Phenolic resins were synthesised using the whole coal tar acid fraction of the oil from a low temperature carbonisation process. A series of briquettes were prepared using a number of coal tar acid concentrations, cured at ambient temperature with various concentrations of sulphuric acid and were subjected to a variety of physical tests. Excellent briquettes, in terms of mechanical strength, water-proofing characteristics and thermal degradation, were produced with both nominally 10 and 9% w/w resole solution and acid concentrations down to 1.8 M, corresponding to sulphur addition in the briquettes of ca. 0.2% w/w. Briquettes bound with 8% w/w resole solution, however, required stronger acid concentrations to satisfy the test conditions. When the briquettes were combusted up to 850 degrees C, they retained their core shape after 70% weight loss.