JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of 4,4'-diaminodiphenyl ether in China. If you're going to buy high quality 4,4'-diaminodiphenyl ether made in China, welcome to get more information from our factory. For price consultation, contact us.
Uses of 4,4'-diphenyl ether
4,4'-diphenyl ether is the core raw material for the synthesis of polyimide and poly (ester) imide resins. These resins can be used in wire enamels due to their high temperature resistance.
Case Study: 4,4′-Diphenyl Ether-Polyimide Wire Enamel
- Polyimide resin, due to its high-temperature resistance (long-term operating temperatures exceeding 200°C), is widely used in high-end enameled wire insulation, such as aerospace cables and precision electronic component conductors.
- A coating and baking process forms a uniform film on the copper wire surface, capable of withstanding high-speed production lines of 750 m/min.
4,4'-Diaminodiphenyl ether parameters
CAS No. 101-80-4
Appearance
Odorless colorless crystals or an odorless fine, white powder
Purity(HPLC)
≥99.5%
Molar mass
200.24 g/mol
4,4'-Diaminodiphenyl ether packaging
JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD.
25
kg/drum
Package: In Aluminum foil bag, cartons outside.
Adjustable according to customer needs
Storage
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight.
JAMMARK INTERNATIONAL TRADINGE's 4,4'-Diaminodiphenyl ether raw material export services
As a professional manufacturer, JAMMARK INTERNATIONAL TRADINGE leverages years of export experience to provide key raw material solutions to the global wire enamel industry. The company's leading products include core chemicals such as PMDA (pyromellitic dianhydride), PMA (polymaleic anhydride), and ODA (4,4'-diaminodiphenyl ether), which are widely used in the synthesis of high-performance wire enamels such as polyimide and polyamideimide.
- International Supply Chain: Through a strict quality control system, we ensure that raw materials comply with international standards (such as RoHS and REACH), ensuring a stable supply to markets in Europe, the United States, Southeast Asia, and other regions.
- Customized Support: We provide one-stop services such as technical parameter optimization and packaging specification adjustments tailored to customer needs, helping enameled wire manufacturers improve product performance.
- Compliance assurance: We are familiar with the chemical regulations of the exporting country and assist in completing documents such as MSDS and transportation certification to shorten the customs clearance period.
- High-Temperature-Resistant Enameled Wire: Polyimide resin synthesized from PMDA and ODA(4,4'-Diaminodiphenyl Ether) can withstand temperatures exceeding 200°C and is used in motor windings for new energy vehicles.
- High-Frequency Transformers: PMA-modified materials reduce dielectric loss and are suitable for the high-frequency circuit requirements of 5G communication equipment
JAMMARK INTERNATIONAL TRADINGE uses a dual-driven model of "raw materials + services" to provide reliable high-end chemical support for the enameled wire industry chain.
Please feel free to contact us for the latest information.
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