431176

Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution

electronic grade

• Synonyma: Polyamic acid
• Lineární vzorec: (C₁₂H₁₂N₂O .C₁₀H₂O₆)_x
• UNSPSC Code: 12162002
• NACRES: NA.23

Vlastnosti

• grade: electronic grade
• purified by: sub-micron filtration (0.2 μm medium)
• refractive index: n20/D 1.506
• viscosity: 30-38 poise(lit.)
• bp: 174 °C
• transition temp: T_g >400 °C (imide)
• density: 1.04 g/mL at 25 °C
• storage temp.: −20°C

Popis

Application

Semi-conductor material. Dielectric component in thin films, high density interconnect systems and multichip modules.

Features and Benefits

Filtered through 0.2μm medium

High purity material with controlled metallic content. Polyimide has good thermal, mechanical and electrical properties.

Bezpečnostní informace

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H226,H304,H315,H319,H335,H340,H350,H360D,H412
• pcodes: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Muta. 1B - Repr. 1B - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 138.2 °F - closed cup
• flash_point_c: 59 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter