Compatible Machines
- Graco RS (Resin Spray) Guns
- Graco FRP (Fiberglass Reinforced Plastic) Spray Systems
- Graco Gel Coat Spray Equipment
- Air-Assisted Airless Composite Spray Systems
- Impingement Mix Spray Systems (RS Setup)
Product Overview
The Graco CST431 0.031 In Orifice RS Airless Spray Gun Tip is designed for high-performance composite spraying applications. Built specifically for resin and gel coat use, this tip delivers consistent material flow and a controlled fan pattern for efficient coverage.
With its 0.031 inch orifice and 8-inch spray pattern width, it is ideal for handling thicker materials while maintaining uniform application. The RS (Reverse Switch) design allows flexible spraying modes, making it suitable for demanding industrial environments.
Key Features
- 0.031 in orifice for high material output
- 8-inch fan pattern for efficient coverage
- Designed for composite materials such as gel coat and resin
- RS tip design supports multiple spray modes
- Durable construction for long service life
Technical Specifications
| Product Type | RS Airless Spray Gun Tip |
| Orifice Size | 0.031 inch |
| Spray Pattern | 8 inches |
| Application | Gel Coat, Resin, FRP مواد |
| Compatibility | Graco RS Spray Guns |
Applications
- Fiberglass manufacturing
- Gel coat spraying
- Composite production
- Industrial resin application
Frequently Asked Questions
This spray tip is designed for thicker materials such as gel coat, polyester resin, and other composite مواد used in FRP applications.
The 0.031 inch orifice controls the flow rate of material. A larger orifice allows more material to pass through, making it suitable for high-viscosity coatings.
No, this tip is specifically designed for composite and resin applications. It is not ideal for thin paints or fine finishing work.
It produces an approximately 8-inch wide fan pattern, providing balanced coverage for medium-area applications.
