New Compound Active Carbon Hollow Filter Tip Developed

Source from:  (TOBACCOCHINA ONLINE) 01/02/2001

China has developed a new type compound active carbon hollow filter tip. As the hollow part is filled with inert matter of active carbon, smoke is able to go through the hollow part evenly. 

The cigarette made of compound active carbon has a length of 84 mm with a 21-mm-long filter. The length of acetate fibre tow on both ends is 8mm. The active carbon in the hollow part is made of coir fibre carbon. The inert matter is non-activation minerals. Enditem


SOURCE FROM: China Cigarette Material News