Pumpable Cross-linker Formulations

Alberty Additives has served the chemical manufacturing sector and the polymer-modified asphalt industry for over 15 years, specializing in pumpable crosslinker suspensions engineered for polymer-modified asphalt (PMA) production through the blending of asphalt crosslinker products and reaction accelerators. Operating within the southeastern industrial corridor—with blending facilities in Dandridge, Tennessee and St. Gabriel, Louisiana—we support more than forty asphalt terminals across the continental United States and Canada.

Our high-performance asphalt crosslinkers are trusted as safe, efficient, and reliable alternatives to molten sulfur crosslinkers and other additive systems. These crosslinking agents for asphalt are stable across a wide temperature range, compatible with a variety of polymer systems, and many include built-in compatability agents and fast-reaction properties that help reduce downtime in PMA processing.

Alberty Additives manufactures crosslinking chemicals, reaction accelerators, and modifier suspensions tailored for the demands of polymer-modified asphalt terminals. Our formulations are designed to:

• Improve rubber/polymer dispersion
• Enhance asphalt–polymer compatibility
• Lower production costs
• Boost PMA throughput and system reliability

All products are shipped in specialized stainless-steel totes, featuring patented internal mixing systems (U.S. Patent 10,363,529-B1) that ensure homogeneous suspension and easy pump transfer with integrated safety mechanisms such as pressure relief valves.

Our Vision

We aim to supply PMA terminals across North America with cost-effective, stable, and easy-to-integrate crosslinker suspensions, backed by technical support and logistics flexibility. Our team works closely with clients to tailor additive solutions that align with their production goals.

About Our Products

Alberty Additives currently offers six core products:

Traditional Products:

• AS-1000
• AS-2000
• AS-3000
• S-100A

Next-Generation Additives:

• XL-5050
• XL-1010

Each product is delivered in robust 250-gallon stainless-steel totes, engineered for ease of hookup and safe pressurized transfer. Our asphalt additive suspensions are developed to meet evolving performance and safety demands in the polymer-modified asphalt industry.