N95 Masks
The fibers in an N95 mask are 50x thinner than a human hair.
Feedstock: Crude Oil
Refinery Fraction: Propylene Gas
The Engineering Reality
The core of an N95 mask is Melt-Blown Polypropylene. This material is engineered using high-pressure air to attenuate molten polymer filaments into sub-micron diameters.
The Engineering Blueprint
- Feedstock: Propylene Gas
- Process: Centrifugal Extrusion
- Tray Position: Tray 2 (Naphtha range)
The Realist Argument
In a global health crisis, this refinery fraction is the primary barrier between safety and exposure.
Human Impact & Utility
No biological material currently matches the electrostatic filtration of virgin petroleum polymers.