Custom Bespoke Composite Doors & Aluminium and UPVC Panels
PENOSIL 341 Black Insulating Glass Silicone (12x310ml)

PENOSIL 341 Black Insulating Glass Silicone (12x310ml)

  • PENOSIL
  • RTSM1709
  • In Stock
  • £49.76

  • Exc. VAT: £41.47
- OR -


Insulating Glass Silicone 12 Pack – 310ml Black IG Sealant
Achieve long-lasting, airtight seals for your insulating glass units with this high-performance black insulating glass silicone. Designed for IG applications, it bonds and seals glass, laminated glass, low-e glass, solar control glass, aluminium, steel, zinc, and warm edge spacers.

Fast curing and highly durable, this silicone offers excellent air and moisture resistance, outstanding sound insulation, and reliable structural integrity. Perfect for both interior and exterior use, it’s ideal for professional glazing, window fabrication, or large-scale projects.

Contents:

  • 12 x 310ml Cartridges
  • Single Cartridges and bulk pack available (see related products)
Key Features:
  • Fast curing and long-lasting performance
  • Airtight and moisture resistant
  • Excellent sound insulation properties
  • Compatible with standard IG sealants
  • Suitable for interior and exterior applications
  • Black finish for a clean, modern look
  • 310ml cartridges, 12 per pack

Application Areas:

  • Sealing and bonding components of insulating glass units (IGUs)
  • Improving thermal insulation and energy efficiency
  • Condensation control and moisture barrier creation
  • Enhancing structural integrity and sound insulation

Why Buy This Product:
This 12-pack of black insulating glass silicone is ideal for installers and glazing professionals seeking a versatile, high-performance solution. Durable, fast-curing, and suitable for a wide range of materials, it ensures your IG units remain airtight, energy-efficient, and visually seamless.

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Images are for reference only, showing products from different angles. The quantity shown may not reflect what you purchase, usually only one item is supplied unless stated otherwise.

Any advice is for general guidance only. We cannot guarantee products will meet your specific needs or usage. Please check all measurements and specifications before purchase, as we are not responsible for incorrect advice or items ordered in error. Return costs in such cases are the customer’s responsibility.