Blown Grade Bitumen shall be broken up into small pieces (for blown grade in molded cake form) and heated slowly to the application temperature of 220ºC to 230ºC. 

Oxidized Asphalt is predominantly used in the piling industry as an anti slip compound for the manufacture of under carriage sealants in the automobile industry. 

If in Europe you are looking for oxidized bitumen in bag we are able to supply blown asphalt as below grades:

Blown bitumen 75/25, Oxidized Asphalt 85/25, Blown bitumen 95/25, Blown bitumen 90/40, Also medium grade oxidized bitumen 90/10, Hard bitumen 90/15 and hard grade including, Blown Asphalt 115/15, Oxidized Asphalt 110/15, Oxidized bitumen 105/5, Oxidized Asphalt 105/15, Oxidized bitumen 105/35, Blown bitumen 150