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GP Sealant Silicone General Purpose Silicone Sealant
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GP Sealant Silicone

GP Sealant Silicone is a one-component, acetoxy-cure general purpose silicone sealant for everyday sealing and bonding jobs. It cures to a durable, flexible, waterproof seal on glass, aluminium, tiles, ceramics, plastics and metals, and is suited to both indoor and outdoor use around wet areas such as bathrooms, kitchens and window frames.

230ml 260ml
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Features

What makes GP Sealant Silicone a reliable everyday choice for sealing and bonding.

Fully Waterproof

Cures to a watertight seal ideal for wet-area joints.

Stays Flexible

Remains elastic after curing, absorbing joint movement.

Multi-Surface Bond

Adheres well to glass, aluminium, tiles, ceramics and plastics.

Mould & Mildew Resistant

Holds up in humid bathroom and kitchen environments.

What It Does

  • Seals gaps and joints around sinks, basins, window frames and fittings.
  • Bonds glass, aluminium, tiles, ceramics, plastics and metal fixtures.
  • Cures at room temperature into a tough, flexible rubber seal.

Why It's Worth It

  • One-component tube — no mixing, ready to apply straight from the gun.
  • Suitable for both indoor and outdoor sealing work.
  • Affordable, everyday sealant for general household and site use.

Specifications

Everything you need to plan and order the right quantity.

Composition

One-component, acetoxy (acetic) cure general purpose silicone sealant.

Application

Apply with a standard cartridge or tube sealant gun into a clean, dry joint.

Appearance

Available in clear, white and black.

Uses

General sealing and bonding around bathrooms, kitchens, windows and fittings, indoors and outdoors.

Note: Not recommended for use on concrete or copper alloys. Once fully cured, GP Sealant Silicone is generally not paintable, so plan colour and finish before application. Ensure the joint is clean, dry and dust-free, and allow the sealant to cure fully before exposing it to water.
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