* Iodine Absorption Number g/Kg 43±6
* DBP Absorption Number 10-5 M3/kg 121±7
* Compressed DBP Absorption 10-5 M3/kg 77-93
* CTA3 Absorption Surface Area /103 M2kg 35-49
* CTSA/103 M2kg 39±9
* Nitrogen Surface Area /103 M2kg 34-46
* 300%Strengching Pressure /Mpa -0.9±1.6