Rubber Silicone Caps, Silicone cover Caps

Product Features 

Withstand multiple passes through coating processes
No risk of contamination to the paint line
Custom sizes are available with minimal tooling investment
Stretch to provide an air-tight seal

1. Automotive and industrial parts masking during powder coating or e-coating
2. Threaded and non-threaded holes on metal panels, chassis, or enclosures
3. Electrical cabinets, machinery housings, and control panels
4. Any manufacturing process requiring high-temperature protection and contamination prevention
5. DIY or industrial coating projects needing reliable hole sealing

• High-Temperature Resistance – Withstands temperatures up to 316°C (600°F), suitable for multiple coating cycles.

• Protects Coating Quality – Prevents paint, powder, and e-coating from contaminating threaded or open holes.

• Flexible and Stretchable Design – Provides a tight, air-proof seal while accommodating variations in hole size.

• Durable Silicone Material – Resistant to chemicals, UV, and aging for long-lasting performance.

• Custom Sizes Available – Minimal tooling investment for custom diameters and lengths to fit unique applications.

• Premium silicone formulation ensures reliable high-temperature performance

• Stretch-fit design guarantees tight, air-proof sealing without damaging parts

• Protects coating surfaces from contamination and overspray

• Custom sizes and colors available with minimal tooling cost

• Suitable for multiple passes through industrial coating processes, ensuring consistent protection

Q1: What are these silicone caps used for?
A: Protecting threads, ends of tubes, and masking during painting or coating.

Q2: Are they heat resistant?
A: Yes, silicone caps withstand high temperatures up to 200°C (392°F).

Q3: Can they be reused?
A: Yes, they can be removed and reused depending on the application.

Q4: Are custom sizes available?
A: Yes, we can produce various diameters and lengths.

Q5: Are they chemical resistant?
A: Yes, compatible with most paints, coatings, and solvents.