Transparent plastics turn opaque when deformed due to stress whitening and microcracks
the verdict
SUPPORTED
the evidence backs this
confidence 82/100
Transparent polymers and adhesives commonly develop opacity and whitening when subjected to mechanical stress and deformation due to internal structural changes and microcracking.
Evidence for · 2
Stress Whitening as an Observation Method of Residual Stress in MABS Polymer Material through the Example of Holding Pressure in an Injection Molding Process
2020 · cited by 12
Demonstrates that translucent MABS polymers exhibit stress whitening when deformed under tension, allowing optical visualization of residual stresses.
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More for · 1
Investigation of Stress-Whitening in Transparent Structural Silicone Adhesive
2012 · cited by 0
Investigates the stress whitening behavior of a transparent structural silicone adhesive under tensile and shear loading.