No. Viscosity, formulation and pump geometry must be reviewed together in a product-relevant trial.
Prime, Protect, Repeat: PauPack Debugs Bulk Airless Bottles
Featured Blogs

Perfume Bottle Evaporation Loss: Weigh-Loss Test | PauPack
PauPack sets out the weigh-loss protocol behind perfume bottle evaporation loss, with closure baselines, temperature multipliers and the six-week panel run before launch.

Reed Diffuser Wick Draw Test: Six Measurements | PauPack
PauPack sets out a reed diffuser wick draw test in six measurements, from 24-hour draw rate and reed saturation to tilt sealing and the thirty-day evaporation curve.

Airless Pump Priming: Six Checks Before Launch | PauPack
PauPack walks airless pump priming through six checks, from fill level and stroke count to dose weight, piston seal, gassing and a seven-day storage test.

Metal vs Wood Candle Lids: Fit and Feel | PauPack
PauPack compares metal vs wood candle lids on seal consistency, shelf feel, decorating options, unit cost, transit risk and the test sequence before ordering.

Fragrance Packaging Decoration: Four Surfaces | PauPack
PauPack breaks fragrance packaging decoration into four surfaces, compares body finishes and closures on cost and repeatability, and sets out the sample plan.

Branded Diffuser Packaging: Marks and Boxes | PauPack
PauPack explains branded diffuser packaging from the first stock bottle to a gift set: mark methods, collar and cap pairing, box inserts, sample rounds and MOQ.



