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Pyromellitic Dianhydride (PMDA)

  • Product description: Pyromellitic Dianhydride (PMDA)
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1,2,4,5-Benzene Tetracarboxylic Dianhydride

Description:

The product is a chief material for high temperature insulant, used mainly for the producing of polyimide resin, thin film, and insulating paint. It is also a high temperature Curing Agent and plasticizer. Some kinds of Curing Agents of powder coating are made from it.

 

Information:

Chemical name

1,2,4,5-Benzene Tetracarboxylic Dianhydride

 

Product Code

PMDA

Chemical structure

Molecular formula

C10H2O6

CAS No.

89-32-7

EINECS No.

201-898-9

Molecular Weight:

218.12

Density

1.68g/cm3

Technical data:

Appearance

White or Light Yellow

Melting

282-288

Neutralization Equivalent

54.5±0.2

Boiling Point

397-400

Content

99.5 %

Application: 

Used as Making polyimide film, polyimide resin, matthardener/curing agent of powder coating, insulating material, phenolics stabilizer, corrosion inhibitor, electro-fax toner.

Storage and Packaging

Keep in drying and ventilating place ,away from moisture, fire and rain.

Corrugated paper barrel, 25 kg/barrel, inner packing is PE bag, the export is vacuum-bag in cool, dry place of moisture-proof, far from the heat source 

This information and all further technical advice is based on our present knowledge and experience. However, it implies no liability or other legal responsibility on our part, including with regard to existing third-part intellectual property rights, especially patent rights. In particular, no warranty, whether express or implied, or guarantee of product properties in the legal sense is intended or implied. We reserve the right to make any changes according to technological progress or further developments. The customer is not released from the obligation to conduct careful inspection and testing of incoming goods. Performance of the product described herein should be verified by testing, which should be carried our only by qualified experts in the sole responsibility of a customer. Reference to trade names used by other companies is neither a recommendation, nor does it imply that similar products could not be used.

Contact Us

Contact: Sand Zhou

Phone: 86-13335692211

Tel: 86-559-6510095

Add: 15# WeiYi Road,Circle Economy Park, Shexian, Huangshan, Anhui,China