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
Dongying Aonuo International Trade Co.,Ltd.
China
- Verified Certificate
-
8
| 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 name：Dimethylthiotoluenediamine (DMTDA)
Nickname：Ethacure 300
CAS NO：106264-79-3
EINECS NO：403-240-8
UN NO：3082
Transport hazard class (es)：9
Packing group, if applicable：III
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 |
Viscosity（20°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
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | L/C,T/T | Shipping time | Negotiable |
- 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
India
U.S.A
- Main Product
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