Chip Supplies
NEGATIVE RESIST NR2-8000P
2014-09-16 16:41:34
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Description
• Negative Resist NR2-8000P is a negative tone photoresist designed for thick filmapplications and is compatible with UV exposure tools emitting at the 365 nm exposurewavelength, including wafer steppers, scanning projection aligners, proximity printersand contact printers.
• The following are the advantages of NR2-8000P over other resists:- superior resolution capability- high photospeed which translates into high exposure throughput- fast develop time- superior adhesion in plating and wet etching- easy resist removal in Resist Remover RR41- shelf life exceeding 1 year at proper storage temperatures.
• The formulation and processing of NR2-8000P were designed with regard tooccupational and environmental safety. The principal solvent in NR2-8000P isgammabutyrolactone and development of NR2-8000P is accomplished in abasic water solution.
Properties
| ♦ Solids content (%) 45-50 | 45-50 |
| ♦ Principal solvent gammabutyrolactone | gammabutyrolactone |
| ♦ Appearance light yellow liquid | light yellow liquid |
| ♦ Coating characteristic uniform, striation free | uniform, striation free |
| ♦ Film thickness: |