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HARTCURE 10 (DETDA/Diethyltoluenediamine)
Brief Introduction:
HARTCURE 10: its chemical name is Diethyltoluenediamine(DETDA), is equal to Ethancure 100 and Lonza DETDA 80. It is a a very effective chain extender of polyurethane elastomer, in particular for RIM (reaction injection molding) and SPUA (Spray Polyurea Elastomer). Moreover, it can also be used as curing agent of polyurethane and epoxy resin , antioxidant of epoxy resin, industrial oil and lubricants. In addition,it can also serve as intermediates in organic synthesis.
The almost colorless HARTDUR C528 is designed as curing agent for adhesive based on hydroxyl polyurethane, natural and synthetic rubber
Ingredients:
| 3,5-Diethyltoluene-2,4-diamine: | 75.0-81.0% |
| 3,5-Diethyltoluene-2,6-diamine: | 18.0-20.0% |
| Other alkylamines: | 0.5-3.0% |
| Moisture: | ≤0.1% |
Properties
| Appearance(room temperature) | light yellow to amber clear liquid |
| Molecular weight | 178.28 |
| Boiling point ,℉(℃) | 555(308) |
| Density (g/cm3) at 68℉(20℃) | 1.02 |
| Freezing point ℉(℃) | 15(-9) |
| Flash point ,TCC, ℉(℃) | > 275/> 135 |
| Viscosity,Cps at 20℃ | 280 |
| 25℃ | 155 |
| Compatibility | |
| Ethanol | miscible |
| Toluene | miscible |
| Water | 1.0 |
| Isocyanate equivalent | 89.5 |
| Equivalent of epoxy resin | 44.3 |
* the product will gradually become darker in color if kept too long or exposed to air
Our Factory:
Johnson Fine Chemical Co., Ltd. former Farn Shinn Enterprise Co., Ltd. which was established in 1975, is a corporate company of Sea Chief Group. At the beginning, Farn Shinn was the stock agent of Bayer, Germany for Desmodur RF and N-75. Besides, it is also the agent of Du Pont, U.S.A. for Adiprene L-167, L-100 and curing agent for MOCA in Taiwan. In 1997, Farn Shinn Enterprise Co., Ltd. was formally renamed as Johnson Fine Chemical Co., Ltd.Johnson devotes to develop more sophisticated special chemicals including unique material such as monofunctional isocyanate, 1,5-diisocyanate-naphthatene, dimethylthio diamino thouene and etc..
Johnson successfully kept their part of the market in this field, and was approved by ISO9001: 2000. Besides, they cooperated technically with world wide companies in the development of new products, improvement of old-fashioned techniques, and technical support of existing customers. Meanwhile, with quick information feedback system, Johnson further enhanced products quality and expanded products' range of applications. Also, Johnson has built a complete system covering technological development, field application and product promotion. The quality of products are world class.
Packing & Shipping:
Our Certifications：
FAQ：
1.What’s your payment terms?
T/T or L/C.
2. What's your delivery time?
Usually sample time: 1-7days, ,mass goods delivery time: 30-35days
3. How about the packing?
Usually we provide the packing as 25 kg fiber drum, bag or carton for solid or powder products; 175KG, 180KG,190KG,200KG steel drum and plastic drum for liquid products. Of course, we can arrange according to your special requirements on them.
4. How about the validity of the products?
Different products have different shelf life.
5. What documents you provide?
Usually, we provide commercial Invoice, Packing List, Bill of loading, COA. If your markets have any special requirements, let us know.
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