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PPG-SEMCO® Model 250-B with 2.5 oz. Retainer Sealant Tool — Without Handle | Pneumatic | Precision Application | Aerospace, Automotive & Industrial

Professional-grade handle-less pneumatic sealant tool with 2.5 oz. nickel-plated retainer — the pinnacle of precision application technology delivering whisper-quiet operation and consistent material flow for aerospace, automotive, and industrial professionals who demand unwavering precision and reliability.

The PPG-SEMCO® Model 250-B represents the pinnacle of pneumatic sealant application technology — engineered specifically for aerospace, automotive, and industrial professionals who demand unwavering precision and reliability. This handle-less design features a standard 2.5 oz. retainer and delivers whisper-quiet operation while maintaining consistent material flow for flawless application results. Compatible with all PPG-SEMCO® disposable cartridges and Semkit® packages across a wide spectrum of sealants, adhesives, potting compounds, and multi-component formulations.
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Handle-Less Configuration — Enhanced Maneuverability for Space-Restricted Operations

This product is the Model 250-B tool without handle. The removable handle provides enhanced maneuverability and access to difficult-to-reach application points in space-restricted areas. A handle can be added separately if required for your specific application workflow.

What's Included in This Box

This complete unit includes the Model 250-B pneumatic tool body and 2.5 oz. nickel-plated retainerhandle not included. Ready to pair with your PPG-SEMCO® 2.5 oz. cartridges and application nozzles. Cartridges, nozzles, and compatible pneumatic air hose must be purchased separately.

At a Glance

No Handle
Handle-Less
Pneumatic
Drive Type
2.5 oz.
Retainer Size
Retainer
Included ✅
Model 250-B
Tool Model
Whisper-Quiet
Operation
🔫
Pinnacle of Pneumatic Sealant Application Technology — 2.5 oz. Precision Handle-Less Performance

The Model 250-B 2.5 oz. is meticulously crafted from premium-grade metals with strategic incorporation of engineered polymers — built to withstand demanding high-volume production environments. Whisper-quiet pneumatic operation ensures consistent material dispensing with minimal operator fatigue during extended use periods. The innovative quick-connect bayonet locking mechanism enables rapid cartridge replacement while the handle-less design delivers enhanced maneuverability for space-restricted application points.

Model 250-B vs. Model 250-A — Understanding the Difference

🔫 Model 250-B ← This Product
✅ Handle-less compact design
✅ Enhanced maneuverability in confined spaces
✅ Access to difficult-to-reach application points
✅ 2.5 oz. nickel-plated retainer included
✅ Quick-connect bayonet locking mechanism
✅ Whisper-quiet pneumatic operation
🔫 Model 250-A — Alternative
• Standard metal/engineered plastic body
• Ergonomic handle included
• Handle removable for confined spaces
• Multiple retainer sizes available
• Bayonet locking system
• Pneumatic operation

Model 250-B Anatomy — Precision Engineering for Demanding Environments

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Handle-Less Body

No handle — removable handle design provides enhanced maneuverability and access to difficult-to-reach application points in space-restricted areas

🔩
2.5 oz. Nickel-Plated Retainer

Included — standard 2.5 oz. capacity with nickel-plated finish for secure, corrosion-resistant cartridge retention and consistent dispensing performance

Bayonet Locking Mechanism

Innovative quick-connect bayonet lock — secure attachment to valve assembly with rapid cartridge replacement to minimize downtime in high-volume production

⚙️
Premium Metals + Engineered Polymers

Premium-grade metals with strategic engineered polymers — meticulously crafted to withstand demanding high-volume production environments

🤫
Whisper-Quiet Pneumatic Drive

Whisper-quiet operation with consistent material flow — minimal operator fatigue during extended use periods in high-volume production environments

Key Features & Benefits

🚫 Handle-Less Design — Space-Restricted Precision

The removable handle design provides enhanced maneuverability and access to difficult-to-reach application points in space-restricted areas. Engineered for aerospace, automotive, and industrial professionals operating in complex assembly environments where conventional applicators cannot reach critical application points.

🔩 2.5 oz. Nickel-Plated Retainer — Included

Ships complete with a standard 2.5 oz. nickel-plated retainer — precision-fit for PPG-SEMCO® 2.5 oz. disposable cartridges. The nickel-plated finish ensures secure, corrosion-resistant cartridge retention and consistent dispensing performance throughout extended use in demanding aerospace, automotive, and industrial production environments.

🤫 Whisper-Quiet Operation — Minimal Operator Fatigue

Delivers whisper-quiet pneumatic operation while maintaining consistent material flow for flawless application results. The pneumatic operation ensures consistent material dispensing with minimal operator fatigue during extended use periods — engineered for high-volume production environments where sustained performance is essential.

⚡ Innovative Quick-Connect Bayonet Locking Mechanism

The innovative quick-connect bayonet locking mechanism connects nickel-plated retainers to the valve assembly — ensuring secure attachment while allowing for rapid cartridge replacement to minimize downtime. Reliable locking engagement for uninterrupted workflow in demanding high-volume production environments.

⚙️ Premium-Grade Metals + Engineered Polymers

Meticulously crafted from premium-grade metals with strategic incorporation of engineered polymers — the Model 250-B withstands the demanding conditions of high-volume production environments while delivering unwavering precision and reliability for aerospace, automotive, and industrial professionals.

