Penosil General Silicone – Neutral Cure, Multipurpose Sealant (310 ml)

Penosil General Silicone – Neutral Cure, Multipurpose Sealant (310 ml)

Product Description

Penosil General Silicone 339 is a premium neutral-cure silicone sealant designed for a wide range of indoor and outdoor sealing applications. Ideal for construction, building repairs, and finishing tasks, it excels in adhesion to glass, metal, natural stone, ceramics, wood, and most plastics, without damaging sensitive surfaces 

This versatile sealant resists mould, UV, moisture, and harsh weather, maintaining flexibility even under movement. It cures evenly (2–3 mm/day) and forms a stable, elastic joint capable of ±12.5% movement. Packaged in a 310 ml cartridge, it’s perfect for use with standard sealant guns and supports both professional and DIY needs

Key Features

• Neutral curing (oxime) formula – non-corrosive to metals & delicate materials 
• Excellent adhesion – works with glass, stone, ceramics, wood, plastics & aluminum 
• Resistant – mould, UV, moisture, and weatherproof once cured 
• Movement capability – up to ±12.5%, cures at ~2–3 mm per 24 h 
• Service temperature – –40 °C to +180 °C
• Application temp – +5 °C to +40 °C
• Shore A hardness – approx. 30–35
• Tube size – 310 ml
• Shelf life – 12 months stored at +5 °C to +30 °C