388572

Poly(3,3′-diaminobenzophenone-co-3,3′,4,4′-benzophenonetetracarboxylic dianhydride)

• Sinônimo(s): LARC-TPI
• Número CAS: 51518-44-6
• Código UNSPSC: 12352005
• ID de substância PubChem: 329755793

Propriedades

• Formulário: powder
• constante dielétrica: 3.3, 1 MHz
• pf: >500 °C (lit.)
• temperatura de transição: 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
• chave InChI: CLNYWOAUAVHHOL-UHFFFAOYSA-N

Descrição

Aplicação

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

Características e benefícios

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

forma física

Crystalline (30%) linear polyimide powder.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)