Premier Building Solutions’ Transportation Industry sealants and adhesives are engineered for your toughest transportation applications. Whether the requirement is for a highly-durable, ultra-strong adhesive for sealing the roof joints of a semi-trailer, the door seams of a cargo truck or the bottom board on an RV, Premier has formulations that are up to the task.

All products in our transportation industry collection are designed to stand up to extreme weather conditions and can be used in both interior and exterior applications. Choose from a variety of application-specific sealants that provide critical and long-lasting results for your transportation industry project.

Since our transportation industry products are tough, durable and engineered for extreme conditions, they have become the first choice for professionals everywhere.

The XtraBond® line of transportation industry sealants and adhesives come in many different varieties to meet a wide range of demanding jobs. Whatever your particular needs, Premier has products that are unparalleled for use in the commercial transportation industry.


XtraBond®9550 is a high performance, permanently flexible, easy-to-use advanced polymer sealant that allows for ±50% joint movement. The product cures rapidly when exposed to atmospheric moisture to form a durable bond and can be applied in a wide range of temperature  and weather conditions (-40°F to 140°F.) It is ideal for high performance applications that require accommodation for joint movement.

  • Wide Application Temperature Range (-40°F to 140°F)
  • Excellent for Use with Fiber Cement
  • Permanently Flexible
  • Paintable in 2 Hours
  • Superior Adhesion


XtraBond®9500 is a multi-purpose advanced polymer sealant. The product’s one component design ensures that it cures rapidly when exposed to atmospheric moisture to form a durable bond and can be applied in a wide range of temperature and weather conditions (-40° F to 140° F). It is engineered to deliver aggressive adhesion with the most common construction substrates, while ensuring complete compatibility – even with rubberized asphalt flashing and other flexible plastic building materials.

  • Aggressive Adhesion to Common Construction Substrates
  • Compatible with SBS Flashing
  • Paintable in 2 Hours
  • Low VOCs


XtraBond®450 is a one component, non-sag, permanently flexible neutral cure silicone sealant. The product is engineered to deliver excellent adhesion to vinyl, glass, aluminum, wood, sheet metal and most common building materials – without the need of a primer. The product is an ideal fit for applications where there is a lack of moisture that would aid the curing process.

  • Superior Adhesion to Kynar™ Coated Metals
  • Excellent Adhesion to Glass
  • Window & Door Approved
  • Excellent UV Resistance
  • Non-Paintable


XtraBond®250 is a 100% acetoxy-based, high performance silicone engineered for applications that require a 100% silicone solution. The product is formulated as a one component, mildew resistant sealant that is permanently flexible and offers excellent adhesion.

  • Consistent Gunablility & Tooling
  • Approved for Cultured Marble
  • Mildew Resistant Formula
  • FDA/USDA Compliant
  • Excellent Adhesion
  • Non-Paintable


XtraBond®150 is a one component, permanently flexible, RTV (Room Temperature Vulcanizing) mildew-resistant silicone sealant that is the industry standard. The product’s tough chemical resistance makes it a worry-free solution for a wide range of applications.

  • Approved for Cultured Marble
  • Excellent Adhesion to Glass
  • Window & Door Approved
  • Easy to Gun, Easy to Tool
  • Non-Sag & Slump
  • Non-Paintable