GSA Pro Seal 600 Industrial-Strength Silicone Sealant 300ml (Grey)

GSA Pro Seal 600 Industrial-Strength Silicone Sealant 300ml (Grey)

ProSeal 600 is a premium neutral‑cure silicone engineered for demanding construction, glazing, and fabrication work. It delivers strong adhesion, long‑term weather resistance, and dependable performance across metals, glass, concrete, plastics, and composite materials.

The grey formulation offers a clean, professional finish that blends seamlessly with modern building materials, making it ideal for trade and manufacturing environments where durability and appearance both matter.

Features:

• Grey neutral‑cure silicone
• High‑strength industrial formula
• Long‑lasting flexible seal
• Handles movement & expansion
• UV, weather & temp resistant
• Bonds to metal, glass, masonry & plastics
• Great for structural sealing
• Ideal for expansion joints
• Reliable for external applications