Silicone Pull Plugs, Silicone Masking Plugs

Product Features
Withstand temperatures up to 600°F (316°C) and are the industry standard for powder coating applications.
Plugs can be reused many times.
No risk of contamination to the paint line.
Custom sizes available with minimal tooling investment.
These silicone sealing plugs, silicone masking plugs, and silicone closures are ideal for various industrial applications, ensuring reliable performance and protection against contamination.

Powder Coating Lines – Prevent paint buildup in threaded holes and protect internal threads.

E-Coating and Wet Painting – Maintain clean contact areas during conductive coating processes.

Anodizing and Plating – Shield metal surfaces from chemical exposure and unwanted deposits.

Machining and Assembly – Seal components during processing or transport to prevent dust and fluid ingress.

General Industrial Use – Versatile masking solution for manufacturing, finishing, and laboratory environments.

• High Temperature Resistance – Performs reliably up to 600°F (316°C) in powder coating, e-coating, and plating lines.
• Reusable and Cost-Efficient – Maintains shape and elasticity through multiple production cycles.
• Clean Operation – Non-contaminating silicone prevents defects or paint line impurities.
• Flexible Fit – The tapered design and pull tab ensure tight sealing of through holes and blind holes.
• Custom Options Available – Tailored dimensions, durometers, and colors can be produced with minimal tooling cost.
• Proven performance in industrial coating environments
• Precision molding ensures consistent sealing every time
• Rapid sampling and low-cost tooling for custom designs
• Backed by years of experience in silicone rubber manufacturing and export supply

Q1: What are Silicone Pull Plugs used for?
A: They mask, seal, and protect holes during painting, coating, or assembly.

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

Q3: Can they be reused?
A: Depending on the application, they can be reused if removed carefully.

Q4: Are custom sizes available?
A: Yes, diameters, lengths, and designs can be customized.

Q5: Are they compatible with all coatings?
A: Yes, they are chemical resistant and suitable for most paint and powder coatings.