Cast Coat 3900

Cast Coat 3900 is a premium-grade, water-based die coating designed to deliver an exceptional casting surface finish. Its advanced formulation ensures uniform heat distribution, controlled solidification, and superior cosmetic appearance, making it ideal for castings where minimal or no machining is required.

Category:

Description

Benefits

  • Delivers excellent surface finish and casting appearance.
  • Suitable for components requiring little or no machining.
  • Promotes uniform solidification throughout the casting.
  • Reduces thermal shock on die surfaces.
  • Minimizes polishing and secondary finishing operations.
  • Enhances aesthetic quality of finished components.
  • Improves dimensional consistency and surface integrity.
  • Helps reduce surface-related casting defects.

Applications

  • Low Pressure Die Casting (LPDC)
  • Gravity Die Casting (GDC)
  • Aluminium alloy wheels
  • Decorative and aesthetic aluminium components
  • Automotive castings
  • Engineering and industrial castings
  • Components requiring superior visual appearance and surface quality

Specifications

Parameter Details
Form Liquid
Color Super White Paste
Base Water Based
Dilution Ratio Customized as per application
Coating Thickness 40 – 60 Microns (without base coat)
Application Method Spray
Drying Method Air Dry / Heated Die
Packaging 5 Kg Containers

Recommended Usage

  1. Ensure the die surface is clean and free from contaminants.
  2. Stir thoroughly before use to obtain a uniform consistency.
  3. Dilute as recommended based on casting design and process conditions.
  4. Apply a thin, uniform coating using a spray system.
  5. Allow adequate drying before casting operations.
  6. For best results, use on areas where superior surface finish is critical.
  7. Maintain recommended coating thickness to achieve optimum casting appearance and performance.

Recommended for LPDC and GDC applications requiring premium surface finish, reduced post-processing, and enhanced component aesthetics.