Silicone Pull Plugs

Silicone Pull Plugs, also known as high temp masking plugs or parallel plugs are essential components for sealing masking and protecting through-holes during high-temperature finishing processes. Commonly utilised by professionals in powder coating anodising and electroplating industries these versatile plugs ensure precision and safety by preventing contamination and ensuring clean finishes.

Manufactured from premium-grade silicone rubber our pull plugs can withstand continuous exposure to temperatures up to 315°C. The parallel design allows for a secure flush fit in threaded or non-threaded through-holes without interfering with surrounding surfaces. The integrated pull tab facilitates quick and easy removal especially in hard-to-reach areas. Available in a wide range of diameters from 1.6mm to 25.9mm they cater to various applications and requirements.

For applications requiring alternative designs consider our Silicone Step Plugs which offer similar high-temperature resistance and are suitable for masking off hard to access holes or protecting and covering a tapered hole.

Key Product Features and Benefits

• High Temperature Resistance: Withstands up to 315°C suitable for various finishing processes.
• Integrated Pull Tab: Facilitates quick and easy removal without the need for tools.
• Parallel Design: Ensures a snug fit across multiple hole sizes providing effective sealing.
• Reusable and Durable: Made from high-quality silicone rubber designed for multiple uses without degradation.
• Chemical Resistance: Resistant to acids alkalis and solvents ensuring longevity in harsh environments.

Common Use Cases in the UK Market

• Powder Coating: Protects threaded and non-threaded through-holes during high-temperature curing processes.
• Anodising and Electroplating: Seals off areas to prevent unwanted coating or exposure.
• Shot Blasting: Shields holes from abrasive materials during surface preparation.
• Automotive and Aerospace Manufacturing: Masks components during painting or chemical treatments.
• Industrial Equipment Manufacturing: Temporary sealing of pipes tubes and other openings during maintenance or processing.

Call Vital Parts

Need assistance in selecting the right silicone pull plug for your application? Call our sales team today on 01233 713 581 for quick quotes same-day dispatch custom size requests and bulk discount options. Businesses can also register for a Vital Parts Business Account to receive priority shipping trade pricing free product samples credit purchase options and dedicated account management.