Zero International Self-Adhesive Intumescent Weatherstripping with Pressure Sensitive Adhesive
The Zero International Self-Adhesive Intumescent Weatherstripping is designed to provide fire, smoke, and sound protection for commercial and residential doors. Engineered with intumescent technology, this high-performance strip expands when exposed to heat, sealing gaps around doors to prevent the spread of flames, smoke, and toxic gases.
Its pressure-sensitive adhesive (PSA) backing allows for easy, tool-free installation on door frames, edges, or meeting stiles. Constructed from durable, resilient materials, it maintains a secure seal under everyday conditions while delivering superior performance in critical fire-rated applications.
Ideal for use in fire-rated assemblies, acoustic control installations, and weatherproofing projects, this product combines safety, reliability, and convenience in one versatile solution.
Features
-
Intumescent Fire Protection
Expands under high heat to seal gaps and prevent flame and smoke spread. -
Self-Adhesive Backing
Features a pressure-sensitive adhesive for fast, clean installation on most door and frame surfaces. -
Dual Protection
Provides both fire resistance and acoustic/weather sealing for year-round performance. -
Durable and Flexible
Designed to withstand frequent door operation without cracking, peeling, or loss of adhesion. -
Low Maintenance
Long-lasting construction ensures consistent performance with minimal upkeep. -
Universal Compatibility
Suitable for wood, metal, or composite door frames in a wide range of applications.
Specifications
Attribute | Details |
---|---|
Manufacturer | Zero International |
Model / Series | Intumescent Weatherstripping |
Product Type | Self-Adhesive Intumescent Seal |
Material | Intumescent graphite or thermoplastic composite |
Adhesive Type | Pressure Sensitive Adhesive (PSA) |
Function | Fire, smoke, sound, and weather seal |
Installation | Peel-and-stick (no mechanical fasteners required) |
Length Options | Commonly available in 36", 48", 96", or roll format |
Operating Temperature | Expands when exposed to heat (typically above 300°F / 150°C) |
Applications | Fire-rated doors, smoke barriers, acoustic doors, and entryways |
Compliance | UL Classified; Meets NFPA 80 and ASTM E84 standards |
Finish / Color | Typically Dark Gray or Black |
Manufacturer Resources
Product Specs
- Commercial/Residential:
- Commercial
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Astragals, Gaskets and Weatherstripping
- Product Type:
- Gasketing