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Specification notes written for the questions purchasing engineers ask before they request a sample. No marketing language — the numbers, the ranges, and where each one stops working.
The four parameters that decide whether a calcium carbonate grade saves money or ruins your film — filler content, mesh, carrier resin and coating.
Typical addition rates per process with practical ceilings, plus the three factors that force you below the usual range.
Which lines on a datasheet let you reject a grade without a trial, and the six red flags that mean the document is incomplete.