Product Details
Product Description
Our high-barrier multi-layer protective film is specially engineered for industrial use, designed to safeguard
probiotics’ viability and extend product shelf life. The advanced
multi-layer structure provides superior resistance against oxygen,
moisture, and light—key factors that degrade probiotic activity.
Ideal for packaging supplements, functional foods, and
pharmaceutical products, this film balances robust barrier
performance with flexibility for easy processing, ensuring
long-term stability and maintaining probiotic efficacy from
production to consumption.
| Attribute | Details |
|---|
| Structure | Multi-layer co-extruded film (3-7 layers, customizable) |
| Materials | Polyethylene (PE), Polypropylene (PP), EVOH, Nylon, Aluminum Oxide
(AlOx) |
| Barrier Performance | Oxygen Transmission Rate (OTR): ≤ 0.5 cm³/(m²·day·atm) @ 23°C, 0%
RH Water Vapor Transmission Rate (WVTR): ≤ 0.1 g/(m²·day) @ 38°C, 90%
RH |
| Thickness | 20–100 microns (customizable per application) |
| Width | 300–1500 mm (standard), custom widths available upon request |
| Length | Roll lengths: 500–5000 meters (customizable) |
| Heat Sealability | Compatible with high-speed automated packaging lines (seal
temperature: 120–180°C) |
| Temperature Resistance | -40°C to +85°C (up to +120°C for sterilization processes) |
| Clarity | Transparent, matte, or opaque finishes available |
| Certifications | FDA (Food Contact Safe), EU 10/2011, BRC Packaging Certification |
| Surface Treatment | Corona-treated for optimal ink adhesion and lamination
compatibility |
Company Profile

1.Dongguan Bright packaging is a manufactory engaged in
development, sale and service of packaging bags androll films .we are located in Dongguan City
with convenient transportation access. Dedicated to strict quality
control and thoughtful customer service,We have rich experience in plastic packaging
industry. Deep experience technicians will give you excellent, and
economic solutions.

2.With its outstanding strength and unremitting efforts, our
company has won numerous awards in the international arena,
including GRS, BRC, FSC certification
and US invention patents. These honors are not only an affirmation of our professional
competence and technical strength, but also the best proof of our
continuous pursuit of excellence and high-quality products and
services. We are proud of this and will continue to uphold the
concept of innovation,
professionalism and reliability to provide better service and
better products for customers around the world.


3.Our company's laboratory has a complete range of instruments and
equipment to ensure that every product is rigorously tested to meet
and exceed the high
standards of quality in the industry. We adhere to the principle of
quality first, through advanced testing equipment and professional
technical personnel, to ensure
the stable performance of products, reliable quality, to provide
customers with the best quality products and services.

4.New model production equipment and testing equipments and
technical workers make high quality products. Moreover,
professional foreign trade clerks in
business team provide you competitive price, fast delivery, the
guarantee of after-sale services etc, to let you have a nice
experience with us.