| Categories | Pretreatment Chemical |
|---|---|
| Brand Name: | Jingtu |
| Place of Origin: | China |
| Compatible Metals: | Aluminum, Steel, Galvanized Steel, Magnesium |
| Primary Functions: | Corrosion Resistance, Paint Adhesion Enhancement, Surface Preparation |
| Application Methods: | Spray, Dip, Roll-Coating |
| Corrosion Resistance: | Up to 500+ hours in salt spray testing (ASTM B117) |
| Adhesion Strength: | Tested via Cross-Hatch Adhesion and Pull-Off Tests |
| Operating Temperature: | Room Temperature to 60°C (depending on formulation) |
| Drying Time: | 10–30 minutes at room temperature or faster with heat curing |
| Coating Thickness: | 1–3 microns |
| Chemical Basis: | Phosphate, Chromate-Free Alternatives, or Zirconium-based (depending on formulation) |
| Surface Finish: | Matte or slight texture to enhance coating and paint adhesion |
| Special Features: | High temperature resistance, customizable for specific industrial needs |
| Usage Instructions: | Clean and degrease surface before application. Ensure even coverage and proper drying. |
Enhance Metal Protection and Adhesion with High-Performance Conversion Coating Solutions
Product Description
Conversion Coating is a specialized chemical or electrochemical treatment applied to
metal surfaces to create a thin, adherent layer of metal compound.
This layer is designed to improve the metal's performance by
enhancing corrosion resistance, promoting adhesion for subsequent
coatings, and sometimes providing lubricity. Conversion coatings
are commonly used as a critical step in surface preparation before
painting, powder coating, or electroplating, ensuring long-lasting
and durable results.
This process is highly effective on a variety of metals, including aluminum, steel, zinc, and magnesium alloys, making it a versatile solution for industries ranging from automotive and aerospace to construction and electronics.
Key Features
Provides an additional protective layer that shields metal surfaces from rust and oxidation, extending their service life.
Improves the adhesion of subsequent coatings, such as paints, powder coatings, or lacquers, ensuring a smooth and uniform finish.
Modern conversion coatings often use low- or non-toxic formulations, reducing environmental impact.
Compatible with various metals and suitable for multiple applications, including phosphate, chromate, and zirconium-based coatings.
Certain conversion coatings allow for electrical conductivity, making them suitable for specific electronic applications.
Available in different formulations tailored to meet specific performance requirements, such as additional wear resistance or reduced friction.
| Parameter | Details |
| Product Type | Conversion Coating |
| Compatible Metals | Aluminum, Steel, Galvanized Steel, Magnesium |
| Primary Functions | Corrosion Resistance, Paint Adhesion Enhancement, Surface Preparation |
| Application Methods | Spray, Dip, Roll-Coating |
| Environmentally Friendly | Yes (Free from Chromium, REACH and RoHS Compliant) |
| Corrosion Resistance | Up to 500+ hours in salt spray testing (ASTM B117) |
| Adhesion Strength | Tested via Cross-Hatch Adhesion and Pull-Off Tests |
| Operating Temperature | Room Temperature to 60°C (depending on formulation) |
| Drying Time | 10–30 minutes at room temperature or faster with heat curing |
| Coating Thickness | 1–3 microns |
| Shelf Life | 12 months (stored in a cool, dry place) |
| Packaging Options | 5L, 20L, and 200L containers |
| Regulatory Compliance | REACH, RoHS |
| Chemical Basis | Phosphate, Chromate-Free Alternatives, or Zirconium-based (depending on formulation) |
| Surface Finish | Matte or slight texture to enhance coating and paint adhesion |
| Special Features | High temperature resistance, customizable for specific industrial needs |
| Usage Instructions | Clean and degrease surface before application. Ensure even coverage and proper drying. |
Applications
Conversion Coating is widely used across industries for:
Why Choose Conversion Coating?
Conversion Coating is a proven solution for manufacturers and
industries seeking to achieve durable, high-quality, and
environmentally responsible metal finishing. By investing in this
process, you ensure longer-lasting products, reduced maintenance
costs, and superior performance in diverse conditions.
Support and Services
We will provide the following technical support and services for all products under the Jingtu Paint brand.
1. What types of metals are compatible with your Conversion Coating
solutions?
Our Conversion Coating solutions are compatible with a wide range
of metals, including aluminum, steel, galvanized steel, and
magnesium. Each formulation is tailored to ensure optimal adhesion,
corrosion resistance, and surface preparation for subsequent
coatings.
2. How does your Conversion Coating improve corrosion resistance
for metal substrates?
The Conversion Coating forms a chemically bonded layer on the metal
surface, which acts as a protective barrier against environmental
factors such as moisture, oxygen, and chemicals. This barrier
enhances the metal’s resistance to rust and corrosion over time.
3. Can your Conversion Coating be used in automated production
lines?
Yes, our Conversion Coating is highly adaptable and can be
integrated into automated production lines. It supports spray, dip,
or roll-coating application methods, making it suitable for
high-efficiency industrial processes.
4. What are the typical drying times for your Conversion Coating
solutions?
The drying times vary depending on the specific product and
environmental conditions. On average, our Conversion Coating
solutions dry within 10–30 minutes at room temperature or can be
accelerated using low-temperature ovens.
5. Does your Conversion Coating enhance paint adhesion, and how is
this measured?
Yes, our Conversion Coating significantly enhances paint adhesion
by creating a textured surface that promotes bonding. This is
measured through adhesion testing methods such as cross-hatch or
pull-off tests, ensuring strong and durable coatings.
6. Are your Conversion Coatings suitable for high-temperature
applications?
Yes, certain formulations of our Conversion Coatings are
specifically designed to withstand high-temperature environments,
maintaining their protective properties and adhesion performance
under thermal stress.
7. What pretreatment process is required before applying the
Conversion Coating?
The metal surface should be thoroughly cleaned and degreased to
remove oils, dirt, and contaminants. In some cases, additional
surface preparation like acid pickling may be recommended to ensure
optimal coating performance.
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