NGP 5070 Self-Adhesive Silicon...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.14
NGP 5070 Self-Adhesive Silicone Double Shark Fin Smoke Seal

NGP 5070 Self-Adhesive Silicone Double Shark Fin Smoke Seal 1/2" x 5/16" with Temperature Range -100 F to 500 F

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Model: 5070B-36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$18.14
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NGP Self-Adhesive Silicone Double Shark Fin Smoke Seal 1/2" x 5/16" with Temperature Range -100 F to 500 F

BHMA Certified Fire-Rated Smoke Seal for Commercial Applications

The NGP 5070 Self-Adhesive Silicone Double Shark Fin Smoke Seal delivers professional-grade fire protection with synthetic rubber polymer siloxane construction. This 1/2" wide x 5/16" tall gasketing maintains flexibility across an extreme temperature range of -100 F to 500 F and features BHMA certification to ANSI/BHMA A156.22 performance standards for heat, cold, air infiltration and smoke infiltration. The modified acrylic pressure sensitive adhesive provides high initial adhesion and long-term holding power for permanent mounting in both exterior and interior locations.

Professional Features & Benefits

  • Extreme Temperature Performance: Operates reliably from -100 F to 500 F while maintaining flexibility at temperature extremes for year-round performance.
  • BHMA Certified Performance: Meets ANSI/BHMA A156.22 standards for heat, cold, air infiltration and smoke infiltration testing for code compliance.
  • Fire Suppression System Compatible: Specifically recommended for areas using FM200 or Halon Fire Suppression Systems for enhanced fire protection.
  • Advanced Siloxane Construction: Synthetic rubber polymer material provides excellent flexibility, memory, and flame resistance for long-term durability.
  • Superior Adhesive System: Modified acrylic pressure sensitive adhesive with release liner delivers high initial adhesion and permanent mounting capability.
  • Multi-Environment Durability: Excellent resistance to ozone, UV radiation, aging, weathering, water, detergent, alcohol and chemical exposure.
  • Professional Dimensions: 1/2" wide x 5/16" tall profile available in 17' and 21' rolls for flexible installation planning.
  • Moisture and Weather Resistant: Designed for both exterior and interior applications with superior resistance to environmental conditions.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Type: Gasketing
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

  • Commercial Fire Door Assemblies
  • Healthcare Facility Smoke Barriers
  • Educational Institution Fire Safety Systems
  • High-Rise Building Smoke Control
  • Industrial Facility Fire Protection
  • Government Building Code Compliance
  • FM200 and Halon Suppression System Areas

Why Choose NGP Quality?

NGP 5070 gasketing delivers professional-grade fire protection with BHMA certified performance to ANSI/BHMA A156.22 standards and synthetic rubber polymer construction rated for extreme temperatures from -100 F to 500 F. The advanced siloxane material and modified acrylic adhesive system provide long-term reliability with one-year shelf life when properly stored. Engineered for demanding commercial fire protection applications where code compliance and dependable smoke sealing performance are essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Gasketing
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 5070B-36 – Frequently Asked Questions

1) What is the NGP 5070 double shark fin smoke seal used for?
This self-adhesive silicone seal prevents smoke transfer between door and frame. The double shark fin design provides enhanced sealing performance for fire-rated doors and openings.
2) Is this compatible with all door types?
Works with most hollow metal and wood fire doors. Verify door frame dimensions and clearances before installation. Check manufacturer specifications for your specific door assembly.
3) How do I handle and store this smoke seal?
Store in cool, dry conditions away from direct sunlight. Handle carefully to avoid kinking or damaging the silicone fins. Remove from packaging just before installation.
4) What finish options are available?
Typically available in standard fire door colors including brown and mill finish. Contact us to verify color availability for your specific project requirements.
5) What fire rating does this seal provide?
Designed for fire-rated door assemblies. Verify the specific fire rating and listing requirements with manufacturer documentation. Must be installed per tested configurations.
6) Does this meet building code requirements?
When properly installed on listed fire door assemblies, meets applicable fire and life safety codes. Verify local code requirements and inspection procedures with your AHJ.
7) Are additional parts needed for installation?
Self-adhesive backing eliminates need for mechanical fasteners. You may need primer or cleaning solution for optimal adhesion. Check door hardware clearances.
8) How do I install this smoke seal?
Clean frame surface thoroughly. Remove adhesive backing and apply seal to frame head and jambs. Press firmly for full contact. Allow adhesive to cure before door operation.
9) What maintenance does this seal require?
Inspect periodically for damage or adhesion loss. Clean gently with mild soap solution. Replace if fins are damaged or seal loses contact with door surface.
10) Are there related NGP smoke seal models?
NGP offers various smoke seal profiles including single fin and blade-type seals. Browse our door hardware section for compatible sealing products.
11) What environmental conditions affect performance?
Silicone material performs well in normal building conditions. Extreme temperatures or chemical exposure may affect adhesive bond. Verify suitability for specific environmental conditions.
12) What are the key measurements for this seal?
Verify exact dimensions from manufacturer specifications. Measure door-to-frame gaps and clearances to ensure proper fit. Standard lengths available to minimize field cutting.
How fast can I get the NGP 5070B-36 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NGP 5070B-36 come with a warranty?
Absolutely. The NGP 5070B-36 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NGP 5070B-36?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NGP 5070B-36 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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