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SemMaterials is a supplier of technology and additives to the polymer modified asphalt industry. Our powerful Butaphalt® reactant cross-linking agents dramatically improve the quality of Polymer Modified Asphalts without increasing and frequently reducing the final cost of the product. The resulting PMA's are thermally and storage stable products that meet or exceed most state DOT standards.

Benefits of Butaphalt Cross-linking agents include:

• Improved Polymer Compatibility
• Better Overall Performance
• Reduced Polymer Loadings
• Improved Thermal and Storage Stability
• Reduced Sensitivity to Base Asphalt
• Lower Cost

Our expertise also includes experience and knowledge of all types of Polymers used in PMA production. SemMaterials supplies only tested and proven, high-quality Polymers at competitive prices for your PMA needs.