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Epoxy Black Cathodic Electrophoretic Coating for Automotive Parts
Product Description
Parameter | Specification |
Appearance | Glossy black finish |
Base Resin | Epoxy resin |
Coating Method | Cathodic Electrophoretic Deposition (CED) |
Dry Film Thickness | 15-25 microns |
Curing Temperature | 160°C - 180°C (320°F - 356°F) |
Curing Time | 20-30 minutes at curing temperature |
Density | 1.30 - 1.45 g/cm³ |
Viscosity | 20 - 40 cP (at 25°C) |
Corrosion Resistance (Salt Spray Test) | 400+ hours (ASTM B117) |
Hardness | ≥ 3H (pencil hardness) |
Temperature Resistance | Up to 200°C (392°F) |
Gloss Level | High gloss finish (optional matte finish) |
VOC Content | ≤ 50 g/L (low VOC) |
pH Range (Bath Solution) | 4.5 - 6.5 |
Coating Adhesion | ≥ 4B (ISO 2409) |
Chemical Resistance | Resistant to oils, grease, and common solvents |
Environmental Compliance | Low VOC, eco-friendly, compliant with REACH and RoHS standards |
1. Automotive Chassis and Frames
The Epoxy Black Cathodic Electrophoretic Coating is ideal for
automotive chassis and frames, which are exposed to frequent wear,
moisture, and various environmental factors. The coating’s
excellent corrosion resistance ensures that the frame remains
structurally sound and protected against rust, especially in
high-humidity or salt-rich environments. It is widely used in both
OEM manufacturing and aftermarket repair to prolong the life of
automotive frames.
2. Suspension Components
Suspension parts, including struts, shock absorbers, and control
arms, are subjected to high mechanical stresses, frequent impacts,
and exposure to road salts. The Epoxy Black Cathodic
Electrophoretic Coating provides superior scratch and wear
resistance, ensuring that suspension components maintain their
functionality and aesthetics over time, even under the harshest
conditions.
3. Automotive Body Panels and Components
The coating can be applied to various body panels such as bumpers,
door frames, and wheel arches. The Epoxy Black Cathodic
Electrophoretic Coating ensures these parts are highly resistant to
corrosion and environmental wear. This helps to preserve the
appearance of the vehicle and prevents costly repairs caused by
corrosion or surface damage.
4. Engine Parts and Underbody
Engine components and underbody parts of vehicles are constantly
exposed to heat, dirt, and moisture. The Epoxy Black Cathodic
Electrophoretic Coating offers excellent protection against
corrosion and chemical exposure, making it an excellent choice for
engine blocks, underbody components, and other exposed parts that
need to withstand extreme conditions.
5. Automotive Accessories
This coating is also used for various automotive accessories, such
as rims, trims, and other metal parts. The Epoxy Black Cathodic
Electrophoretic Coating provides a durable and aesthetically
pleasing black finish, making it ideal for both functional and
decorative automotive parts.
6. Brake Systems and Parts
The braking system of a vehicle, including brake drums, rotors, and
calipers, requires robust protection due to constant exposure to
heat, moisture, and friction. The Epoxy Black Cathodic
Electrophoretic Coating enhances the corrosion resistance and
durability of these critical components, ensuring smooth operation
and longevity.
7. Automotive Aftermarket Parts
In the automotive aftermarket, replacement parts often need extra
protection to ensure they stand up to the demands of daily use and
exposure to the elements. The Epoxy Black Cathodic Electrophoretic
Coating is an excellent solution for aftermarket automotive parts
such as replacement frames, bumpers, and mechanical parts,
providing them with a durable and long-lasting protective layer.
8. Custom Automotive Projects and Tuning
For custom automotive projects, including tuners and restorations,
the Epoxy Black Cathodic Electrophoretic Coating offers a sleek,
professional black finish that enhances the aesthetics of custom
parts. Whether used for custom chassis, parts, or accessories, this
coating ensures the parts are protected while looking sharp.
Support and Services
We will provide the following technical support and services for all products under the Jingtu Paint brand.
1. How effective is this coating in providing corrosion protection for automotive chassis, suspension systems, and other parts exposed to moisture, salt, and harsh environments?
The Epoxy Black Cathodic Electrophoretic Coating provides exceptional corrosion resistance, especially in harsh environments. It is specifically formulated to protect automotive parts exposed to moisture, salt, and chemicals, making it highly effective for use in chassis, suspension systems, and other underbody components.
2. How is the hardness and scratch resistance of the coating? Is it suitable for automotive parts subject to high friction or impact?
This coating offers excellent hardness and scratch resistance. It is well-suited for automotive parts that are exposed to high friction and impact, such as suspension components and undercarriages. The electrocoating process ensures that the coating is durable and can withstand the rigors of everyday use.
3. Is the Epoxy Black Cathodic Electrophoretic Coating suitable for high-temperature applications, such as engine components or exhaust systems?
While this coating is designed for high durability and corrosion protection, it is not specifically formulated for extremely high temperatures such as those found in engine components or exhaust systems. For high-temperature applications, we recommend exploring coatings specifically designed for thermal resistance.
4. Can the Epoxy Black Cathodic Electrophoretic Coating be used for aftermarket automotive parts, or is it limited to original equipment manufacturer (OEM) parts only?
This coating is versatile and can be used for both OEM and aftermarket automotive parts. It is ideal for parts that require both high performance and aesthetic appeal, whether they are produced for new vehicles or replacement components in the aftermarket.
5. How well does this coating perform on different materials like aluminum alloys, steel, and other automotive substrates?
The Epoxy Black Cathodic Electrophoretic Coating performs exceptionally well on a variety of materials, including aluminum alloys, steel, and galvanized substrates. Its electrocoating process ensures excellent adhesion and uniform coverage, making it ideal for a wide range of automotive materials.
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