How Long is the Shelf Life of Guangdayuan Products?
author: Shenzhen Guangda Yuan Film Co., Ltd.
2025-07-23
Shelf life is critical for protective film procurement. Shenzhen Guangdayuan ensures its products maintain stable performance within the shelf life through professional management.
Product types determine basic shelf life. PE protective films (static films, electronic films) have a 12-18 months shelf life under normal temperature storage. They are tested to keep adhesion stable for 6 months, suitable for temporary protection of mobile phone cases. PVC films (building material films, wire films) last 18-24 months, ideal for long-term storage of building materials.
PET series has longer shelf life. PET protective films and PET films (optical grade, hard-coated) can be stored for 24-36 months when sealed. Explosion-proof PET films for medical use maintain biocompatibility within the shelf life, meeting medical device requirements.
Storage conditions matter. Guangdayuan recommends storing products at 10-30℃, avoiding direct sunlight. Its 16,000㎡ standardized warehouse with constant temperature ensures product quality, and provides storage guidance to customers.
ISO9001-certified quality control includes aging tests. Products beyond the shelf life can still be used if tested qualified, which is useful for long-cycle projects in construction and aerospace.#Product shelf life#
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