Features
Overview
Redistribution is a process that utilizes photopatternable dielectrics to relocate electrically conductive traces.
In an industry moving toward smaller features and lower cure temperatures (170-200C), polynorbornenes are finding their advantage in today’s advanced packaging technologies. Polynorbornenes have an inherently high glass transition temperature (Tg) from their rigid polycyclic olefin backbone.
Unlike its competition, PDM-5013 does not need a high cure temperature to increase the Tg. Instead its low cure temperature, balance of strength and elongation, make it an attractive candidate for next generation packaging technologies.
Properties
| Property | Positive Tone | Negative tone |
| Film Thickness | 6 - 10 | 6 - 10 |
| Dose (mJ/cm2) | 350 - 600 | 400 - 700 |
| Via Resolution (µm) | 3 - 7 | 5 - 7 |
| Cure Condition (ᵒC/hrs) | 220/2 | 170/1 |
| FT loss during cure (%) | < 10 | < 10 |
| Taper Angle (deg) | 60 - 65 | 90 |
| ETB (%) | 41 | 91 |
| Tensile Strength (MPa) | 90 | 161 |
| Tg(ᵒC) | 233 | 180 - 210 |
| Td5 (ᵒC) | > 300 | 270 - 280 |
| CTE (ppm/K) | 60 - 65 | 60 - 65 |
Promerus is a technology-driven organization providing advanced material solutions for the next generation of applications. These materials are based on high-purity cyclic olefin polymers that provide outstanding electrical, mechanical, optical and thermal properties. For more information, fill out the form below to explore our full list of materials and applications.