PPG DSS4100A (1-Kit)

PPG DSS4100A - Surface Seal Coated Glass System

Overview

Surface Seal Coated Glass is a PPG-developed aerospace windshield coating system designed to improve visibility in rain conditions. The system applies a durable, transparent hydrophobic layer to aircraft windshields, enabling more efficient water runoff and enhanced optical performance during adverse weather.

Key System Components

• Master Kit (DSS4040): reusable equipment and supplies to coat ~6 windshields
• Application Kit (DSS4015): consumables for 1 windshield application
• Refill Kit (DSS4027): replenishment materials for ~6 windshields
• Curing Kits (DSS2000�2999 / DSS3001�3010): protective films and heating blankets
• Coating Efficiency Kits (DSS3000 series): contact angle measurement tools

Process Overview

• Surface preparation time: ~30 minutes per windshield
• Coating application time: ~45 minutes
• Curing time (heat cycle option): up to 8 hours
• Post-cure cleanup: ~15 minutes

Typical Applications

• Aircraft windshield rain-repellent coating systems
• Improved pilot visibility in wet weather conditions
• Operational enhancement for commercial and military aviation
• Windshield refurbishment and maintenance programs

Key Features & Benefits

• Transparent hydrophobic coating improves rain shedding performance
• Designed for long-term durability under flight conditions
• Supports improved visibility and flight safety in adverse weather
• Includes full application, curing, and measurement ecosystem
• Supports repeatable application and performance validation

Application Guidelines

• Clean windshield thoroughly with clean water prior to application
• Use approved soft cloths, wipes, or sponges only
• Apply 50/50 isopropanol and deionized water solution for cleaning
• Avoid use of razor blades or abrasive scrapers
• Use plastic cleaning pads carefully to avoid surface scratching
• Rinse thoroughly and dry with lint-free materials

Compatibility & Safety Notes

• Do not use fluorinated chemicals or products with pH > 10.5
• Wear gloves and safety glasses during handling
• Refer to Safety Data Sheets for all chemicals used
• Use only approved materials from maintenance manuals

Inspection & Maintenance

• Inspect coating effectiveness after severe environmental exposure (e.g. volcanic ash)
• Routine inspection interval: every 4 months or 1000 flight hours
• Check coating integrity and hydrophobic performance regularly

Storage & Shelf Life

• Store materials in clean, controlled environments
• Glass ampules: no defined storage life limit
• Protect packaging from damage during storage

Why This System is Used in Aviation

• Enhances pilot visibility in rain and adverse weather conditions
• Improves operational safety and situational awareness
• Provides measurable coating performance via contact angle systems
• Integrated kit system ensures consistent application results

Practical Operational Notes

• Plan adequate downtime for application and curing cycles
• Ensure proper training and adherence to application video guidance
• Maintain strict control of chemical compatibility with coated surfaces
• Use only approved cleaning materials to avoid coating damage

Manufacturer / System Information

• Manufacturer: PPG Industries
• System Name: Surface Seal Coated Glass
• Kit Series: DSS4000 / DSS3000 / DSS2000
• Application: Aerospace windshield rain-repellent coating system

Alternative Names & Descriptions

• Aerospace hydrophobic windshield coating
• Rain-repellent aircraft glass treatment system
• Transparent anti-wet aviation windshield coating