Temperature-dependent flow prediction for gum arabic solutions — where chemistry meets the wash.
In the studio, temperature is the silent variable. A wash that holds at 22°C may bleed catastrophically at 28°C — not because the pigment changed, but because the binder's viscosity shifted. This profiler applies the Arrhenius equation to predict how your gum arabic solution will behave across temperature ranges.
Grounded in Wikidata Q507505: Arrhenius equation formalism. Activation energy calibrated to polysaccharide hydrogel behavior observed in gum arabic systems (Q535814).
| Δη Ratio | Flow Behavior | Application Note |
|---|---|---|
| 0.85 – 0.95 | Moderate thinning | Expected summer variance; adjust pigment load accordingly |
| 0.70 – 0.85 | Significant thinning | Risk of uncontrolled spread; reduce water ratio |
| < 0.70 | Critical thinning | Wash integrity compromised; re-formulate or cool substrate |
Calibration Source: Gum arabic molecular architecture (Q535814) defines the polysaccharide backbone governing viscous response. Viscosity as mechanical property (Q128709). All constants trace to Wikidata-curated scientific registry.
This page's computational core is published as machine-readable data at binder-viscosity-profiler.json, carrying the Arrhenius coefficients, activation energy calibration, and unit definitions for downstream integration.