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PPG-SEMCO® Model 250-A 1.0 oz. Retainer Sealant Tool with Handle — Black | Pneumatic | Complete System | Aerospace & Industrial

Professional-grade pneumatic sealant dispensing tool — complete with ergonomic black handle and 1.0 oz. nickel-plated retainer. Precision-engineered for consistent, controlled material application in aerospace, automotive, and industrial environments.

The PPG-SEMCO® Model 250-A with 1.0 oz. Retainer Sealant Tool represents the pinnacle of precision dispensing technology — engineered specifically for aerospace, automotive, and industrial applications where accuracy and consistency are non-negotiable. This premium pneumatic dispensing system comes complete with an ergonomic black handle and a 1.0 oz. nickel-plated retainer, offering unparalleled control during sealant, adhesive, and potting compound application. Sold as 1 Unit per Box.
What's Included in This Box

This complete unit includes the Model 250-A pneumatic tool body, ergonomic black handle assembly, and 1.0 oz. nickel-plated retainer — ready to pair with your PPG-SEMCO® cartridges and nozzles. Cartridges, nozzles, and pneumatic hose are sold separately.

At a Glance

Black
Handle Color
Pneumatic
Drive Type
1.0 oz.
Retainer Size
Retainer
Included ✅
Model 250-A
Tool Model
🔫
Professional-Grade Precision Dispensing Solution

Designed for whisper-quiet pneumatic operation, the Model 250-A delivers seamless application of sealants, adhesives, potting compounds, and specialized materials from PPG-SEMCO® disposable cartridges and Semkit packages. The 1.0 oz. nickel-plated retainer connects via a sophisticated quick-connect bayonet lock system — secure attachment with rapid cartridge replacement for maximum operational efficiency.

Model 250-A Anatomy — Precision-Engineered for Professional Performance

🖤
Ergonomic Black Handle

Comfortable grip for extended professional use — removable for confined-space operations requiring enhanced maneuverability

🔩
1.0 oz. Nickel-Plated Retainer

Included — premium nickel plating for corrosion resistance and longevity; precision-fit for 1.0 oz. PPG-SEMCO® cartridges

🔒
Bayonet Lock Mechanism

Quick-connect bayonet lock — secure retainer-to-valve attachment with rapid cartridge changeover to minimize downtime

⚙️
Metal + Engineered Plastics

Premium metal components and high-performance engineered plastics — built to withstand demanding production environments and continuous use

💨
Whisper-Quiet Pneumatic Drive

Quiet, efficient air-powered dispensing — consistent material flow for precision-critical aerospace and industrial applications

Key Features & Benefits

🔩 1.0 oz. Nickel-Plated Retainer — Included

This complete unit ships with a 1.0 oz. nickel-plated retainer — precision-fit for 1.0 oz. PPG-SEMCO® disposable cartridges. The premium nickel plating delivers superior corrosion resistance and longevity, ensuring reliable performance in aggressive sealant and adhesive dispensing environments.

💨 Whisper-Quiet Pneumatic Operation

Engineered for whisper-quiet pneumatic dispensing of sealants, adhesives, potting compounds, and specialized materials — delivering seamless, consistent material flow from PPG-SEMCO® disposable cartridges and Semkit packages for multi-component formulations.

🔒 Quick-Connect Bayonet Lock System

The sophisticated quick-connect bayonet lock mechanism connects the nickel-plated retainer to the valve assembly with secure, reliable attachment — enabling rapid cartridge replacement to minimize downtime and maximize operational efficiency in high-cycle production environments.

🖤 Removable Ergonomic Handle

The ergonomic black handle provides comfortable operation during extended professional use — and is fully removable for confined-space applications, allowing technicians to adapt the tool configuration to challenging workspace constraints without compromising application quality or precision.

⚙️ Industrial-Grade Construction

Built with premium metal components and high-performance engineered plastics specifically designed to withstand demanding production environments and continuous professional use — delivering long-term reliability and consistent performance across aerospace, automotive, and industrial applications.

🔄 Multi-Size Retainer Versatility

The Model 250-A accommodates a comprehensive range of cartridge volumes — compatible retainers available for 1, 2.5, 6, 8, and 12 oz. disposable cartridges, making this tool adaptable to virtually any precision dispensing requirement across your full application range.

