Pereseal N Neutral Seal Weatherproof Silicone

Pereseal N Neutral Seal Weatherproof Silicone

Pereseal N is a neutral-cure, odourless silicone sealant for interior and exterior joints. It cures to a permanently flexible barrier against water, most chemicals and weather.

It has enough elasticity to take joint movement and substrate expansion, and adheres to common building surfaces.

The data sheet has the full substrate list, limits and test ratings. Not sure it fits your job? Ask us.

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Specifications

Packaging 280 ml cartridges, 25 cartridges / carton
Colours available Clear, white, grey, black
Application method Applicator gun (hand or pneumatic)
Application temperature +1 ºC to +30 ºC
Clean with White spirit immediately after application
Finish with Soapy water solution before skin formation
Substrate All usual surfaces
State of substrate Clean, dry, free of grease
Primer Prime porous surfaces; no primer required for non-porous surfaces
Joint width 5 mm to 30 mm
Minimum joint depth 5 mm
Joint design 2 x depth = width

Features and applications

Features

  • Tested and conforms to ASTM C920 Standard Specification for Elastomeric Joint Sealants
  • Very easy application
  • Almost no smell
  • Permanently elastic after cure
  • Colourfast and UV resistant
  • Weather-resistant
  • Temperature resistance: -60°C to +120°C
  • Adheres to most construction materials, such as glass, metals, wood, ceramic, and fibreglass

Applications

  • Sealing of air-conditioning and HVAC ducts and systems
  • Sealing of window and door frames
  • Glazing and cladding
  • Roofing
  • Automotive
  • Weather sealing
  • Construction and general purpose joint sealing
  • Building and construction joints
  • Glazing works and top sealing for glazing jobs
  • Weather sealing and trade applications