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When purchasing talc powder for 3D printing filaments, buyers often compare whiteness first: Is 98% whiteness better than 96%? The answer is: not necessarily. For PLA, PETG and other 3D printing materials, talc whiteness mainly affects color and ap ...
When developing PLA, PETG or other 3D printing filaments, buyers often focus on talc whiteness, price and loading level. For formulation engineers and filament manufacturers, however, talc particle size is another critical parameter. Two talc powder ...