Included Retainer — 1.0 oz. Nickel-Plated

🔩
1.0 oz. Capacity

Precision-fit for 1.0 oz. PPG-SEMCO® disposable cartridges — ideal for small-volume precision dispensing applications

Nickel-Plated Finish

Premium nickel plating — superior corrosion resistance and longevity in aggressive sealant and adhesive dispensing environments

🔒
Bayonet Lock Ready

Connects to the valve assembly via quick-connect bayonet lock — secure, rattle-free fit with rapid changeover capability

Full Retainer Size Compatibility — Upgrade Your System

The Model 250-A supports the full range of PPG-SEMCO® retainer sizes. Additional retainers are available separately to expand your dispensing capabilities across different cartridge volumes.

1 oz.
Included
2.5 oz.
Sold Separately
6 oz.
Sold Separately
8 oz.
Sold Separately
12 oz.
Sold Separately

Building Your Complete 250-A Dispensing System

🔫
Step 1 ← Here
250-A Tool + 1.0 oz. Retainer

This product — complete with black handle and 1.0 oz. nickel-plated retainer included

🧴
Step 2
Load 1.0 oz. Cartridge

PPG-SEMCO® 1.0 oz. disposable cartridge or Semkit package — secured via bayonet lock

🔩
Step 3
Attach Nozzle

Precision PPG-SEMCO® nozzle for accurate bead profile and material placement

💨
Step 4
Connect Pneumatic Hose

Connect air supply via pneumatic hose — sold separately. Verify fitting compatibility.

🎯
Step 5
Dispense with Precision

Whisper-quiet pneumatic dispensing — consistent, controlled material application every time

Essential & Recommended Accessories

⚠️ Essential Accessories — Required
🧴
PPG-SEMCO® Cartridges
1.0 oz. disposable cartridges or Semkit packages for multi-component materials
🔩
Application Nozzles
Precision tips for accurate material placement — multiple bead profile configurations available
💨
Pneumatic Hose
Required for air supply connection — must be ordered separately. Verify fitting compatibility.
💡 Recommended Accessories
🛠️
Specialized Application Tools
PPG-SEMCO® scrapers, GID tools, and accessories for professional-grade workflow
🧹
Material Removal Tools
Sealant removal and surface preparation tools to complete your dispensing workflow
🔄
Additional Retainer Sizes
2.5, 6, 8, and 12 oz. retainers available separately to expand system versatility

Applications & Industries

✈️
Aerospace

Aircraft structural sealing, fuel tank sealant application, and potting compound dispensing in MRO and manufacturing environments requiring precision and repeatability

🚗
Automotive

High-volume adhesive and sealant dispensing for vehicle assembly, body sealing, and specialty automotive manufacturing production lines

⚙️
Industrial

General industrial sealant and adhesive dispensing for manufacturing, assembly, and maintenance operations requiring consistent, controlled material application

Quality You Can Count On

🔩
Nickel-Plated Retainer

1.0 oz. included — premium corrosion resistance and longevity for demanding environments

💨
Whisper-Quiet Drive

Consistent, controlled pneumatic dispensing for precision-critical professional applications

🔒
Bayonet Lock System

Secure, rapid cartridge attachment and changeover — minimizes downtime in production

🖤
Removable Handle

Ergonomic black handle removes for confined-space access — comfort for extended use

PPG-SEMCO® Model 250-A 1.0 oz. Retainer Sealant Tool — Complete professional-grade pneumatic precision dispensing system, ready to pair with your cartridges and nozzles.

Pneumatic | Black Handle | 1.0 oz. Nickel-Plated Retainer Included | Multi-Size Compatible | 1 Unit / Box | Aerospace · Automotive · Industrial

⚠️ System Compatibility Notice: This product includes the Model 250-A tool body, black handle assembly, and 1.0 oz. nickel-plated retainer. PPG-SEMCO® cartridges, application nozzles, and pneumatic hose are required for operation and must be purchased separately. Always verify cartridge, nozzle, and hose compatibility before ordering. Contact PPG-SEMCO® to confirm part number applicability for your specific application.

Legal Notice: All recommendations, statements, and technical data contained herein are based on tests believed to be reliable and correct, but accuracy and completeness are not guaranteed and are not to be construed as a warranty, either expressed or implied. User shall rely on their own information and tests to determine suitability of the product for the intended use and assumes all risks and liability resulting from use of the product.

Semco® is a registered trademark of PRC-DeSoto International Inc., registered with the U.S. Patent Office. PPG-SEMCO® is a registered trademark of PPG Industries. Specifications subject to change without notice.