What is High Barrier Fresh Lock Bakery BOPA Film-EHAp® and EHAr®?
High Barrier Fresh Lock BOPA Film for Bakery is a high barrier BOPA film made by PA6 + EVOH, in which Biaxial Orientation technology has realised an oxygen transmission rate of < 2cc/(m²·day·atm) (EHAp®). Therefore, it is a high barrier BOPA film for bakery packaging to keep freshness and fragrance, and to improve the shelf-life of food products.
The High Barrier Fresh Lock BOPA Film for Bakery boasts an even thickness and a puncture resistance of 9 N. As an extended shelf life BOPA film, this offering can be used as a clean label bread packaging film to enable preservative-free or preservative-less recipes by keeping out oxygen to prevent spoilage. The fresh lock transparent packaging film has a haze of 4.0% to keep baked goods visible and appealing to consumers on the retail shelf.
In the market, the High Barrier Fresh Lock BOPA Film for Bakery has excellent retort resistance, and the EHAp®, EHAr® is suitable for 100°C. The film is the best choice for the packaging of short shelf-life baked goods that may need hot filling or sterilisation. With the huge 150,000 tons annual production capacity for High Barrier Fresh Lock BOPA Film for Bakery, we can guarantee the steady supply of the high barrier BOPA film for bakery packaging to our worldwide distributors.
| Thickness μm | Corona | Width mm |
| 15 | Single Side or Both Sides | 300-1300 |
Basic Info.
| Model NO. | Supamid® | Thickness | 15 |
| Transport Package | Carton Package | Specification | EHAp®, EHAr® |
| Trademark | Changsu | Origin | China |
Pros of our EHAp®, EHAr®- Ultrahigh Barrier Fresh Lock BOPA Film for Toast Bread/ Croissant / Brioche / Filled Buns / Pastries:
Attains an OTR of < 2cc/(m²·day·atm), thereby enhancing the shelf life of the product as compared to conventional films.
Flavour Protection: Excellent fragrance preservation enables the aroma of bread and pastries to stay fresh for a longer period.
Material Economy: Offers substantial material economy as a result of its excellent strength and barrier properties.
High Printability: Allows for excellent branding as it can be treated with corona treatment on one or both sides and is also compatible with up to 8 colours.
Physical Robustness: Robust physical properties like tensile strength (200 to 220 MPa) and puncture resistance enable the bakery items to withstand the rigours of transportation.
EHAp®, EHAr®- Ultrahigh Barrier Fresh Lock BOPA Film Applications Like Bread and pastry, Short Shelf-life Baked Goods:
Hot-filled sauces for bakery fillings or sauces that must withstand temperatures up to 100°C
Hotpot sauces that require the high barrier properties to prevent the leakage of oil, as well as maintain the nuanced flavour of various spices
Lidding Film for fresh-baked rolls or pastries in a sealed tray
Fragrant confectionery, such as premium chocolates and vanilla sweets, that are easily stripped of their flavour
Heat-and-eat bakery products.
EHAp®, EHAr®- Ultrahigh Barrier Fresh Lock BOPA Film for Non-food Applications:
Facial Masks: Suitable for preserving the moisture and ingredients of premium skincare products
Electronics: Acts as a barrier to oxygen and moisture to protect electronics products
Quality Balloons: Because the material resists the passage of gas, it's ideal for use in helium balloons that will remain inflated for a long time
Household Chemicals: Holds detergents or other household chemicals with potent fragrances
Product Parameters
| Typical Properties | Test Method | Units | Typical Value | |
| Thickness | - | μm | 15 | |
| Average Thickness Tolerance | ISO4593 | % | ±3.0 | |
| Tensile Strength | MD | ASTM D882 | MPa | 200 - 210 |
| TD | 200 - 220 | |||
| Elogation at Break | MD | ASTM D882 | % | 90 - 100 |
| TD | 120 - 130 | |||
| Heat Shrinkage | MD | ASTM D1204 (160ºC, 5min) | % | ≤ 2.0% |
| TD | ≤ 2.0% | |||
| Dynamic COF | Treated Side/ Untreated Side | ASTM D1894 | - | 0.50/0.35 |
| Surface Tension | Treated Side/ Untreated Side | ASTM D2578 | mN/m | 54/39 |
| Both Corona-treated | 54/50 | |||
| Puncture Resistance | GB/T 10004-2008 | N | 9 | |
| Haze | ASTM D1003 | % | 4.0% | |
| Oxygen Transmission Rate | 23°C, 50% RH | cc/(㎡.day.atm) | ＜2 ~ 8 | |
Length (m): Standard 6000 / 12000
With(mm): 300-1400
Paper core (inches): 3, 6
Packaging: 9or 4 rolls/pallet
Remark:
a. While we consider these figures reliable representations of typical behaviour, they should be used as a general guide only.
