Hartex 205 High solids ammoniated natural latex Firestone Rubber - Natural rubber, NR ADHESIVE >> Water-based Firestone Hartex 205 ammoniated natural latex is a very high quality, high performance double centrifuged latex. It is processed in accordance with the very best commercial practices in large quantities at the Firestone Liberian Plantation, insuring maximum uniformity. It is designed for use in the manufacture of extruded thread, dipped items, adhesives, and other applications where purity, color, excellent chemical and mechanical stability, and high solids content are desirable Very high quality, high performance double centrifuged latex. Designed for use in the manufacture of adhesives where purity, color, very good chemical and mechanical stability, and high solids content are desirable.