🔄 Versatile Multi-Size Retainer Compatibility

The versatile design accommodates multiple cartridge sizes — 1, 2.5, 6, 8, and 12 oz. options through interchangeable retainers — making this tool adaptable across various application requirements. Compatible with all PPG-SEMCO® disposable cartridges and Semkit® packages for multi-component formulations.

Wide Spectrum Material Compatibility

Compatible with all PPG-SEMCO® disposable cartridges and Semkit® packages — delivering exceptional performance across a wide spectrum of materials.

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Sealants

Aerospace, automotive, and industrial sealants requiring precise, consistent bead application

🟢
Adhesives

Structural and specialty adhesives for bonding applications in demanding production environments

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Potting Compounds

Precision dispensing of potting compounds for electronics protection and encapsulation applications

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Multi-Component Formulations

Semkit® packages for two-component and multi-component material systems requiring precise ratio dispensing

Included Retainer — 2.5 oz. Nickel-Plated | Standard Precision

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2.5 oz. Standard Precision

Precision-fit for 2.5 oz. PPG-SEMCO® disposable cartridges — standard capacity for precise, controlled dispensing in aerospace, automotive, and industrial applications

Nickel-Plated Finish

Secure, corrosion-resistant cartridge retention — consistent dispensing performance throughout extended use in demanding high-volume production environments

Bayonet Lock Connection

Connects to valve assembly via innovative quick-connect bayonet locking mechanism — secure attachment with rapid cartridge replacement to minimize operational downtime

Full Retainer Size Compatibility — Expand Your System

The versatile Model 250-B accommodates multiple cartridge sizes through interchangeable retainers — adaptable across various application requirements. Additional retainer sizes available separately.

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

Building Your Complete 250-B Dispensing System

🔫
Step 1 ← Here
250-B Tool + 2.5 oz. Retainer

This product — handle-less tool body with 2.5 oz. nickel-plated retainer included

🧴
Step 2
Load 2.5 oz. Cartridge

PPG-SEMCO® 2.5 oz. disposable cartridge or Semkit® package — rapid exchange via bayonet lock

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Step 3
Attach Nozzle

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

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Step 4
Connect Pneumatic Hose

Compatible pneumatic hose sold separately — verify compatibility with your specific pneumatic system

🎯
Step 5
Dispense with Precision

Whisper-quiet pneumatic dispensing — consistent material flow for flawless application results

💨
Pneumatic Hose Compatibility Notice

Compatible pneumatic hose is sold separately — verify fitting type and hose length requirements to ensure compatibility with your specific pneumatic system before ordering. Contact PPG-SEMCO® for compatible hose assembly recommendations.

Essential Accessories

⚠️ Required Accessories — Sold Separately
🧴
PPG-SEMCO® Cartridges
2.5 oz. disposable cartridges or Semkit® packages for multi-component formulations
🔩
Application Nozzles
Multiple tip configurations for accurate material placement and precise bead profile control
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Appropriate Retainer
2.5 oz. retainer included — additional sizes (1, 6, 8, 12 oz.) available separately for system versatility
💨
Compatible Pneumatic Hose
Sold separately — ensure compatibility with your specific pneumatic system before ordering
💡 Recommended Accessories
🛠️
Specialized Application Tools
PPG-SEMCO® scrapers, GID tools, and accessories for precise finishing and professional-grade workflow
🧹
Material Removal Tools
Sealant removal and surface preparation tools for efficient material cleanup and workflow completion
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Additional Retainer Sizes
1, 6, 8, and 12 oz. retainers available separately to expand system versatility across application requirements

Applications & Industries

✈️
Aerospace

Precision sealant application in aerospace manufacturing and MRO — handle-less design accesses confined structural areas with flawless application results

🚗
Automotive

Automotive assembly and sealing operations requiring whisper-quiet, consistent material dispensing with minimal operator fatigue during extended production runs

⚙️
Industrial

High-volume industrial production environments demanding unwavering precision, reliability, and rapid cartridge changeover with minimal downtime

Quality You Can Count On

🏆
Pinnacle of Technology

Pinnacle of pneumatic sealant application technology for aerospace, automotive, and industrial professionals

🤫
Whisper-Quiet Operation

Consistent material flow for flawless results — minimal operator fatigue during extended use periods

Bayonet Lock Mechanism

Rapid cartridge replacement with secure attachment — minimized downtime in high-volume production

🔄
Multi-Size Versatility

Adaptable across 1, 2.5, 6, 8, and 12 oz. cartridge sizes through interchangeable retainers

PPG-SEMCO® Model 250-B 2.5 oz. Retainer Sealant Tool — Pinnacle pneumatic precision with whisper-quiet operation and unwavering reliability for aerospace, automotive, and industrial professionals.

Pneumatic | Handle-Less | 2.5 oz. Nickel-Plated Retainer Included | Quick-Connect Bayonet Lock | Aerospace · Automotive · Industrial | Pneumatic Hose Sold Separately

⚠️ System Compatibility Notice: This product includes the Model 250-B pneumatic tool body and 2.5 oz. nickel-plated retainer. Handle is not included. PPG-SEMCO® cartridges, application nozzles, and compatible pneumatic hose are required for operation and must be purchased separately to ensure compatibility with your specific pneumatic system. 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® and Semkit® are registered trademarks 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.