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Environmental Stress Cracking

Benchmarking PE vs. PET: 75.5% Oxidation Delta & ASTM D3985 Compliance

January 22, 2026 by skye@goldensoarpackage.com

Forensic audit of polymer stability in cosmetic packaging. Explore why PET’s 50 cc/m² OTR outperforms PE in essential oil preservation under REACH standards.

Categories Packaging materials Tags ASTM D3985, Environmental Stress Cracking, Longevity Leave a comment

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INFORMATION

  • 1、Leak-Proof Design
  • 2、Soft-Touch Surface
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Why Partner With GOLDENSOAR?

  • Direct Factory Pricing (No Middleman)
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  • ASTM-D1693 Certified Materials
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  • Email Us Skye@goldensoarpackage.com
  • Phone+86-13575637445 WechathoneyBB-520

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SkyeSenior Sales Manager
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