Product Description
Vapco Seal with UV Dye is built for professional HVACR service. Seal with UV Dye delivers dual-action performance: it seals leaks that are within sealant range and illuminates the rest. The polymer-free formula stays non-reactive inside the system and will not clog TXV valves, capillary tubes, metering devices, or compressor components. It only activates at the leak site when exposed to ambient air and moisture outside the system-forming a durable micro-seal. The integrated, high-intensity fluorescent dye circulates system-wide to help you pinpoint leak locations with a UV light, verify repairs, and document findings. Compatible with all refrigerants and oils (excluding ammonia), and available in Xpress Inject sizes matched to system tonnage for fast, no-mess injection
Features and Benefits:
- Dual-action solution: fast-acting sealant + brightest UV dye for exact leak pinpointing
- Travels with refrigerant, not oil: Ensures full-circuit coverage, avoids oil-borne deposits, and protects metering devices and compressors
- Atomizes on injection; fully compressible: Preserve compressor performance and system efficiency
- Reacts only at real leak sites: Non-reactive inside the system; activates with pressure change, moisture, and air to seal quickly and durably. Polymer-free technology.
- Fast, durable sealing: Targets microleaks to reduce refrigerant loss, improve reliability, and minimize repeat service calls
- Wide refrigerant compatibility: Works with all refrigerants used in HVACR except ammonia systems. A2L compatible.
- Pro-grade convenience: Designed for efficient field installation and rapid return-to-service
- Not for use in Ammonia (NH3) systems
- XPS-SSD up to 1.5 Ton-6/cs