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Shandong Aonuo New Material Co,.Ltd

Add:Room 1512, Building A,Quanfuyuan, Guangrao County, Dongying City, Shandong, P.R.China

Tel:+86-546-6660612

Fax:+86-546-6660279

Ph:+8613287307852

E-mail:info@aonuochina.cn

Polyurethane Elastomer Curing Agent

Polyurethane Elastomer Curing Agent

DMTDA is a new type of polyurethane elastomer curing crosslinking agent, equivalent to Ethancure-300. Mainly includes two kinds of isomers, 2,4-isomer and 2,6-isomer (The ratio is about 77~80% / 17~20%).

Product Details

  • Classification: Chemical Auxiliary Agent         

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  • CAS No.: 106264-79-3

  • Other Names: Ethacure 300

  • MF: C9H14N2S2

  • EINECS No.: 403-240-8

  • Purity: 95%

  • Place of Origin: Shandong, China (Mainland)

  • Type: curing agent


    Usage: Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Water Treatment Chemicals


  •  Property Result
     Molecular formula                                       C9H14N2S2
     Appearance                                   Light yellow liquid
     Structural formula 
     Dimethylthiotoluenediamine ≥ 95% (Q/370781YXHG002-2015)
     Methylthiotoluenediamine ≤ 4.0%
     Trimethylthiotoluenediamine ≤ 1.0%
     Water content ≤ 0.1%
     Amine value (mg KOH/g) 525-535
  • Brand Name: AONUO

  • Model Number: Industrial Grade

  • UN NO.: 3082

  • Chemical name: Dimethylthio toluene diamine

  • Application: Poylurethane elastomer

  • MW: 214.34



  • 1.DMTDA is a new type of polyurethane elastomer curing crosslinking agent, equivalent to Ethancure-300. Mainly includes two kinds of isomers, 2,4-isomer and 2,6-isomer (The ratio is about 77~80% / 17~20%).

  • 2.Compared with MOCA, DMTDA is low viscosity liquid under normal temperature, can be used in low temperature.

  • 3.The curing speed of DMTDA is much slower than that of DETDA, which can be mixed with DETDA in different proportions, to adjust the curing speed to meet different requirements.



  • Packing


    1.Packaging for 1000KG/IBC barrels, 200kg drums or ISOTANK.


  •     The special packaging in accordance with the requirements of customers.

  •  2.Storage-Stacked in a cool/ dry/ ventilated place, keep away from heat/ fire, to prevent the direct sunlight, to avoid high temperature, do not sharp object collision damage.

  •  3.Shipping  with the fast leading time by shipment on Shanghai Port.

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  •  OUR SERVICE:

  • 1.Free samples: free samples are available for testing.

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  • 2.Prompt delivery: Usually within 15 working days after receiving the deposit.

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  • 3.Timely update: Loading Photos (on-site loading and finished-loading) and accordingly documents.

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  • 4.After sale service: Supply technology support, timely deal with problems after receiving the cargoes.


If you're interested in our polyurethane elastomer curing agent, welcome to wholesale the discount products made in China from our factory. We're one of the leading manufacturers and suppliers in China. With bulk quality products at your choice, we warmly welcome you to enjoy our cheap price and good service.
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