achieving premium showroom-quality appearance.

Advantages include:

• Deep gloss effect
• Excellent image reflection
• Superior DOI (Distinctness of Image)
• Enhanced vehicle appearance
• Luxury-grade finish quality

The resulting finish significantly enhances vehicle aesthetics and helps restore factory-like appearance after repair.

Modern vehicles face continuous exposure to environmental and mechanical damage including:

• Car wash brushes
• Road debris
• Dust particles
• Minor abrasions
• Surface contact scratches

ZTC959's high-hardness coating technology improves resistance to these common forms of surface damage.

Benefits include:

• Reduced swirl marks
• Improved scratch resistance
• Longer-lasting appearance
• Lower maintenance requirements
• Enhanced customer satisfaction

This makes ZTC959 particularly suitable for luxury vehicles where appearance preservation is critical.

Ultraviolet radiation is one of the leading causes of coating degradation.

Without sufficient UV protection, automotive coatings may experience:

• Gloss loss
• Color fading
• Surface chalking
• Oxidation
• Premature aging

The advanced UV-resistant formulation used in ZTC959 helps preserve both appearance and performance under long-term sun exposure.

This feature is especially valuable for export markets with high UV intensity, including:

• Middle East
• North America
• Southern Europe
• Australia
• Southeast Asia

Professional painters require coatings that provide both high film build and application stability.

ZTC959 has been optimized to offer exceptional anti-sagging characteristics while maintaining excellent leveling performance.

Benefits include:

• Easier application
• Reduced risk of runs
• Better vertical panel performance
• More consistent finish quality
• Lower rework rates

The result is improved workshop efficiency and more reliable refinishing outcomes.

One of the unique advantages of ZTC959 is its thinner-free design.

Unlike many traditional clear coats, no additional thinner is required during application.

Benefits include:

• Simplified mixing process
• Reduced VOC emissions
• Improved process consistency
• Lower material consumption
• Easier inventory management

This contributes to both environmental compliance and operational efficiency.

ZTC959 is not merely a clear coat. It is a complete solution for professional automotive refinishing systems.

The product integrates seamlessly into modern automotive paint systems including:

• Automotive coatings
• Auto paint repair systems
• Car repair paint solutions
• Refinish car paint processes
• Collision repair paint systems
• Premium vehicle restoration projects

Its versatility allows workshops to maintain consistent quality across a wide range of vehicle repair scenarios.

To achieve optimal performance under different climatic conditions, three hardener options are available.

Proper hardener selection ensures optimal curing, gloss development, and coating performance.

ZTC959 is specifically designed for luxury vehicle refinishing projects where appearance standards are exceptionally high.

Suitable for:

• Mercedes-Benz
• BMW
• Audi
• Porsche
• Lexus
• Land Rover
• Maserati
• Bentley

The high-gloss finish and superior image clarity help restore premium vehicles to showroom condition.

Professional collision repair facilities require coatings that combine excellent appearance with reliable application performance.

ZTC959 supports:

• Full-panel repairs
• Multi-panel refinishing
• Complete vehicle repainting
• Insurance repair projects

Its anti-sagging properties help reduce defects and improve workflow efficiency.

OEM-authorized repair facilities often operate under strict appearance and quality standards.

ZTC959 provides:

• Consistent finish quality
• Excellent gloss retention
• Stable curing performance
• Professional appearance

These characteristics support dealership-level refinishing operations.

Classic vehicle restoration often requires exceptional finish depth and durability.

The high-build UHS formulation helps create a premium finish suitable for restoration applications where appearance is a key priority.

Commercial fleets demand durable coatings that can withstand intensive use and environmental exposure.

Benefits include:

• Long-term gloss retention
• Improved durability
• Reduced maintenance frequency
• Enhanced fleet appearance

Ensure the substrate is:

• Clean
• Dry
• Free from grease
• Free from wax
• Properly sanded

Proper preparation is essential for achieving maximum adhesion and appearance.

Mix:

2 Parts ZTC959 Clear Coat

1 Part ZTH959 Hardener

Mix thoroughly before application.

No thinner is required.

Recommended settings:

• Nozzle: 1.2–1.4 mm
• Pressure: 1.8–2.5 kg/cm²
• Distance: 15–20 cm

Apply:

• 2–3 single wet coats

Allow:

• 5–10 minutes flash-off between coats

Ensure even film distribution throughout the repair area.

After final coat application:

Allow 15–20 minutes standing time before bake curing.

Once fully cured:

• Remove dust particles if necessary
• Wet sand with 1200–2000 grit abrasives
• Polish using suitable polishing compounds

This process maximizes gloss and surface quality.

Possible causes:

• Excessive film thickness
• Incorrect spray technique
• Excessively slow hardener

Solution:

• Apply recommended film thickness
• Maintain proper gun distance
• Select appropriate hardener

Possible causes:

• Incorrect atomization
• Improper spray pressure
• Insufficient leveling

Solution:

• Adjust gun setup
• Verify pressure settings
• Follow flash-off recommendations

Possible causes:

• Improper curing
• Incorrect hardener
• Environmental contamination

Solution:

• Follow recommended drying schedule
• Ensure proper hardener selection

Possible causes:

• High humidity
• Improper temperature control

Solution:

• Use anti-blushing additives when necessary
• Maintain suitable environmental conditions

UHS stands for Ultra High Solid, indicating a higher solid content and thicker film build than conventional clear coats.

No. ZTC959 is designed to be applied without thinner.

Yes. It is specifically developed for premium vehicle refinishing.

Yes. Advanced UV stabilizers help maintain gloss and durability.

Yes. The high-hardness formulation improves scratch resistance.

2–3 single wet coats are recommended.

1.2–1.4 mm.

Depending on curing conditions, from 30 minutes to 14 hours.

Yes. Bake curing is supported.

Yes. Use ZTH959M slow hardener for temperatures above 25°C.

Yes. Its UV and weather resistance make it ideal for high-temperature regions.

24 months when stored unopened under recommended conditions.

Yes. Suitable for both spot repair and complete refinishing.

MSDS, ISO, TDS, and sea freight transportation certification documentation are available.

Yes. OEM branding and packaging services are supported.

• Size: 5L
• Net Weight: 4.6 kg
• Carton Quantity: 4 Cans
• Carton Size: 35.3 × 22.7 × 32.8 cm

• Size: 2.5L
• Carton Quantity: 8 Cans
• Carton Size: 35.5 × 23.5 × 36 cm

ZuoTong supports:

• Private Label Manufacturing
• OEM Branding
• Custom Packaging Design
• Distributor Programs
• Bulk Export Orders
• Technical Documentation Support
• International Shipping Documentation

Available export documents include:

• MSDS
• TDS
• ISO Documentation
• Sea Freight Identification Reports

Complete Automotive Refinishing System:

• 2K Primer Surfacer
• Automotive Body Filler
• 1K Basecoat
• Automotive Hardener
• Sanding Abrasives
• Polishing Compounds
• Automotive Masking Products

Looking for a premium UHS automotive clear coat that combines exceptional gloss, scratch resistance, UV durability, and professional application performance?

Contact ZuoTong today to request technical data, OEM cooperation opportunities, distributor pricing, or product samples for your automotive refinishing business.