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Contact Person :
Kevin Luo
Phone Number :
86-755-85232577
MMEA as a chain extender for polyurethane (PU) elastomers and a hardener for Epoxy resins features excellent mechanical performance and dynamic physical properties
| Place of Origin | China |
|---|---|
| Brand Name | N/A |
| Certification | COA |
| Model Number | MMEA |
| Minimum Order Quantity | 1kg |
| Price | USD1-100/kg |
| Packaging Details | 25kg/drum |
| Delivery Time | 5-8 working days |
| Payment Terms | T/T,L/C,D/A,D/P,Western Union |
| Supply Ability | 50000kg/month |
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Whatsapp:0086 18588475571
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xProduct Details
| Name | 4,4'-Methylenebis(2-methyl-6-ethylaniline) | Abbreviation | MMEA |
|---|---|---|---|
| CAS | 19900-72-2 | MF | C19H26N2 |
| MW | 282.43 | Appearance | Light Yellow To White Powder Or Granular |
| Purity | ≥ 99.0% | Melting Point | 83.5~87.5 ℃ |
| Water Content (KF.) | ≤0.10% | Application | Polyurethane Curing Agent Or Chain Extender Epoxy Resin Curing Agent Or Hardener Polyimide Precursor Bismaleimide Precursor |
Product Description
MMEA as a chain extender for polyurethane (PU) elastomers and a hardener for Epoxy resins features excellent mechanical performance and dynamic physical properties
Specification of 4,4'-Methylenebis(2-methyl-6-ethylaniline)-MMEA
| CAS | 19900-72-2 |
| Color | Light yellow to white powder or granular |
| Purity | ≥99.0% |
| MF | C19H26N2 |
| MW | 282.43 |
| Application | Chain extender or Hardener |
Description of 4,4'-Methylenebis(2-methyl-6-ethylaniline)-MMEA
MMEA acts as a chain extender for polyurethane (PU) elastomers and a hardener for Epoxy resins, designed to enhance the mechanical performance and dynamic physical properties. Additionally, MMEA is utilized as a raw material in the synthesis of Polyimides and Maleimides, and as an intermediate in organic synthesis processes. MMEA offers an optimal solution for applications demanding products with light coloration and superior aging resistance. MMEA can be applied with other kinds of amine curing agents to meet stringent physical property requirement. Moreover, as a precursor for bismaleimide resin, MMEA is extensively employed in the manufacture of copper clad laminates (CCL) for PCB structures, attributed to its exceptional heat resistance, chemical resistance, and adhesive properties.
Applications
- Polyurethane curing agent or chain extender
- Epoxy resin curing agent or hardener
- Polyimide precursor
- Bismaleimide precursor
Package and Storage
25kg net weight in carton with polyethylene liner.
This product should be stored in a well-ventilated and dry place. Keep it away from sunlight
Shelf life of this product is 2 years.
FAQ
Q1: What is your regular lead time for sample and official order?
A1: Sample lead time 5-7 days. Official order lead time 7-14 days.
Q2: What is your MOQ?
A2: MOQ usually is 1kg.
Q3: How you control product quality?
A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.
Q4: What is your warranty policy?
A4: We will send you a new batch if there is any quality issue during warranty time
Q5: Do you refund if customer receive defective product and do not accept replacement?
A5: Yes
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