PEEK vs PPS vs PEI: Selection Under Heat and Load
A three-axis framework — continuous temperature, mechanical load, chemical exposure — that resolves most material shortlists in minutes. Includes a side-by-side property table and the cost breakpoints where each polymer wins.
Machining 30% Carbon-Fiber PEEK: Feeds, Speeds and Tool Wear
CF30 machines beautifully if you respect the fiber. Carbide vs PCD tooling, recommended cutting parameters, annealing between operations, and the coolant question — with tool-life data from our own runs.
PEEK in Semiconductor Equipment: What Fab Engineers Actually Check
Outgassing (ASTM E595), ionic contamination, particle generation and ESD — the four numbers fab engineers ask for before they ask for price, and how our stock shapes perform on each.