Chemi Tech Color Paste Leveling Agent: Effectively Improve Coating Smoothness and Uniformity

In the process of coating processing and coloring, surface defects such as orange peel, cratering, and brush marks caused by poor leveling have long troubled many manufacturers. These issues not only affect the appearance quality of the product but may also reduce the protective performance and service life of the coating. Common leveling agents on the market often suffer from problems such as poor compatibility, sensitivity to dosage, or impact on interlayer adhesion, highlighting the need for an efficient and stable solution.

To address these challenges, Chemi Tech has developed a new series of leveling agents specifically designed for color pastes. This additive significantly reduces the surface tension of the coating through unique molecular design, promoting even spreading of the coating on the substrate and quickly eliminating surface defects. It offers broad compatibility with various resin systems and does not negatively affect the color strength or stability of the paste.

The solution involves four key steps:

Step 1: Problem diagnosis and system analysis. Identify the type of leveling agent and test dosage range based on the resin type, application method, and existing leveling issues.

Step 2: Lab-scale testing. Conduct gradient tests within a dosage range of 0.1% to 0.5% to observe leveling effects and coating appearance.

Step 3: Performance validation. Test the resistance, adhesion, and color consistency of the coating after adding the leveling agent.

Step 4: Production line application and parameter adjustment. Fine-tune the formula and process according to actual application conditions.

Case study: A manufacturer of industrial coatings experienced persistent orange peel issues in their deep blue epoxy topcoat. Adjustments to thinners and application viscosity failed to resolve the problem. After incorporating Chemi Tech’s color paste leveling agent CT-308 at a 0.3% dosage during the pigment grinding stage, the leveling effect improved significantly, resulting in a smoother surface finish without side effects such as cratering or floating. Customer satisfaction with the product appearance increased notably.

Chemi Tech is committed to providing precise and efficient coating additive solutions to help customers enhance product quality and market competitiveness.