Helical Multi-walled carbon nanotubes (TNHIM)：

Product Code : TNHIM

Technical Data of TNHIM (pdf) (Download )

Product Description:
Timestub^TM ---Helical Multi-walled carbon nanotubes---This kind of product (TNHIM) was prepared by acetylene catalytic decomposition over Ni-based catalyst. The content of helical structure CNTs is about 60wt%. The rest is ordinary CNTs. The total CNTs content is more than 90wt%, and most of the CNTs have 100-200nm outer diameter.

Property	Unit	Helical MWCNTs	Method of Measurement
		TNHIM
OD	nm	100-200	HRTEM,Raman
Helical CNTs Content	wt%	>60%	TGA & TEM
CNTs Content	wt%	>90%	TGA & TEM
Length	microns	1-10	TEM
SSA	m2/g	>30	BET
ASH	wt%	<5	TGA
Ignited Temperature	℃	560-600	TPO
Ig/Id	--	--	Raman
OD=Outer Diameter                    ID=Inner Diameter                     SSA=Specific Surface Area