What is ULTRANY® OA2-15μm Cost Effective BOPA Film for Basic Packaging?
The non-printed packaging nylon film ULTRANY OA2-15µm is an economical PA6 film produced using biaxial sequential stretching technology. It is specifically optimised for blank bag applications, which eliminates the need for printing and reduces costs associated with producing printing-grade BOPA film, compared to other available products. As a result, this non-printed packaging nylon film is an ideal choice for packaging film for frozen foods like seafood. It maintains flexibility and mechanical integrity in freezing conditions and provides a high-quality vacuum seal due to its ability to withstand puncturing caused by sharp edges during storage and shipping.
In addition, the vacuum freezer bag film has superior 10N puncture resistance and retains a constant oxygen transmission rate (OTR) of 50 cc/(·day·atm). This helps to maintain the freshness of packaged food products by preventing the introduction of air into the vacuum-sealed package. In terms of physical attributes, this low-cost BOPA film is not recommended for boiling or retorting; however, it does provide a consistent haze of 5.0%. This haze allows for clear product visibility in non-printed packaging nylon film applications, such as seafood packaging film.
Customer Success Story: Achieving Excellent Seafood Exports:
A European Seafood Export Company needed a low-cost BOPA film to package frozen shrimp and fish fillets for international export. The customer required a vacuum freezer bag film that could withstand extreme cold (-25°C) and would be able to resist puncturing by sharp fish bones. The customer chose to use ULTRANY OA2-15µm as their seafood packaging film for this project, since it offered approximately 20% cost savings versus printing-grade BOPA film alternatives. After implementing the economical PA6 film, the customer experienced no packaging failures during shipment and achieved a total cost savings of 18% in packaging materials.
| Thickness μm | Corona | Width mm |
| 15 | One Side | 300-1500 |
Basic Info.
| Model NO. | ULTRANY® | Thickness | 15 |
| Transport Package | Carton Package | Specification | OA2 |
| Trademark | Changsu | Origin | China or Indonesia |
Benefits of ULTRANY® OA2-15μm Cost-Effective BOPA Film for Basic Packaging:
Optimised Cost-Efficiency: Provides a low-cost BOPA film alternative by removing the need for unnecessary printing on blank bag applications.
Freezer-Durable: Functions as a reliable vacuum freezer bag film by maintaining strength at temperatures as low as -25°C.
Puncture Protection Superiority: Offers 10N puncture resistance, which is essential for packaging film that contains sharp bones or fins of fish.
Reliable High-Volume Performance: Offers consistent mechanical properties (220/260 MPa tensile strength) for packaging of industrial quantities.
Optimal Visibility: Retains a 5.0% haze, thereby allowing for high-product clarity in packaging film configurations that do not utilise printing.
Cost Effective BOPA Film for Basic Packaging
Non-printed packaging nylon film
Vacuum freezer bag film
Economical PA6 film
ULTRANY® OA2-15μm Cost-Effective BOPA Film for Basic Packaging Food-Related Applications:
Bulk Packaged Meat: Utilise economical PA6 film for bulk packaging of wholesale meat cuts destined for secondary processing.
Frozen Vegetable Sacks: Apply vacuum freezer bag film technology to large volumes of frozen vegetable products.
Bulk Commodity Liners: Use non-printed packaging nylon film as a protective liner inside dry grain or pulse bulk commodity containers.
Wrap Secondary Poultry: Use the toughness of seafood packaging film for packaging bulk shipments of frozen poultry for export.
Cost Effective BOPA Film for Basic Packaging
Non-printed packaging nylon film
Low cost BOPA film
Low cost BOPA film
ULTRANY® OA2-15μm Affordable BOPA Film for Basic Packaging Applications for Non-food Based
Vacuum Compression Bags: Utilise low-cost BOPA film to produce vacuum compression bags for storing bedding and textiles.
Protection of Industrial Components: Use economical PA6 film to protect sharp metal or plastic components of industry.
Chemical Raw Material Liners: Use non-printed packaging nylon film for protecting chemical raw materials contained in intermediate chemical liners.
Packaging of Heavy-Duty Hardware Kits: Use vacuum freezer bag film to provide durable packaging for kits of heavy-duty nuts, bolts, etc.
