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Product Name: | PA/PE Vacuum Bag | ||
Model Number: | PA/PE-90 | Revision Date: | 2025/10/26 |
1. Product Description PA/PE vacuum bags are high-performance packaging materials specifically designed for vacuum packaging applications. The combination of Polyamide (PA, Nylon) and Polyethylene (PE) provides excellent oxygen and aroma barrier, superior puncture resistance, and strong seal integrity. It is ideal for packaging meat, cheese, fish, and other products requiring an extended shelf life. | |||
2. Material Structure External Layer Polyamide - PA≈ 15 μm Internal Seal Layer Polyethylene - PE≈ 75 μm Total Thickness: 90 ± 5 μm | |||
3. Technical Specifications | |||
Property | Test Method | Unit | Typical Value / Specification |
Physical & Mechanical Properties | |||
Total Thickness | ASTM D6988 | μm (microns) | 90 ± 5 |
Tensile Strength (MD/TD) | ASTM D882 | MPa | ≥ 60 / ≥ 55 |
Elongation at Break (MD/TD) | ASTM D882 | % | ≥ 350 / ≥ 400 |
Sealing & Bonding Properties | |||
Heat Seal Strength | ASTM F88 | N/15mm | ≥ 35 |
Peel Strength (PA/PE Bond) | ASTM F904 | N/15mm | ≥ 3.5 |
Barrier Properties | |||
Oxygen Transmission Rate (OTR) @ 23°C, 0% RH | ASTM D3985 | cm³/m²·day·atm | ≤ 50 |
Water Vapor Transmission Rate (WVTR) @ 38°C, 90% RH | ASTM F1249 | g/m²·day | ≤ 8.0 |
Surface & Optical Properties | |||
Coefficient of Friction (Inner/Inner) | ASTM D1894 | - | 0.15 - 0.30 |
Thermal Properties | |||
Heat Seal Temperature Range | - | °C | 130 - 160 |
Safety & Compliance | |||
Food Contact Compliance | - | - | Complies with EU Regulation (EU) No 10/2011 & FDA CFR 21 |
4. Key Features & Applications Excellent Barrier: Good oxygen and moisture barrier for extended product shelf life. High Puncture & Abrasion Resistance: The PA outer layer provides outstanding durability. Strong Seal Integrity: The PE inner layer ensures reliable and strong heat seals, preventing leakers. Good Flexibility: Remains flexible at low temperatures, suitable for frozen products. Typical Applications: Vacuum packaging of fresh and processed meats, poultry, cheese, fish, and prepared foods. | |||
5. Processing & Storage Recommendations Storage Condition: Store in a cool, dry, and dark place. Avoid direct sunlight and heat sources. Recommended storage temperature: 10°C - 30°C, humidity < 70%. Shelf Life: 36 months from the date of manufacture when stored under recommended conditions. Processing Guidance: Ensure sealing jaws are clean, flat, and applying even pressure. Conduct seal integrity tests to optimize time, temperature, and pressure settings for your specific equipment. | |||
Disclaimer The data provided in this Technical Data Sheet is typical and intended for informational purposes only. It is the user's responsibility to determine the suitability of this product for their specific application. We recommend conducting trials under actual use conditions. Specifications are subject to change without notice | |||
Manufacturer/Supplier: SiChuan ZhenRonghong New Material Co., Ltd. Address: No. 2 Gate, Section East, Kesheng Road, Tianfu Street, Wenjiang District, Chengdu City, Sichuan Province,China | |||
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