Please wait while we process your order...

Product successfully added to your cart.
Cart Image

Quantity in Cart: 1


Continue Shopping Shopping Cart
Item removed from Cart
X
 
×
  • Home
  • >
  • Graco Parts List
  • >
  • Graco CST643 0.043 in Orifice RS Airless Spray Gun Tip with 12 in Pattern Width
Product Image

Graco CST643 0.043 in Orifice RS Airless Spray Gun Tip with 12 in Pattern Width

The Graco CST643 RS Spray Tip is built for high-flow resin and gelcoat applications, delivering wide coverage and consistent performance in demanding FRP systems.

  • Orifice Size: 0.043 in for high material flow
  • Spray Pattern: 12-inch wide fan
  • Application: Resin & gelcoat (fibreglass)
  • Compatibility: Graco RS spray guns only
  • Use Case: Industrial composite production

$160
0
Based on 0 reviews
5
0%
4
0%
3
0%
2
0%
1
0%

Compatible Machines

The Graco CST643 spray tip is specifically engineered for RS (Resin Spray) systems used in fibreglass and gelcoat applications. It is not compatible with standard paint sprayers.

  • Graco RS Internal Mix Gelcoat Spray Guns
  • Graco RS External Mix Chop Guns
  • Graco Fiberglass (FRP) Spray-Up Systems
  • Graco Gelcoat Application Systems

Product Overview

The Graco CST643 RS Airless Spray Gun Tip is a high-performance component designed for industrial composite applications. Featuring a 0.043 in orifice and a 12-inch spray pattern width, this tip is ideal for applying thick materials such as resin and gelcoat with precision and efficiency.

Built for demanding environments, it delivers consistent flow rates and wide coverage, making it suitable for high-production fibreglass manufacturing processes.

Key Features

Orifice Size 0.043 inches
Spray Pattern 12 inches fan width
Application Type Resin & Gelcoat (FRP)
Tip Type RS (Resin Spray) Airless Tip
Material Compatibility Thick coatings including fibreglass resins

Applications

This spray tip is commonly used in industries where high-viscosity materials are required to be applied evenly and efficiently:

  • Fibreglass part manufacturing
  • Boat and marine component production
  • Automotive composite fabrication
  • Industrial moulding and repair work

Important Notes

  • Designed exclusively for Graco RS systems
  • Not compatible with standard airless paint sprayers
  • Optimised for high-flow, thick material applications

Frequently Asked Questions

The 0.043 inch orifice allows a higher flow rate, making it suitable for spraying thick materials like resin and gelcoat efficiently.

No, the CST643 is specifically designed for RS resin spray systems and is not compatible with standard paint sprayers.

It is designed for fibreglass resins, gelcoat, and other high-viscosity industrial coatings.

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Payment Method   Payment Method   Payment Method   Payment Method