DETDA(Diethyl toluene diamine) Polyurea curing agent
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- Place of Origin
- Brand name
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- Negotiable / Negotiable
|Product name||DETDA(Diethyl toluene diamine) Polyurea curing agent||Certification||-|
Chemical Reagents & Products
Benzene & Derivatives
Other Adhesives & Sealants
|Keyword||polyurea coating , detda , dmtda , pu curing agent||Unit Size||1200.0 * 1000.0 * 1150.0 mm|
|Brand name||AONUO||Unit Weigh||57 kg|
|Supply type||-||HS code||-|
Chemicals Technical Data Sheet
Nick name：Diethyl Methyl Benzene Diamine
Transport hazard class (es)：9
Packing group, if applicable：III
Similar products: U.S AIbemarle (Ethacure 100), Swiss Lonza group (DETDA 80), Germany Nitroil (ADA L80 PCAmine)
1. Physical and chemical properties：
Light yellow to amber transparent liquid, slightly soluble in water, soluble in alcohol, ether, ketone and other polar organic solvents, with polyether, polyester polyol compatibility is good.
Melting point/ freezing point °C
Initial boiling point °C
308 (1013 hPa)
Self-ignition temperature °C
420 (1013 hPa)
Relative density g/cm3 at 25 °C
Flash point °C
0.000971 Pa (25°C)
0.00391 Pa (35°C)
Ethoxyline resin equivalent
2. Standard value：
≥ 98% (Q/370781YXHG001-2015)
75.0 - 81.0%
18.0 - 20.0%
Other alkyl amine
0.5 - 3.0%
Amine value (mg KOH/g)
615 - 635
3. Uses and applications：
DETDA is a very effective polyurethane elastomer chain expansion agent, especially for the RIM (reaction injection molding) and SPUA (spray polyurea elastomer); also can be used as polyurethane elastomer and epoxy resin aromatic diamine curing agent, used for casting, coating, RIM and adhesive, but also is a polyurethane and polyurea elastomer chain extension agent.
DETDA is a type of aromatic diamine, ethyl and methyl groups, which makes the activity of is much lower than that of TDA. The reaction rate with polyurethane prepolymer several times faster than DMTDA, about 30 times faster than MOCA. Mainly used in RIM polyurethane system and spray polyurethane (polyurea) elastomer coating system, with a fast reaction rate, short release time, high initial strength, product resistance to hydrolysis, heat and so on. In addition to the product can also be used as elastomer, lubricants and industrial oil antioxidant, and chemical intermediates.
4. Packaging and transport：
Packaging for 1000KG/IBC barrels, 200kg drums or ISOTANK, the special packaging in accordance with the requirements of customers.
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.
|Payment Options||L/C,T/T||Shipping time||Negotiable|
- Aixiu li
- Room B9-204,Guangrao Yiwu,Dongying City,Shandong Province,China
- Product Category
- Chemical Product Agents
- Year Established
- No. of Total Employees
- 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.
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