ULTRANY® OA2-15μm Affordable BOPA Film for Basic Packaging Product Parameters
| Typical Properties | Test Method | Units | Typical Value | |
| Thickness | - | μm | 15 | |
| Puncture Resistance | GB/T 10004-2008 | N | 10 | |
| Tensile Strength | MD | ASTM D882 | MPa | 220 |
| TD | 260 | |||
| Elogation at Break | MD | ASTM D882 | % | 100-150 |
| TD | 90-130 | |||
| Heat Shrinkage | MD | ASTM D1204 (100ºC, 10min) | % | ≤ 2 |
| TD | ≤ 2 | |||
| Dynamic COF | Treated Side/ Untreated Side | ASTM D1894 | - | 0.50/0.35 |
| Surface Tension | Treated Side/ Untreated Side | ASTM D2578 | mN/m | 54/39 |
| Haze | ASTM D1003 | % | 5 | |
| Oxygen Transmission Rate | 23°C, 50% RH | cc/(㎡.day.atm) | 50 | |
Length (m): Standard 6000 to 24000
With(mm): 300-1500
Paper core (inches): 3, 6
Packaging: 9/4 rolls/pallet
Please note:
Data reflects typical film performance and is provided as a reference only.
Changsu may make modifications to the product specification at any time in order to maintain innovation and reserve the right to do so, without prior notification.
Will ULTRANY® OA2-15μm Affordable BOPA Film for Basic Packaging Work for My Application?
When should I choose OA2 over the printing-grade OA1 film?
You should select OA2-15µm when you require a low-cost BOPA film for a blank bag or bulk packaging without special branding. While OA1 will allow you to print up to 6 colour registers, OA2 is the less expensive PA6 film for seafood or freezer applications where printing is unnecessary.
Will this seafood packaging film protect against punctures from sharp bones?
Yes, ULTRANY OA2-15µm is a high-tensile strength seafood packaging film that includes a 10N puncture resistance capability. This mechanical toughness means that the vacuum freezer bag film will protect the vacuum seal, regardless of whether it is used to package frozen fish fillets with sharp fins or bones.
What are the temperature limits for this economical PA6 film?
ULTRANY OA2-15µm is optimised for use as a vacuum freezer bag film for use in frozen environments. However, this non-printed packaging nylon film is not designed to be used for boiling or retorting; if these processes are necessary, then a different heat-resistant packaging film should be used.
Can I print anything onto this low-cost BOPA film?
While ULTRANY OA2-15µm is a non-printed packaging nylon film for blank bags, it can accommodate some limited, unregistered printing of <3 colors. If you require precise branding, then consider using one of our specialised printing-grade BOPA films.
What is the recommended sealing width for this vacuum freezer bag film?
When processing this vacuum freezer bag film, a narrow sealing width of < 1 cm is recommended. This ensures the low-cost BOPA film maintains its structural integrity and vacuum seal under prolonged storage in deep freeze conditions.
How reliable is the supply for this non-printed packaging nylon film?
Xiamen Changsu supplies a massive annual volume of 150,000 tons per year for BOPA materials. Therefore, your supply of economical PA6 film and low-cost BOPA film will remain consistent and grow to meet your high-volume industrial needs.
Technical Service Benefits
1
Security of Global Supplies
Supported by a capacity of 150,000 tons per year, we ensure consistent quality and availability for your high-volume non-printed packaging nylon film needs.
2
Consultation for Optimised Costs
We assist you in identifying areas where to use economical PA6 film to decrease material costs by up to 20% in non-printed applications.
3
Guidance for Technical Processing Parameters
Our team provides specific processing parameters for tight sealing (< 1 cm) to maximise the vacuum performance for your vacuum freezer bag film.
Company Overview
Xiamen Changsu Industrial Co., Ltd. (Changsu), established in 2009, is a leading technology-based material corporation combining R&D, intelligent manufacturing and global application. With production facilities located in China and Indonesia encompassing an area of 450,000 square meters, Changsu is a well-known global supplier of high-performance films. Guided by the corporate mission "Better Materials, Better Life," Changsu specialises in developing sustainable and functional films, including bio-based and functional BOPA films, which have the highest global production and sales ranking.
To learn more about Changsu, please contact us:
Phone: +86-592-6892968
Email: Marketing@chang-su.com.cn













