XYlink311; CAS NO.: 21646-20-8

Minimum Order
20KG net weight in galvanized iron drum or plastic drum.
15-20 days after receiving the prepayment
100% prepayment

Chemical Name:4,4'-Methylenebis(aniline), compound with sodium chloride (3:1)

Molecular Formula:u00a0C39H42ClN6Na

CAS No.: 21646-20-8

Appearance:u00a0White viscosity liquid


XYlink311 is equal to Cayturu00ae31 DA. It is a delayed action diamine curative primarily for use with urethane prepolymers based on TDI (toluene diisocyanate) or MDI (diphenylmethane diisocyanate) and polyether polyols. It consists of a complex of methylene dianiline (MDA) and solium chloride dispersed in dioctyl adipate. It has a very low free MDA content. At room temperature, it is virtually non-reactive. However, when heated to 120u2103(After catalyst added, it can take the temperature down to 70-80u2103), the salt complex unblocks and the freed MDA rapidly cures the prepolymer, forming a tough elastomer. As a liquid with reasonable viscosity, XYlink311 could be mixed with prepolymers at room temperature, and it is suitable for use with conventional processing techniques, such as: open casting, transfer, compression or liquid injection molding and rotational casting as well as other techniques such as dipping that require one pot systems. In addition, it is uniquely suitable for special applications that require large surface areas, intricate design, microwave curing or other situations which demand essentially unlimited work life and stability. The curing properties of XYlink311 are similar to MOCA. When it mixes with prepolymers without heated, gelatin phenomena will not occur, it can be used in MDI-based prepolymers.u00a0
XYlink311 can be applied satisfactorily with hand mixing or automatic mixing casting equipment for processing liquid urethane elastomers.u00a0

20KG net weight in galvanized iron drum or plastic drum.

This product should be stored in a dry and good ventilated place at room temperature in case to be effected by damp, keep it away from direct sunlight if necessary and make sure to keep the remnant products well sealed after using.

Suzhou Xiangyuan Special Fine Chemical Co., Ltd is specialized in producing curatives for PU product,Epoxy resin, Polyurea coating,Waterproof coating. It has become a modern enterprise integrating R&D, production and sales through dozen years of development from established in 1992.Our registered trademark XIANGYUAN curing angets cover MOCA, HQEE, HQEE-L, HER, HER-L, XYlink MCDEA, XYlink1604, XYlink311, P-1000, P650, OCA, etc..
Suzhou Xiangyuan Special Fine Chemical Co., Ltd has been certified with ISO 9001 quality management system and ISO environmental management system since March, 2001. Our company founded Engineering Technology Research Center of Jiangsu Provice, National Enterprise Post-doctoral Research Workstations, Enterprise Academician Workstation of Jiangsu Provice etc.. It has been awarded as a High-Tech Enterprise of Jiangsu Provice and a key High-Tech enterprise of national torch program.
At present, the wholly owned subsidiary company ? Jiangsu Xiangyuan chemical Co., Ltd. in Jiangsu Rudong coastal economic development zone has started into mass production, This marked ?XIANGYUAN? MOCA annual output capacity will be more than 20,000 tons, and the production technology of polyurethane curing agent achieved a new level in China

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366 Pharma (Nanjing) Co., Ltd.

China China
Manufacturer, Exporter

Suzhou Xiangyuan Special Fine Chemical Co.,Ltd.

China China
Contact Person: Jane Luo
Telephone: +86 512 6753 6550
Location: Jiangsu, China
Fax:+86 512 6754 5159
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
No.25,Pingsi Road,Suzhou,China
Main Product:
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