Rizhao Luming Plastic Technology Co., Ltd. specializes in the production of LDPE Anti-fog Bags, adopting advanced polymer integration technology in our 12,000 m² standardized production workshop. Equipped with over 100 sets of professional film blowing and bag making equipment, our factory achieves a monthly output of hundreds of millions of vegetable packaging bags to meet bulk order demands. Our LDPE Anti-fog Bag are blended with integrated anti-fog agents, which effectively eliminate internal moisture condensation and retain above 90% optical clarity during the entire cold-chain transportation process. Based in the high-end plastic industrial park and staffed with 120+ skilled workers and technical personnel, we adhere to strict food-grade material standards and mature production techniques, supplying stable and packaging products for global agricultural produce markets.

We strictly implement international testing standards for all LDPE Anti-fog Bags to guarantee stable and reliable product performance, with detailed parameters as follows:
Property |
Specification | Testing Standard |
|---|---|---|
| Base Material | Food-Grade LDPE Resin | FDA 21 CFR 177.1520 |
| Light Transmittance | ≥90% | ASTM D1003 |
| Anti-fog Duration | 6-12 months | Internal Testing Protocol |
| Operating Temperature | -18°C to 60°C | Controlled Environment Testing |
| Elongation at Break | High flexibility rating | ISO 527 |
| Puncture Resistance | durability | ASTM D1709 |
| Surface Treatment | Hydrophilic coating | Migration-controlled system |
| Customization Options | Size, thickness, printing | Client specifications |
Fresh harvest quality should be reflected in the packaging of agricultural goods. Our LDPE bags provide significant advantages to B2B customers by fusing soft flexibility with anti-fog, high-clarity technology:
Product Visibility: Vegetables' natural color, gloss, and freshness are vividly shown on ultra-clear film. To increase retail conversion, buyers check quality without opening products.
Extended Shelf Life: By suppressing microbial development, condensate removal increases the shelf life of vegetables and reduces losses in sales and logistics.
Cold Chain Compatibility: For frozen and chilled veggies, anti-fog effectiveness remains consistent.
Changes in temperature during cold transport won't cloud the film or interfere with product presentation.
Handling Convenience: Easy carrying is made possible by integrated vest handles. For long-lasting durability, the soft, tear-resistant material endures squeezing and friction during loading, transportation, and regular usage.

Certain crops need to be packaged and preserved differently. Our 16,500-square-meter plant offers adaptable bespoke manufacturing.
We provide specialized solutions, such as robust, puncture-resistant constructions for root vegetables and permeable films for delicate leafy greens. Small retail packs and big bulk wholesale bags are examples of custom sizes.
Our precise printing combines package functionality with brand promotion for agricultural branding, reproducing clear logos and product data.
For optimal packing performance, our technical staff provides one-on-one consultations to tailor thickness, handle styles, and seal strength to your goods and distribution methods.

Stable product quality comes from professional manufacturing strength. Our two subordinate factories, Sanding Plastic (founded in 2008) and Haoding Plastic (founded in 2018), have nearly 20 years of rich experience in agricultural packaging production.
We adopt advanced film extrusion production lines with precise temperature control and polymer proportioning systems to ensure uniform distribution of anti-fog additives in each batch of products, achieving consistent quality of every LDPE Anti-fog Bags from the first to the ten-millionth piece in production batches.
A complete quality control system is implemented throughout the production process. We conduct strict sampling tests on light transmittance, sealing tightness and anti-fog performance in multiple production links, and all products fully comply with international food contact safety standards before delivery.
With 8 direct sales stores across China, we have built a sound distribution system to support flexible and efficient delivery schedules. Sufficient monthly production capacity can flexibly respond to customers' seasonal order fluctuations without delaying delivery cycles.

Q1: How long can the anti-fog effect of the bags last?
A1: Under conventional storage conditions, our LDPE anti-fog bag can maintain stable anti-fog performance for 6 to 12 months. The specific service life is subject to storage temperature, ambient humidity and customized additive concentration.
Q2: Are the bags safe for direct food contact?
A2: Yes. All products are made of food-grade LDPE resin that meets FDA 21 CFR 177.1520 standards. The anti-fog additives are stably embedded in the polymer matrix with no excessive migration, ensuring no impact on food safety and taste.
Q3: Are these LDPE anti-fog bag recyclable?
A3: Definitely. The bags are marked with SPI resin code 4 (LDPE) and are fully compatible with conventional soft plastic recycling processes. The internal anti-fog additives will not interfere with recycling and reprocessing.
Q4: Can the bags be used for frozen storage scenarios?
A4: Yes. The product maintains complete anti-fog functionality at a low temperature of -18°C. It can effectively prevent frost and fog formation during frozen storage, keeping products clear after taking out for display.

Feel free to contact our team via sales@lumingplastic.com to discuss your personalized packaging needs and apply for LDPE Anti-fog Bags samples to experience our anti-fog and high-clarity performance.
Get customized packaging solutions with fast professional support.