Due to the high hydrogen bonds, the strength of Taparan?para aramid can reach up to above 28g/D.Its specific strength is 5-6 times that of steel wire , its specific modulus is 2-3 times that of steel wire or glass fiber , and its flexibility is 2 times that of steel wire while the weight is only 1/5 that of the steel wire.Taparan?para aramid can be used continuously in a very wide temperature range from -196℃ to 204℃.It has no decomposing or melting at 500℃.Its tenacity remains 75% after 100hours under 200℃.Taparan?para aramid is acid and alkali resistant, anti-aging with good adhesive force in rubber.