DMTDA(Dimethyl thio-toluene diamine)PU curing agent

DMTDA(Dimethyl thio-toluene diamine)PU curing agent


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
AONUO
Payment Terms
L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
detda, chain extender, dmtda, pu curing agent,
Category
Chemical Product Agents , Chemical Reagents & Products , Amine , Benzene & Derivatives , Other Adhesives & Sealants

Dongying Aonuo International Trade Co.,Ltd.

Membership
BIZ
Country / Year Established
China China / 2014
Business type
Manufacturer
Product name DMTDA(Dimethyl thio-toluene diamine)PU curing agent Certification -
Category Chemical Product Agents
Chemical Reagents & Products
Amine
Benzene & Derivatives
Other Adhesives & Sealants
Ingredients -
Keyword detda , chain extender , dmtda , pu curing agent Unit Size 1200.0 * 1000.0 * 1150.0 mm
Brand name AONUO Unit Weigh 57 kg
origin China Stock -
Supply type - HS code -

Product Information

 

Chemicals Technical Data Sheet

 

English nameDimethylthiotoluenediamine (DMTDA)

NicknameEthacure 300

CAS NO106264-79-3

EINECS NO403-240-8

UN NO3082

Transport hazard class (es)9

Packing group, if applicableIII

Similar products: U.S AIbemarle (Ethacure 300)

 

1. Physical and chemical properties

 

Property

Result

Molecular formula

C9H14N2S2

 

 

Molecular weight

214.34

Initial boiling point

200°C (1.68 mmHg)

Refractive index

1.659

Melting point/ freezing point

4°C

Flash point

163.4°C

Vapour pressure (kPa)

0.0001

Relative density g/cm3 at 25 °C

1.206

Viscosity20°C)

690

Vapour pressure

mmHg ≤ 0.01 (20°C)

 

2. Standard value

Property

Result

Appearance

Light yellow liquid

Dimethylthiotoluenediamine

 95% (Q/370781YXHG002-2015)

Methylthiotoluenediamine

 4.0%

Trimethylthiotoluenediamine

 1.0%

Water content

 0.1%

Amine value (mg KOH/g)

525-535

 

3. Uses and applications

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%), compared with MOCA, it is low viscosity liquid under normal temperature, can be used in low temperature.

DMTDA is a low toxicity and environmental protection type liquid diamine chain extender, mainly used for polyurethane elastomer, RIM (reaction injection molding), SPUA (spray polyurea elastomer) and the adhesives. At the same time, it may be used as curing agent for epoxy resin, it has been widely used in polyurethane rollers, medical science, stamping and so on. In addition, it has a wide range of applications in the automobile, construction, mining, metal mining, textile, papermaking, printing. 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.

 

4. Packaging and transport

Packaging for 1000KG/IBC barrels, 200kg drums or ISOTANK, the special packaging in accordance with the requirements of customers.

 

5. 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.

 

Product Info Attached File

polyurethane.gif

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,T/T Shipping time Negotiable

Dongying Aonuo International Trade Co.,Ltd.

Country / Year Established
China China / 2014
Membership
BIZ
Business type
Manufacturer
President
Aixiu li
Address
Room B9-204,Guangrao Yiwu,Dongying City,Shandong Province,China
Product Category
Chemical Product Agents
Year Established
2014
No. of Total Employees
51-100
Company introduction

 

Dongying Aonuo International Trade Co. Ltd.,a collection of scientific research and development, production and marketing into a modern high-tech enterprises,is specialised in manufacturing polyurethane elastomer chain extender(curing crosslinking agents).Our company is located in the beautiful Yellow River Delta, near to the Shengli Oil Field which is the second largest oil field in China.

 

Based on scientific research strength of Qingdao Technological University,South China University of Technology and Shanxi Research Institute of Elastomer,we can manufacture dimethylthio toluene diamine(DMTDA) and diethyl toluene diamine(DETDA),which can be widely used in spraying polyurea, polyurethane elastomer,RIM(reaction injection molding),SPUA(Spray polyurea elastomer),epoxy resin and adhesives.Our annual output of DMTDA is 1000 tons,DETDA is 3000 tons.

 

Since establishment,our company has increased the investment of science and technique and human resources,also has absorbed advanced experience and technology both at home and abroad in order to research and develop new process,technology and products by itself. Standing in the position of our respected customers,our company will always adhere to the Quantity Principle 'product is character’ and the Management Idea 'better products and bigger brand,shared resources and win-win cooperation’. We sincerely welcome customers all over the world to contact or visit us and hope to establish long-term mutually beneficial business relationships with you.

 

Main Markets

Canada Canada

India India

U.S.A U.S.A

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