Graco 258970 Rs Gun, Asm, Ext Mix, Chop

Compatible Machines

The Graco 258970 RS Gun, Asm, Ext Mix, Chop is an advanced external mix chop gun designed for fiberglass reinforced plastic (FRP) manufacturing processes. Built for dependable resin application and simultaneous fiberglass chopping, this gun provides excellent spray performance, easy maintenance, and improved operator control. Its external mix design minimizes solvent use and helps simplify cleanup procedures.

Supplied with an integrated cutter assembly and CST443 tip, the unit is ideal for polyester resin and gel coat applications used in marine, transportation, industrial, and composite manufacturing environments. The ergonomic construction and one-hand cutter speed adjustment improve productivity while reducing operator fatigue.

Key Features

• External mix chop gun with integrated cutter assembly.
• Includes CST443 spray tip.
• Designed for polyester resin and gel coat materials.
• Lightweight ergonomic design for comfortable operation.
• Tool-less blade replacement for easier maintenance.
• One-hand cutter speed adjustment.
• AAC® technology helps reduce overspray.
• Suitable for demanding FRP spray-up applications.
• Maximum working pressure of 2,000 psi (138 bar).

Typical Applications

• Boat and marine component manufacturing.
• Bathtubs and spa production.
• Fiberglass tanks and vessels.
• Automotive composite components.
• Wind energy parts.
• General FRP and composite fabrication.

Specifications

Benefits of Using the Graco 258970 Gun

The Graco 258970 RS Gun, Asm, Ext Mix, Chop delivers consistent spray quality while combining resin application and fiberglass chopping in one efficient tool. Its durable construction and easy serviceability help reduce downtime, making it an excellent choice for demanding FRP production environments.

Frequently Asked Questions