High Performance Sealant and Adhesive for Flexible, Durable Bonding
ASI 55 is a multi-purpose hybrid sealant and adhesive. It uses advanced hybrid technology for reliable performance in industrial, construction, and household applications. This one-part elastomeric sealant adhesive makes strong, flexible bonds and stays durable in many environments.
Designed as an all purpose adhesive sealant, ASI 55 blends traditional silicone and polyurethane performance.
It delivers strong results without the common drawbacks. A 100% solids formulation will not shrink. It has no solvents or isocyanates.
It stays stable over time and will not degrade, yellow, or chalk. This makes it a dependable solution for professionals seeking a high quality sealant and adhesives system that performs consistently.
Advanced Hybrid Technology for Long-Term Performance
ASI 55 uses innovative hybrid technology to create a strong bond while maintaining flexibility. Unlike many conventional silicone adhesive sealant or polyurethane products, it is engineered to perform in environments where movement, vibration, and temperature changes are common.
It provides flexible bonds that accommodate expansion and contraction without cracking or losing adhesion. This makes it suitable for uses where surfaces move over time, like building joints, window installs, and structural links.
Its ability to keep a strong bond under stress helps ensure long-term performance. It works well indoors and outdoors, even in demanding marine uses. In these cases, products like 3M marine solutions are often required.
Excellent Adhesion Across a Wide Range of Substrates
ASI 55 offers a broad adhesion range, bonding effectively to many common construction and industrial materials. It adheres well to glass, ceramic, fiberglass, wood, and concrete. It also adheres well to metals like aluminum and galvanized steel.
Also compatible with plastics including PVC, EPDM, and insulation materials such as EPS and Styrofoam. In addition, it bonds to coated surfaces like Kynar® and natural materials such as marble and granite.
This versatility lets it work as a top adhesive sealant for projects with many substrates. It reduces the need for different products and makes installation easier.
Weather Resistant and Suitable for Extreme Temperatures
ASI 55 is designed to perform in challenging environmental conditions. It is highly weather resistant and maintains its physical properties when exposed to UV radiation, moisture, and fluctuating temperatures.
You can apply it to wet substrates, and it will continue to cure even when moisture is present. Also resistant to immediate rainfall, it allows work to continue without delays caused by changing weather conditions.
The product performs reliably across extreme temperatures, ensuring flexibility and adhesion in both hot and cold environments. This makes it suitable for external applications such as roofing, façade sealing, and outdoor installations.
Strong, Waterproof Bond with Long-Term Durability
ASI 55 creates a strong bond that is both flexible and waterproof. It forms a strong seal that blocks moisture, air, and outdoor exposure. This makes it suitable for sealing joints, gaps, and connections.
Its waterproofing makes it ideal for areas exposed to rain, humidity, or water contact. This includes marine environments and other uses. It can deliver performance similar to 3M marine adhesive sealant products.
The sealant remains stable over time, maintaining performance without shrinking or cracking. This ensures long-term durability and reduces the need for maintenance or reapplication.
Easy Application and Non-Sag Performance
ASI 55 is designed for ease of use across a wide range of conditions. It is easy to dispense and tool, even at varying temperatures, allowing for smooth and controlled application.
Its non-slump, non-sag formulation ensures that it stays in place when applied to vertical or overhead surfaces. This improves application accuracy and reduces waste, making installation more efficient.
The sealant also becomes paintable within 24 hours, allowing for a clean, finished appearance that integrates with surrounding materials.
Eco-Friendly, Low Odor and Safe to Use
ASI 55 is a solvent free, low odor product that supports safer working conditions. It is VOC compliant and has no harmful isocyanates. This makes it a more eco-friendly choice than solvent-based sealants.
Its eco-friendly formulation makes it suitable for use in both industrial and residential environments, including household repairs and interior applications. It is also compatible with electronics, adding further versatility for specialised applications.
Versatile Applications Across Industries
ASI 55 is a highly versatile sealant adhesive suitable for a wide range of uses. Its performance characteristics make it ideal for both professional and general-purpose applications.
Common uses include joint sealant applications, roofing, window and door installation, and general construction. It is also widely used in trailer and RV manufacturing, solar panel installation, HVAC systems, and appliance manufacturing.
In addition, it is suitable for masonry work, pre-cast concrete, and weather sealing applications. Its adaptability makes it a reliable choice for contractors, engineers, and maintenance professionals.
Physical Performance and Strength Properties
ASI 55 delivers strong mechanical performance, ensuring reliability under stress. It offers high tensile strength and elongation, allowing it to stretch and recover without breaking.
Its ability to maintain flexible bonds under load makes it suitable for applications involving vibration or movement. The material keeps gaining strength over time. It fully cures after several days and stays durable long term.
These properties contribute to its reputation as a high strength sealant adhesive that performs consistently in demanding environments.
A Reliable Multi-Purpose Sealant and Adhesive Solution
ASI 55 combines strength, flexibility, and ease of use in a single product. Its hybrid formulation delivers the benefits of both silicone sealant and polyurethane systems while avoiding common limitations.
For professionals seeking the best adhesive sealant for construction, industrial, or household repairs, ASI 55 offers a dependable solution. It provides a strong bond, excellent weather resistance, and long-lasting performance across a wide range of applications.
Whether you use it for sealing, bonding, or waterproofing, ASI 55 gives consistent results. It offers reliable protection, even in the most demanding conditions.
ADDITIONAL COMMON APPLICATIONS
Joint Sealant Applications
Trailer & RV Manufacturing
Walk-In Freezer Manufacturing & Installation
General Construction
Industrial Manufacturing
Solar Panel Installation
Adhesive Applications
Roofing
Pre-cast Concrete
Window & Door Installation
Weather Sealing
HVAC Applications
Appliance Manufacturing
Masonry Applications
Technical Data Sheet
