SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml

SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml
SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml
Guide Price
SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml
SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml
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SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml
Guide Price: £7.02 (£8.42 inc VAT)
  • Product Code: A1-7686
  • Delivery Time: 3 - 5 days
  • Brand: SIGA
  • Model: 310ml
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SIGA Meltell Cartridge 320 Black - Hybrid Sealant for Joint Seams - 310ml

Volume: 310 milli litre

SIGA Meltell Cartridge 320 Black is a high‑performance hybrid polymer sealant designed for airtight, wind‑tight and weather‑resistant joint seams around windows, doors and facades, and for sealing leaks and penetrations in both interior and exterior applications. It is easy to shape, fast‑drying, highly durable, and compatible with all SIGA products. SIGA Meltell Cartridge is a single‑component hybrid sealant engineered for professional joint connections. It is ideal for creating functional, visually clean joints in window installation, façade construction, timber construction, and general airtightness detailing.

The hybrid polymer formulation provides excellent extrudability, smoothability, and shape retention, making it easy to apply and finish. Meltell cures particularly well under humid conditions, resulting in high weather resistance and long‑term performance. It adheres strongly to a wide range of substrates including concrete, wood, aluminium, polyester, and other common building materials. The sealant is paintable, silicone‑free, and can be applied at temperatures as low as –10 °C, supporting reliable installation even in cold weather. 

CHARACTERISTICS

  • Hybrid polymer technology - strong adhesion, excellent shaping and smoothing.
  • Interior & exterior sealing - suitable for windows, doors, façades, leaks and penetrations.
  • Fast drying - short tack‑free time and quick functional sealing.
  • Weather‑resistant curing - cures particularly well under humid conditions.
  • Low‑temperature application - install from –10 °C to +40 °C.
  • Paintable surface - allows clean finishing in visible joint areas.
  • Compatible with all SIGA products - integrates seamlessly into SIGA airtightness systems

APPLICATION

  • Window frame joint sealing
  • Door perimeter sealing
  • Facade joint connections
  • Leak and penetration sealing
  • Interior airtightness detailing
  • Exterior weather‑tight joints
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