wheel coating|GPC

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wheel coating

Illuminate Every Turn - Premium Wheel Coatings

Consultation hotline00886-4-23286708

Online consultation

Product details

introduction

At GPC, we specialize in delivering precision-engineered wheel coating solutions tailored for the leaders in the automotive industry. Our offerings go beyond mere coatings; they symbolize enduring aesthetics and protection. With our array of diverse solutions, we ensure every turn radiates brilliance, underscoring our dedication to products that stand the test of time.

Why Choose Us

● Global Trust: Adopted by international automotive giants, our coatings epitomize reliability and performance. Through rigorous quality controls, we surpass the stringent expectations of automotive leaders worldwide.

● Customized Precision: Our formulations, including specialized processes like 3C1B, 3C2B, and 3C3B, are meticulously designed according to client-specific coating workflows,ensuring optimal production efficiency.

● Experience Meets Innovation: Years of expertise combined with innovative R&D allows us to present solutions that are both tried-and-true and avant-garde.

Primer Coating

In our flagship product series, we offer a diverse range of primer choices, including classic shades: black, gray, and white. Additionally, unique formulations can be made according to individual customer specifications.

Furthermore, our base coats are distinguished by their exceptional qualities. They possess excellent flow properties and offer effortless color application. Their robust adhesion ensures optimal performance through multiple coatings, guaranteeing outstanding recoatability.

Colored Coating

● High-gloss Silver Series:

Expertly crafted for finishes like electroplated silver and floating silver, this series is characterized by its excellent luster, superior workability, good adhesion, and the ability to be recoated multiple times. It's an essential product for premium wheel hubs.

● Standard Silver Series:

This range primarily includes C-shade and sparkling silver (available in coarse, medium, and fine). Features of this series encompass strong coverage, commendable adhesion, good workability, and economical consumption.

● Other Color Paint Series:

This lineup boasts mainstream market colors like gunmetal gray, golden yellow, antique bronze, glossy black, and Ferrari red. Moreover, we offer custom-tailored paint formulations based on client samples.

● Clear Coating:

In our clear coat range, we feature products such as the Universal Clear Coating, Automotive High-Gloss Clear Coating, High Film Build Clear Coating, and our unique Chameleon Clear Coat. These coatings are lauded for their smooth application, luminous shine, outstanding physicochemical stability, and excellent recoatability. Additionally, we can adjust the gloss intensity to match individual client preferences, making them the premier transparent finish choice for wheel rims.

Product Specification : Aluminum alloy wheel coating

Product Specifications	Main Component: AC System	Thinner: Lacquer Thinner
Mixing Ratio	1 part	0.3-0.6 parts
Filter Mesh	Using a 200-300 mesh sieve
Spray Gun, Air Pressure	3-4gf/cm2
Film Thickness	20±5µm / Clear coat: 30±5µm.
Baking Time	150℃*20 minutes
Packaging Conditions	Packaging can proceed once the material has cooled down.
Physical Testing Conditions	Standard testing conditions: 150℃ for 20 minutes. Once the material and coating have cooled down after being left at room temperature for 1-2 hours, physical property tests can be conducted. Simulated environment test conditions: 150°C for 20 minutes, followed by letting it stand at room temperature for 24 hours before proceeding with the simulated environment test.
Suitable Substrates	Aluminum wheel rims/ Various powder primers.

Physical Properties Test: Aluminum alloy wheel coating

Test Items		Test Conditions	Test Results
1	Adhesion	The sample is placed flat and scored both horizontally and vertically using a 100-grid knife. After cleaning the scored section, 3M#610 tape is applied over the grid. The tape is then pulled off at a 45° angle three times, resulting in a 5B adhesion rating.	5B
2	Hardness	Lay the test panel flat. Using the Mitsubishi Pencil Hardness Tester at a 500g load, the coating should exhibit a scratch-free surface with a hardness rating between H-2H.	No scratches
3	Film Thickness	Determined by film thickness gauge to be 20±5um (single coat) / Clear coat 25±5um	20±5um (single coat) 25±5um (clear coat)
4	Flexibility	≤ 2mm without cracks	no cracks
5	Impact Test	Φ1/2×500g×30cm No paint detachment	No paint detachment
6	Gloss Level	Measured with a 60° gloss meter, the clear coat paint has a glossiness of over 97%	Over 97%
7	Cupping Test	Cupping Test Machine	≤6mm without cracks
8	High-Pressure Hand Gun Test	Using an 80-100bar water jet, spray the grid-scratched coated film from a distance of 2-3cm for 3-4 minutes.	The coated film surface 100% remains intact
9	QUV Resistance	The clear coat undergoes a QUV test for 250 hours and other topcoats for more than 200 hours, with no fading. The gloss reduction is below 25%, excluding dyed paints.	Non-fading Loss of gloss <25%
10	Water Resistance	Immersed in pure water at 40±2℃ for 240 hours. After a 1-hour standing period post-immersion, the coating remains free from significant softening, discoloration, bubbling, or reduced adhesion.	Appearance unchanged; 5B adhesion.
11	Corrosion Resistance	Tested at 35℃ with 95% humidity using a 5% NaCl solution spray, the product showed no rust or discoloration on its surface after 720 hours in the salt spray environment.	Single-sided corrosion <2mm Adhesion meets standards.
12	Acid Resistance	Upon immersion in 10% H2SO4 at 20±2℃ for 24 hours, the coating remains unaffected, with no noticeable softening, discoloration, bubbling, or decreased adhesion.	Appearance unchanged; 5B adhesion.
13	Alkali Resistance	Upon immersion in 10% NaOH at 20±2℃ for 24 hours, the coating remains unaffected, with no noticeable softening, discoloration, bubbling, or decreased adhesion.	Appearance unchanged; 5B adhesion.
14	Humidity Resistance Test	For the clear coat, after testing at 65℃ and 90% humidity for 24 hours, all properties remain unchanged.	Appearance unchanged; 5B adhesion.
15	Thermal Cycling Resistance	The test cycles through temperatures of -40℃ for 1.5 hours, then 25℃ for 0.5 hours, followed by 65℃ at 90% RH for 1.5 hours, and this sequence is repeated for a total of 20 cycles.	Appearance unchanged; 5B adhesion.
16	Oil Resistance	The coated film was immersed in automotive engine lubricating oil at 0±2℃ for 1 hour. After a 1-hour cleaning, there were no notable signs of softening, discoloration, bubbling, or reduced adhesion.	Appearance unchanged; 5B adhesion.
17	Gasoline Resistance	Submerged in 90# gasoline at 20±2℃ for 1 hour. After rinsing for another hour, the coated film exhibits no noticeable softening, discoloration, bubbling, or reduced adhesion.	Appearance unchanged; 5B adhesion.
18	Sandblast Test	The stone chip resistance test was performed using the GM4348M machine. When the resistance rating is compared against images from Figure 1 through Figure 7, the expectation is a rating greater than 3.	>3