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ProductPI-2574 polyimide precursor
ManufacturerHD MicroSystems
Composition10–30% Polyamic acid of Benzophenone Tetracarboxylic Dianhydride/4,4-Oxydianiline/m-Phenylenediamine Polymer, >60% n-Methylpyrrolidone; liquid
SynonymsPyralin® polyimide precursor coatings
Typical UsesLow-temperature spin-on polyimide
Hazards

Nfpa704
HealthNum2
FlamNum1

Whmis picts
Healthtrue
Excltrue

Hazcat
HazClassSkin corrosion/irritation
HazCat2
Hazcat
HazClassSerious eye damage/eye irritation
SubCatA
HazCat2
Hazcat
HazClassSpecific target organ toxicity – single exposure
HazCat3
 (respiratory system)
Hazcat
HazClassFlammable liquids
HazCat4

StorageStock bottle to be stored in the resist fridge at the end of wet aisle 2. Working quantities may be poured into amber bottles and stored at room temperature in the solvent cabinet in wet aisle 2.
DisposalSolid: Organic waste / organic sharps waste buckets under Aisle 1 fumehood.  Liquid: solvent waste bottles in litho wet decks or wet decks 1A/1B/2A.
CommentsTo be spun onto substrates, followed by a soft bake on a hotplate.  Must be spun using the Headway Spinner, with a foil-lined bowl, in the Aisle 1 fumehood.  Softbake on a hotplate in this fumehood.  Curing allowed in Bottom Minibrute furnace.
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