XtraBond®1500NS - Non-Skinning Butyl Sealant

XtraBond®1500NS is a one component, permanently flexible, non-skinning butyl based sealant. Excellent adhesion to panels, wood and roofing materials. XtraBond®1500NS has excellent weatherability, non staining, paintable and stays permanently elastic even when exposed to both high and low temperatures conditions.


  • Acoustical Applications
  • Industrial Applications
  • Walk in coolers
  • Metal Insulated Panels
  • Pipe Insulation
  • Standing Seam Roof Panels

Additional Applications

XtraBond1500NS is also compatible with the following materials and substrates: 

  • Kynar 500/Hylar 5000
  • Mica Fluropon
  • Metallic Fluropon
  • Weather X Siliconized Modified Polyester (SMP)
  • Galvalume
  • Galvalume Plus
  • Zincalume
  • Acrylume
  • Aluminum
  • Aluminized Steel
  • Galvanized Metal.

It is non-corrosive and non-darkening or leaves etching or salt deposits on Galvalume, Galvalume Plus, Zincalume, Acrylume, Kynar 500, aluminum, aluminized steel or galvanized metal


  • Non-Skinning
  • Permanently Pliable Formula
  • Remains Flexible
  • Moisture Resistant
  • Non-Drying


XtraBond®1500NS conforms to the requirements of Federal Specifications -TT-S-001657 type I. TT-C 1796A, Type 1, Class A. Complies with AAMA 809.2. USDA Compliant. Conforms to CAN/CGSB 19.21 M87.

Technical Specs

Coverage Range 1500ft / gal @ 1/8”bead
695ft/gal @ 3/16“bead
392ft/gal @ 1/4”bead
Total Solids (ASTM C 681) 85%
Volume Shrinkage (ASTM D 2453) <15%
Wt/U.S. Gallon (ASTM D 1475) ..10.75lbs None
Staining (ASTM D 2202) None
Extrudability 100g-115g/60sec
Blistering None
Bleeding None
UV Resistance Excellent
Sag 0.20“ Max Full Button
Flow / Slump None
Service Temperature -60 deg. F to 200 deg. F
Application Temp Range 10degF to 120degF
Extrudability (ASTM D 2452) 30-50sec per 20g thru 0.104” orifice at 50psi
Flexibility (ASTM C 711) No loss of adhesion at -60degF
Fungus/Mildew Resistant to growth
Heat Aging No loss of surface tack or adhesion
Weatherability (ASTM G 154) No cracking, bleeding, or loss of rubbery characteristics
Chemical Resistance Excellent towater, ozone, water vapor, alcohols. Fair to weak for acids and bases. Poor to organic solvents.
Static Water Pressure Head Test: Passes 6” of static water pressure head, no water leakage
Air Leakage (ASTM E 1680): Infiltration @1.57psf 0.0510 cfm/sq ft and 0.0680
cfm/ft. Infiltration @ 6.24 psf 0.1024 cfm/sq.ft. and
0.1365 cfm/ft.ne
Water Penetration (ASTM E 1646) Passed, no leakage
Wet Flammability (ASTM D 56) 110deg F flash point
Vehicle Bleedout (ASTM C 772) No visible exudation of vehicle from sealant after three weeks at 158degF on painted or unpainted metal surface



This product is available in the following colors:

  • White
  • Aluminum stone
  • Special colors upon request


The XB1500NS is available for the following industries


This product is available in the following configurations:

  • 10.1 fl oz cartridges: Fixed Tip Nozzles
  • 20.2 oz fl oz. Sausage Packs
  • Other packaging available upon request

Limited Lifetime Warranty

This product is guaranteed to give satisfactory performance if applied in accordance with the label directions. Liability to Premier Industrial Supply, Inc. (Premier) is limited to a full refund of the purchase price or product replacement if product is proven defective. Premier shall not be liable for loss or damage, whether direct, consequential or incidental. There are no other warranties expressed or implied including the implied warranty of merchantability or fitness for a particular purpose.