Rizhao Luming Plastic Technology Co., Ltd. is a professional manufacturer specializing in food safety packaging. We produce Food Grade HDPE Flat Fresh Bags that fully comply with global food contact safety standards. Our factory covers an area of 12,000 ㎡, equipped with more than 100 sets of advanced automated production equipment, supported by a professional team of over 120 employees.
With a stable monthly output of hundreds of millions of finished bags, we deliver sufficient and consistent bulk supply for global commercial food packaging clients. All our HDPE Flat Fresh Bag are made of pure virgin HDPE resin, featuring moisture barrier performance and excellent puncture resistance. They strictly meet FDA and EU food safety regulations. Supported by integrated R&D and production systems, we maintain stable product quality and cost-effective factory pricing for various high-standard food packaging scenarios.

Compliant FDA 21 CFR 177.1520, EU 10/2011. Dust Free Food-Grade Manufacturing Workshops. High cleanliness is ensured by strict process control.
HDPE Strength: Linear molecular framework provides strength-to-density ratio – tough protection in thin-gauge design, cutting material usage while retaining durability.
100% Virgin Material: No BPA, no phthalates, no dangerous additions, no risk of chemical migration, safe for direct contact with food.
Moisture & Oxygen Barrier: The high crystallinity creates a tight barrier that prevents moisture and oxygen from penetrating, avoiding dampness, oxidation and degradation – locking in freshness longer.

All products are tested and produced in accordance with international authoritative standards, with stable and reliable comprehensive performance to adapt to complex food logistics and storage environments:
| Property | Specification | Standard |
|---|---|---|
| Material | Virgin HDPE Resin | FDA 21 CFR 177.1520 |
| Density Range | 0.941 – 0.965 g/cm³ | ASTM D792 |
| Melting Point | 120°C – 135°C | DSC Method |
| Cold Resistance | Down to -40°C | ASTM D746 |
| Tensile Strength | High (varies by thickness) | ASTM D882 |
| Puncture Resistance | Excellent | ASTM D1709 |
| MVTR | Low ( barrier) | ASTM E96 |
| Seal Strength | Strong and uniform | Heat seal method |

Quality Control Standards You Can Trust
Our food-grade packaging is 100% approved and guarantyd by 5 inspections each batch: migration safety, mechanical performance, seal integrity, sensory and thickness uniformity.

Food Grade HDPE Flat Fresh Bags have a wide range of application scenarios, covering the whole industrial chain of food processing, cold chain logistics and retail sales:
Cold Chain & Freezing Flexible, crack-proof, ultra-low temperatures. Perfect for bulk packing and long-term freezing of meat, seafood and temperature-sensitive goods.
Commercial Kitchen & Food Processing - High chemical inertness to withstand acidic marinades and oily substances used for pickling, sub-packaging and portion control.
Supermarket Retail: Tear-resistant, simple to open, suitable for high-traffic retail, preventing damage and product loss, enhancing shopping efficiency.
Industrial Storage & Lining: It is moisture-proof and dust-proof and protects dry products, hardware accessories and industrial supplies, keeping everything clean and dry.


Q1. Are these bags suitable for hot food filling?
Melting point is 130C. So may be in touch with heated food and can be used for hot filling. Not for boiling or oven cooking.
Q2: Can HDPE fresh bags be recycled?
A2: Yes. Resin Code #2 HDPE, one of the most globally recyclable plastics, facilitating sustainability compliance.
Q3: Why are HDPE bags crinkly?
A3: High crystallinity HDPE polymer. This construct lends itself to greater strength and better moisture barrier at thinner gages, the primary packaging benefit of HDPE.
Q4: Do they have any BPA or plasticizers?
A4: No. 100% virgin HDPE, no recycled content, BPA or phthalates – safe for long term food contact.
Q5: What credentials prove food-grade quality?
A5: Third party test reports (SGS, Intertek, etc.) and FDA and EU 10/2011 compliance statements

Please feel free to contact our professional sales team via sales@lumingplastic.com for Food Grade HDPE Flat Fresh Bags parameter consultation, customized solution design and exclusive bulk quotations.
Get customized packaging solutions with fast professional support.