ALTTRAN provides technical services to the rubber industry. Custom Rubber Mixing (black and color compounds) Rubber Test Lab services Rubber Formulation Development We take complex rubber manufacturing issues and deliver practical solutions. ALTTAN is the Rubber Industry Problem Solver. We mix a variety of elastomers types including EPDM, Nitrile, Neoprene, SBR, NR, and most other types of rubber. Our test lab is equipped to handle a wide range of rubber testing, including most standard tests required for ASTM D-2000 specification certification. See our website for more details.