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PPG-SEMCO® Model 250-A with 12.0 oz. Retainer Sealant Tool with Handle — Black | Pneumatic | Complete System | Aerospace & Industrial

Professional-grade pneumatic sealant dispensing tool — complete with ergonomic black handle and 12.0 oz. nickel-plated retainer. Precision-engineered for consistent, controlled material application across the most demanding aerospace, automotive, and industrial environments.

The PPG-SEMCO® Model 250-A with 12.0 oz. Retainer Sealant Tool represents the pinnacle of pneumatic dispensing technology — engineered specifically for aerospace, automotive, and industrial applications where precision and reliability are non-negotiable. This professional-grade tool comes complete with an ergonomic black handle and a robust 12.0 oz. nickel-plated retainer, providing operators with exceptional control during sealant, adhesive, and potting compound material application.
What's Included in This Box

This complete unit includes the Model 250-A pneumatic tool body, ergonomic black handle assembly, and 12.0 oz. nickel-plated retainer — ready to pair with your PPG-SEMCO® 12.0 oz. cartridges and precision nozzles. Cartridges, nozzles, and pneumatic hose are sold separately.

At a Glance

Black
Handle Color
Pneumatic
Drive Type
12.0 oz.
Retainer Size
Retainer
Included ✅
Model 250-A
Tool Model
🔫
Professional-Grade Precision — Maximum Capacity Dispensing

The Model 250-A with 12.0 oz. Retainer delivers whisper-quiet, consistent pneumatic dispensing of sealants, adhesives, potting compounds, and specialized materials from PPG-SEMCO® disposable cartridges and Semkit packages. The 12.0 oz. nickel-plated retainer — the largest in the 250-A retainer lineup — connects via an innovative quick-connect bayonet lock system, enabling rapid cartridge replacement and creating a comprehensive dispensing solution for your most demanding production needs.

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

🖤
Ergonomic Black Handle

Comfortable grip for extended professional use — detachable for space-restricted operations, adapting the tool to challenging work conditions without compromising quality

🔩
12.0 oz. Nickel-Plated Retainer

Included — the largest retainer in the 250-A lineup; premium nickel plating for corrosion resistance and longevity in demanding environments

🔒
Bayonet Lock System

Quick-connect bayonet lock — secure retainer-to-valve attachment with rapid cartridge replacement to maximize operational efficiency

⚙️
Industrial-Grade Build

Industrial-grade metals and high-performance engineered plastics — built to withstand demanding production environments and daily intensive use

💨
Whisper-Quiet Pneumatic Drive

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

Key Features & Benefits

🔩 12.0 oz. Nickel-Plated Retainer — Included

Ships complete with a robust 12.0 oz. nickel-plated retainer — the largest capacity retainer in the 250-A lineup, precision-fit for 12.0 oz. PPG-SEMCO® disposable cartridges. Premium nickel plating delivers superior corrosion resistance and longevity for reliable performance in the most aggressive professional dispensing environments.

💨 Whisper-Quiet Pneumatic Operation

Engineered for whisper-quiet, consistent pneumatic dispensing — delivers controlled application of sealants, adhesives, potting compounds, and specialized materials from PPG-SEMCO® disposable cartridges and Semkit packages for multi-component materials across diverse manufacturing scenarios.

🔒 Quick-Connect Bayonet Lock System

The innovative quick-connect bayonet lock system ensures secure retainer-to-valve assembly attachment while allowing for rapid cartridge replacement — maximizing operational efficiency in high-cycle production environments and minimizing downtime during extended dispensing operations.

🖤 Detachable Ergonomic Handle

The detachable ergonomic black handle provides exceptional operator control during extended use — fully removable for space-restricted applications, allowing technicians to adapt the tool to challenging work conditions without compromising application quality across diverse manufacturing scenarios.

⚙️ Industrial-Grade Durability

Constructed from industrial-grade metals and high-performance engineered plastics — built to withstand demanding production environments and daily intensive use, delivering long-term reliability and consistent operational performance throughout the full service life of the tool.

🔄 Comprehensive Multi-Size Compatibility

The Model 250-A's interchangeable retainer system supports the full range of cartridge volumes — compatible with 1, 2.5, 6, 8, and 12 oz. disposable cartridges, making this tool exceptionally versatile across diverse manufacturing scenarios and application requirements.

Included Retainer — 12.0 oz. Nickel-Plated

🔩
12.0 oz. — Maximum Capacity

The largest retainer in the 250-A lineup — precision-fit for 12.0 oz. PPG-SEMCO® cartridges for maximum-volume professional dispensing operations

Nickel-Plated Finish

Premium nickel plating — superior corrosion resistance and extended service life 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 for maximum production uptime

Full Retainer Size Compatibility — Expand 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 and application requirements.

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

Building Your Complete 250-A Dispensing System

🔫
Step 1 ← Here
250-A Tool + 12.0 oz. Retainer

This product — complete with black handle and 12.0 oz. nickel-plated retainer included

🧴
Step 2
Load 12.0 oz. Cartridge

PPG-SEMCO® 12.0 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 high-quality pneumatic hose to air supply — 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
12.0 oz. disposable cartridges or Semkit packages for multi-component materials
🔩
Precision Application Nozzles
Multiple tip configurations for accurate material placement and bead profile control
💨
High-Quality Pneumatic Hose
Required for air supply connection — sold separately. Verify fitting compatibility before ordering.
💡 Recommended for Optimal Performance
🛠️
Specialized Application Tools
PPG-SEMCO® scrapers, GID tools, and accessories for professional-grade workflow efficiency
🧹
Removal Tools
Sealant removal and surface preparation tools to complete your professional dispensing workflow
🔄
Additional Retainer Sizes
1, 2.5, 6, and 8 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 maximum-volume, controlled material application

Quality You Can Count On

🔩
12.0 oz. Nickel-Plated Retainer

Included — maximum capacity, premium corrosion resistance for demanding environments

💨
Whisper-Quiet Drive

Consistent, controlled pneumatic dispensing for precision-critical production applications

🔒
Bayonet Lock System

Secure, rapid cartridge attachment and changeover — maximizes operational efficiency

🖤
Detachable Handle

Removes for space-restricted access — exceptional versatility across diverse manufacturing scenarios

PPG-SEMCO® Model 250-A 12.0 oz. Retainer Sealant Tool — Maximum-capacity professional-grade pneumatic dispensing for the most demanding aerospace, automotive, and industrial applications.

Pneumatic | Black Handle | 12.0 oz. Nickel-Plated Retainer Included | Maximum Capacity | Multi-Size Compatible | Aerospace · Automotive · Industrial

⚠️ System Compatibility Notice: This product includes the Model 250-A tool body, black handle assembly, and 12.0 oz. nickel-plated retainer. PPG-SEMCO® cartridges, precision 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.