Deep Roller Marks on Your Aluminum Profiles After Stacking? Here‘s the High-Elasticity Fix
author: Shenzhen Guangda Yuan Film Co., Ltd.
2026-05-26
Material & Craft
Deep pressure marks on aluminum profiles after stacking occur when ordinary PE film lacks sufficient elastic recovery. Under sustained weight, the film compresses permanently, transferring pattern into the soft aluminum surface. Guangdayuan solves this with high-elasticity recovery technology, developed through our partnership with Harbin Institute of Technology, using premium raw materials from Toray and SKC.
Performance Features
Unlike ordinary films that take a permanent set, Guangdayuan‘s high-elasticity film rebounds after pressure release. No deep indentations, no surface distortion. The balanced adhesive prevents flow under load while maintaining clean peel. Perfect for long-term stacked storage.
Article Summary
Deep pressure marks are avoidable. Guangdayuan’s high-elasticity film protects your aluminum’s appearance. Backed by 20 years of expertise, we offer free sample testing. Contact us at 0755-28171981 or 18928456898 for mark-free stacking.
Product Introduction
Guangdayuan’s aluminum profile PE protective film is engineered for heavy-stack applications. With over 20 years of expertise, we produce this high-rebound film in our 16,000㎡ automated facility under ISO9001 and ISO14001 standards. It springs back after compression, preventing permanent surface marks.
Product Parameters
Thickness range: 50μm to 150μm. Width: up to 2000mm. Elastic recovery rate: >90% after 72-hour compression at 50kg/cm². Adhesion: customizable from 30g/in to 600g/in. Hardness: optimized Shore A 85 for balanced protection and flexibility.
Application Range
This pressure-resistant aluminum PE film is widely used for aluminum extrusion stacking, window frame palletizing, building material warehousing, and automotive rail transport. It serves the building hardware, transport protection, and photovoltaic industries where heavy stacking is routine.
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