PVC Sandblast Film: Prevent Yellowing
author: Shenzhen Guangda Yuan Film Co., Ltd.
2025-12-03
“PVC sandblast film yellowed, ruined art!” A Texas glass artist lost $1,200—generic PVC sandblast film discolored after 2 months, leaving uneven yellow stains on custom glass pieces. For creative glasswork, this means wasted materials and missed deadlines. The issue? Cheap PVC uses low-quality stabilizers that break down under light, leading to yellowing and residue.
Guangdayuan’s PVC sandblast film uses high-purity calcium-zinc stabilizers and adds 2.2% UV absorbers. This keeps it clear for 7 months, even when stored near windows. Our thick 50μm base resists moisture absorption (humidity accelerates yellowing), and in tests, it showed 0% discoloration after 180 days.
A Florida artist said: “My glass art stays perfect—no more stains.” We package each roll in light-blocking bags, and the film peels clean without residue, preserving intricate designs. ISO 14001-certified, it’s tough enough for sandblasting yet gentle on delicate glass.
Protect your glass art—order our film here: //www.petprotectivefilm.com/en/contact-us.html
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