Specialised Road Technologies (S R T)

Roadworthy Specialists, Binder Tests Complete SANS 4001 BT1 tests including Ductility. All specified modified Binder Tests according to Asphalt Academy Technical Guidelines 1 including Flash Point. Binder Recovery. SABS 309 and SABS 548 tests on bitumen emulsions. Complete SANS 4001 BT2 Testing on Cutback Bitumen. Repeated Load testing using a NOTTINGHAM ASPHALT TESTER. Dynamic Creep Resilient Modulus Fatigue at constant stress Accelerated Pavement Testing using a MMLS3. We are able to do deformation tests on the following options: Laboratory prepared briquettes. Field Cores. Laboratory compacted Slabs. In-situ on-site tests. Asphalt tests Modified Lottmann/Moisture Sensitivity Evaluation Air Permeability at 7% voids as well as Water Permeability Marshall tests including ITS Troxler Gyratory Compaction Mix designs New SA Hot-Mix design method Bayley Method of aggregate packing LAMBS SMA Porous Asphalt Slurry designs UTFC Designs Aggregates Polished Stone Value Methylene Blue Riedel and Weber stripping Fine Aggregate Angularity Rigden Voids Many other routine tests