ChemSpec, Ltd. distributor for JHSi fine chemical silanes and silane coupling agents

ChemSpec, Ltd. is authorized distributor in North America for Jingzhou Juanghan Fine Chemical Co.,Ltd. JHSI is a privately-owned share-holding company situated in the east suburb of Jingzhou, the famous historical city in the central China Hubei Province. Founded in 1998, they are a member of the Chinese Organasilicone Society. Based upon the macroeconomic development plan of China and the changing market tendencies of related global industries, they have worked out our long term development strategy and are executing our business concept – “Management is brain, Personnel talent is blood, Quality is life, Reputation is soul”.

JHSI passed the ISO certification of three ISO registers successively and renewed ISO 9001:2008 certified by SGS, UK in 2005, ISO 14000:2004 certified by SGS, UK in 2010.

JHSI is committed to sustainability and states on their website: “ The environment is the basis for human survival and development. Jianghan Jinghua has long adhered to the principle of “people-oriented, environmental protection, pollution prevention”, strictly enforces national environmental protection laws, policies, standards, and abides by the commitment to the society. Improve and strictly control the process, create an excellent working environment for employees, and carry out harmless comprehensive treatment of by-products produced in production, actively expand the green area in and around the plant, effectively protect the environment, win the surrounding communities and The local government's praise has established a good corporate image and implemented a sustainable development strategy. “

For Technical information, simply click on each product for an automatic download.


Trade Name

SILANE COUPLING AGENTS: CHLORO

JH-STC - Tetrachlorosilane
JH-I20 - 3-Chloropropyltrichlorosilane  
JH-I21 - 3-Chloropropyldichloromethylsilane  
JH-I22 - n-Propyltrichlorosilane
JH-130 - 3-Chloropropyltriethoxysilane
JH-131 - 3-Chloropropyltrimethoxysilane  
JH-132 - 3-Chloropropylmethyldimethoxysilane
JH-133 - 3-Chloropropylmethyldiethoxysilane

SILANE COUPLING AGENTS: SULFUR

JH-S69 - Bis[3-(triethoxysilyl)propyl]tetrasulfide(Si69) 
JH-S69C- Bis[3-(triethoxysilyl)propyl]tetrasulfide(50%) and Carbon black (50%) 
JH-S69R - Pre-dispersed Polymer Bound JH-S69 Silane Coupling Agent
JH-S75 - Bis[3-(triethoxysilyl)propyl]disulfide(Si75) 
JH-S75C - Bis[3-(triethoxysilyl)propyl]disulfide (50%) and Carbon black (50%) 
JH-S189 - 3-Mercaptopropyltrimethoxysilane(KH-590) 
JH-S1891 - 3-Mercaptopropyltriethoxysilane(KH-580) 
JH-S264 - 3-Thiocyanatopropyltriethoxysilane

SILANE COUPLING AGENTS: AMINO

JH-A110 - 3-Aminopropyltriethoxysilane(KH-550) 
JH-A111 - 3-Aminopropyltrimethoxysilane(KH-551) 
JH-A112 - N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane(KH-792) 
JH-A113 - N-(2-Aminoethyl)-3-aminopropyltriethoxysilane  
JH-A114 - 3-Aminopropylmethyldimethoxysilane  
JH-A115 - N-(n-Butyl)-3-aminopropyltrimethoxy- silane
JH-A1160 - 3-Ureidopropyltrimethoxysilane
JH-A1161 - 3-Ureidopropyltriethoxysilane(A-1160) 
JH-A117 - Bis[3-(trimethoxysilyl)propyl]amine  
JH-A118 - 3-Anilinopropyltrimethoxysilane
JH-A119 - 3-(Diethylamino)propyltrimethoxysilane  
JH-A1191 - N,N-Dimethylaminopropyltrimethoxy- silane  
JH-A602- N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane  
JH-A6021 - N-(2-Aminoethyl)-3-aminopropylmethyldiethoxysilane
JH-A902 - 3-Aminopropylmethyldiethoxysilane

SILANE COUPLING AGENTS: ACYL

JH-O174 - 3-(Methacryloyloxy)propyltrimethoxysilane
JH-O1741 - 3-(Methacryloyloxy)propyltriethoxysilane
JH-O1742 - 3-(Methacryloyloxy)propylmethyldimethoxysilane
JH-O1743 - 3-Methacryloyloxypropylmethyldiethoxy- silane
JH-O175 - 3-Acetoxypropyltrimethoxysilane

SILANE COUPLING AGENTS: EPOXY

JH-O186 - [2-(3,4-Epoxycyclohexyl)ethyl]trimethoxysilane
JH-O187 - 3-Glycidyloxypropyltrimethoxysilane
JH-O1871 - 3-Glycidyloxypropyltriethoxysilane
JH-O1872 - 3-Glycidyloxypropylmethyldimethoxysilane
JH-O1873 - 3-Glycidyloxypropylmethyldiethoxysilane

SILANE COUPLING AGENTS: ALKYL

JH-T28 - Tetraethoxysilane-28
JH-T32 - Tetraethoxysilane-32
JH-T40 - Tetraethoxysilane-40
JH-T401 - Propyl Modified Tetraethoxysilane-401
JH-N113 - Methyltrimethoxysilane
JH-N301 - Methyltriethoxysilane  
JH-N313 - n-Propyltrimethoxysilane  
JH-N303 - n-Propyltriethoxysilane  
JH-N318 - n-Octyltrimethoxysilane  
JH-N308 - n-Octyltriethoxysilane
JH-N3112 - n-Dodecyltrimethoxysilane
JH-N610 - Phenyltrimethoxysilan
JH-N611 - Phenyltriethoxysilane  
JH-N620 - Diphenyldimethoxysilane  
JH-N621 - Diphenyldiethoxysilane

SILANE COUPLING AGENTS: OLIGOMER

JH-AP10 - Aqueous aminosilane hydrolysate  
JH-AP1231 - Amino silane oligomer AP1231
JH-VP10 - Vinyl silane oligomer VP10  
JH-VP11 - Vinyl silane oligomer  
JH-VP12 - Vinyl silane oligomer  

SILANE COUPLING AGENTS: PHENYL

JH-N630 - methylphenyldimethoxysilane  
JH-N631 - methylphenyldiethoxysilane  

SILANE COUPLING AGENTS: VINYL

JH-V151 - Vinyltriethoxysilane  
JH-V171 - Vinyltrimethoxysilane  
JH-V172 - Vinyl-tri(2-methoxyethoxy)silane  
JH-V173 - Vinyltri(isopropoxy)silane