388572

Poly-(3,3′-diaminobenzophenon-co-benzophenon-3,3′,4,4′-tetracarbonsäuredianhydrid)

• Synonym(e): LARC-TPI
• CAS-Nummer: 51518-44-6
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 329755793

Eigenschaften

• Form: powder
• Dielektrizitätskonstante: 3.3, 1 MHz
• mp (Schmelzpunkt): >500 °C (lit.)
• Übergangstemp.: T_g 245 °C; T_m 276 °C (DSC, 20°C/min)
• InChI: 1S/C17H8N2O5.C13H12N2O/c20-13(7-1-3-9-11(5-7)16(23)18-14(9)21)8-2-4-10-12(6-8)17(24)19-15(10)22;14-11-5-1-3-9(7-11)13(16)10-4-2-6-12(15)8-10/h1-6H,(H,18,21,23)(H,19,22,24);1-8H,14-15H2
• InChIKey: CLNYWOAUAVHHOL-UHFFFAOYSA-N

Beschreibung

Anwendung

Adhesive for wide area bonding of metals, ceramics and polyimide films. Molding powder, varnish component and glass fiber cloth prepreg.

Leistungsmerkmale und Vorteile

Can be imidized at a low temperature and processed as a thermoplastic. High chemical resistance to almost all chemicals and organic solvents. Highly thermo-oxidative and chemically stable polyimide developed by NASA. No weight loss up to 400°C

Physikalische Form

Crystalline (30%) linear polyimide powder.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)