Air Barrier NS-A250-HP

Air Barrier NS-A250-HP is an elastomeric coating for Industrial, Commercial and Residential Air barrier applications. Air Barrier NS-A250-HP has an A1 classification for wind load. It protects the substrate from air-leakage and moisture while remaining breathable, thus allowing for any trapped moisture or condensation to escape. Air Barrier NS-A250-HP is UV stable, eco-friendly, and safe to use. It is a highly versatile elastomeric coating that is cold-applied using a spray system. With its unsurpassed ability to expand and contract, it can easily withstand all weather conditions.



Features & Benefits

  • Air Barrier NS-A250-HP coating can be used on almost any material, and has tremendous adhesion to wood, insulation, foam, and plywood
  • It elongates up to 500%, with 95% recovery
  • This durable product can withstand temperature changes and surface shifts without becoming cracked or strained
  • This product self-heals if it is punctured
  • Environmentally friendly, and free of toxins and VOCs.
  • Acts as a rain screen
  • Seamless and monolithic membrane