Pyromellitic dianhydride. Added as a co-monomer in polyimide synthesis in order to enhance thermal and fire resistance. Has a variable pot life for optimal processing and an optimum purity and particle size to meet specific requirements. Ideal for aerospace ducting and fuselage insulation. It is a white/off-white, high-purity, high-assay powder for increased polymer rigidity. Can be used in admixtures with other anhydrides. It is sensitive to acid formation in the presence of moisture. Exposure to air should be minimized in order to avoid quality and processing variations. Listed in TSCA.
| CAS Number | Visible After Login |
| Chemical Composition: | Visible After Login |
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Certifications & Compliance | Visible After Login |
Applications
Recommended markets
No data available
Availability
Product Status:Visible After Login
JAYHAWK™ PMDA Ultrapure properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Anhydride, Potentiometric Titration | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tetraacid, Potentiometric Titration | 0.0 Visible After Login | Visible After Login | Visible After Login |