Shellac for Laboratory Gas Fittings

Laboratory-Grade Shellac – Premium Sealing Solution for Gas Systems

Reliable Thread Sealant for Critical Applications

Natural shellac compound formulated specifically for creating airtight seals on low-pressure gas fittings in educational and technical environments.

Key Properties:

✓ Instant sealing – Sets quickly without curing time
✓ High adhesion – Bonds firmly to metal threads
✓ Gas-resistant – Prevents leakage on inert gas systems
✓ Non-conductive – Electrical insulation properties
✓ Temperature stable – Performs from -10°C to 80°C

Technical Specifications:

• Form: Solid resin sticks (traditional) or liquid formulation

• Application Temp: 120-150°C (heated application)

• Pressure Rating: Suitable for ≤50 PSI systems

• Compatibility: Brass, copper, steel fittings

• Shelf Life: 3+ years when stored properly

Primary Applications:

✔ School laboratory gas line assemblies
✔ Vocational training gas rigs
✔ Refrigeration service valves
✔ Bunsen burner connections
✔ Research equipment gas fittings

Why Choose Our Shellac?

• Proven traditional solution updated for modern labs
• Simplifies maintenance of gas systems
• Safer than tape for precision applications
• Leaves clean residue for easy rework
• Meets educational safety standards

Usage Instructions:

1. Clean and degrease fitting threads

2. Heat fitting to 120°C (or use liquid formula)

3. Apply shellac evenly to male threads

4. Assemble while warm for optimal seal

Available in 25g sticks and 100ml liquid bottles