b. All specifications are subject to change by Changsu without prior notification.
Straight Tear BOPA Film for Aquatic Products. Questions you may have.
What is the material of the bakery film?
High Barrier Fresh Lock BOPA Film for Bakery is made from PA6 + EVOH. Its multi-layer and Biaxial Orientation make the high barrier BOPA film for bakery packaging with ultra-high oxygen and moisture barrier, much better than normal nylon film.
Does the film withstand boiling or sterilisation?
Yes, the EHAr version of this shelf life BOPA film is retortable at ≤ 100°C. This is the highest barrier BOPA film for bakery that allows steaming or boiling, which is perfect for packaging short shelf-life baked goods.
What is the transparency of the bread packaging film?
Our fresh lock transparent packaging film has a typical haze value of 4.0%. This means that our high barrier BOPA film for bakery packaging offers excellent transparency, making it possible to display the texture and quality of the clean label bread packaging film to the consumer without yellowing.
Can this film be used in high-speed printing and packaging lines?
Yes. High Barrier Fresh Lock BOPA Film for Bakery offers excellent gauge uniformity and controlled surface tension through corona treatment, which guarantees that the high barrier BOPA film for bakery packaging offers a constant coefficient of friction (0.50/0.35) and high definition printing up to 8 colours.
What is the oxygen barrier?
The oxygen barrier of this long shelf-life BOPA film is represented by the EHAp model that stands at < 2cc/(m²·day·atm). This is one of the best-in-class high barrier BOPA films for bakery applications that will provide the necessary barrier for your short shelf-life baked goods packaging to preserve the product.
How much BOPA film are you producing?
We are already at a capacity of 150,000 tons per year and counting. Due to our large production capacity, we can supply a steady amount of High Barrier Fresh Lock BOPA Film for baker's to bigger bakery processors and international traders, without the danger of running out of stock.
Our Services
1
24/7 Technical Response
Round-the-clock technical support: Customers with urgent production schedules facing material application challenges receive immediate expert assistance.
2
On-demand customisation with agile supply
In a market of constant volatility, customers seek inventory optimisation and demand film performance tailored to their specific equipment and end-product requirements.
3
Unwavering, superior quality
We deliver detailed quality reports highlighting key performance metrics and are dedicated to being your most dependable, zero-risk raw material partner.
Qualification
FSSC 22000
ISO 22000:2018
MSDS
ROHS
ISO 15987:2003
ISO 14001:2015
ISO9001
IATF 16949:2016
About CHANGSU
Chsu Xiamen Changsu Industrial Co., Ltd. (“Changsu”) is a technology-driven enterprise founded in 2009 that is engaged in the R&D and intelligent manufacturing of high-tech functional film materials. With the corporate purpose of “Technology Innovation, Green Manufacturing and Global Application”, Changsu offers customised material solutions for its customers in various industries worldwide.
The company has production bases in China and Indonesia covering a total area of approximately 450,000 square meters and has become the world’s leading supplier of high-performance speciality films.
New energy films, bio-based biodegradable films and high-performance BOPA films— which have ranked first place in the world in both production and sales volume.
As the first Chinese enterprise to join the SAVE FOOD initiative of the United Nations Food and Agriculture Organisation (FAO), Changsu is dedicated to the research and development of innovative packaging solutions to prevent global food loss and ensure food safety.
We are always committed to innovating functional film technologies for a safer, healthier and greener future of humanity.
For samples or more details:
Tel: +86-592-6892968
Email: Marketing@chang-su.com.cn.
