White Crease Marks at Bends? Try Guangdayuan‘s High-Elasticity PE Blue Film

Product Characteristic

When PE blue protective film develops permanent white crease marks at bend points, it has undergone stress-whitening — a sign of low film elasticity. Ordinary films lack sufficient elongation and recovery, leaving visible lines that ruin product appearance. Guangdayuan’s high-elasticity PE blue protective film features elastomer-modified polyethylene with elongation exceeding 500%. Developed with premium raw materials from Toray and Toyobo, our film recovers completely after bending — no white marks, no surface damage.

Full Specification Parameters

Product Protection Purpose & Article Summary

This high-elasticity PE blue film is specifically designed for roll-formed metal panels, bent appliance housings, folded automotive parts, and curved architectural trim. Its primary purpose is protecting surfaces through forming processes without leaving permanent visual marks that trigger customer rejection.

White crease marks are avoidable. Guangdayuan‘s high-elasticity PE blue film recovers completely after bending. Backed by 20 years of expertise and a 16,000㎡ facility, we offer free sample testing. Contact us at 0755-28171981 or 18928456898 for mark-free bending protection.