CouldFilm's clear BOPA film rolls in a wide range of sizes

BOPA Film

BOPA (Biaxially Oriented Polyamide) film is a high-strength and excellent barrier material commonly used in packaging. It is characterized by its durability and resistance to puncture, oils, and gases.

Excellent Gas Barrier: Effectively blocks oxygen and other gases, extending the shelf life of products.
Good Oil Resistance: Providing an effective barrier against oils, suitable for oily food packaging.
High Transparency: Clear and transparent, enhancing the visual presentation of products.
Chemical Stability: Resistant to most chemicals, ensuring the safety of packaged contents.

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BOPA Film Description

BOPA (Biaxially Oriented Polyamide) film, also known as nylon film, features high barrier, puncture resistance, high impact strength, high friction strength, and high blending strength. It is the third primary type in the family of stretched films, following BOPP and BOPET films. It’s produced by PA6.

BOPA film is commonly laminated with a base film with good heat-sealing properties to improve the performance-to-price ratio and water absorption properties.

BOPA is widely used in food packaging that needs high strength, good puncture resistance, good oil resistance, and good barrier properties, such as frozen food, liquid seasoning, and retort food packaging.

Moreover, biaxially oriented polyamide film is also widely used in medicine, cosmetics, machinery, and electronics.

CloudFilm, one of the leading BOPA film manufacturers in China, has earned widespread trust through its high-quality products and services. Our nylon film rolls represent the best in BOPA plastic solutions.

Technical Parameter of 15mic BOPA Film
Item		Units	Test standard	Standard value
Thickness		um	GB/T 6672-2001	10-30
Tensile strength	MD	Mpa	GB/T 13022-1991	230
	TD		GB/T 13022-1991	260
Elongation at Break	MD	%	GB/T 13022-1991	110-150
	TD		GB/T 13022-1991	90-130
Modulus of Elasticity	MD	Mpa	GB/T 13022-1991	2000
	TD		GB/T 13022-1991	1550
Thermal shrinkage	MD	%	GB/T 12027-2004	≤2.0
	TD			≤2.0
Tear force	MD	mN	GB/T 11999-1989	54
	TD			39
Coefficient of Friction(non/non)		ST	GB/T 10006-1988	0.25
		KI		0.4
Treated side(treated/non-treated)		mN/m	GB/T 14216-1993	≥50
Haze		%	GB/T 2410-1980	4.5
Gloss		%	GB/T 2410-1980	100-110
Clarity		%	GB/T 2410-1980	>90
Water vapor transmission(40ºC 90%RH)		g/m²/24h	GB1037-88	<150
		/atm
Oxygen transmission(20ºC100%RH)		cm³/m²	GB-1038	<50
		/24h /atm

Type	Nylon Film/Polyamide Film	MOQ	1000KG
Thickness (μm)	10~40	Certificate	ISO9001 / CE / UL
Width (mm)	300~2100	Package	Pallet
Diameter (mm)	240~400	Sample	Free
Paper Core (inch)	3″/6″	Payment	T/T, LC, PayPal, Western Union
Material	Nylon6	Application	Packaging/Printing/Lamination
Corona Treatment	One or Both Sides	Port	Qingdao Port
Processing Type	Biaxially Oriented	Place of Origin	China

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Choose CloudFilm’s BOPA film when you need a tough, high-barrier nylon substrate for demanding packs. As a manufacturer and exporter, we can supply standard grades from stock or tailor specifications for your project.

Share your product, packaging structure, and approximate volume – or simply tell us whether you need frozen, vacuum, retort, or medical packaging. We can supply free A4 sheets or small trial rolls for testing and usually reply to online inquiries within 24 hours.

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Products Categories

BOPP Film

BOPET Film

BOPA Film

PE Film

CPP Film

High Barrier Film

Metallized Films

Speciality Film

Biodegradable Film

Shrink Film

Flexible Pouches

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BOPA Film Video

BOPA Film Applications

Frozen Meat & Seafood Vacuum Packaging: BOPA/PE and BOPA/CPP laminates are widely used for vacuum and MAP bags that must resist bone puncture, low temperatures, and long storage times. For a deeper discussion of frozen meat packaging, see “Packaging for Frozen Meat: A Complete, Buyer-Focused Guide”
Liquid Seasonings & Retort Pouches: Thanks to its strength and high temperature resistance in laminates, BOPA is often combined with aluminum foil or retort-grade CPP in BOPA/AL/CPP or BOPA/CPP structures for sauces, soups, ready-to-eat meals, and self-heating foods.
Cheese, Dairy, and Snack Inner Bags: High-barrier BOPA in BOPA/VMPET/PE or BOPA/PE structures helps protect cheese, yoghurt bases, snacks, and nut mixes from oxygen, aroma loss, and grease while keeping graphics crisp.
Pharmaceutical & Medical Pouches: BOPA/PE laminates are used for medical devices, pharmaceutical pouches, and diagnostic test kits that require both mechanical toughness and barrier against moisture and gases. You can also refer to our article “Comprehensive Guide to Medical Flexible Packaging”
Agricultural Products & High-Value Dry Goods: Dried fruits, dehydrated vegetables, coffee, and premium agricultural products often use BOPA-based laminates when extra puncture resistance and barrier performance are required during long-distance transport.

For more technical insight into nylon film, see “Nylon Film Properties Explained” and “BOPA Film Density Explained: A Complete Guide” .

BOPA Film Detail Disply

Polyimide Film for Meat Packaging

Polyimide Film for Pharmaceutical Packaging

Polyimide Film for Formula Milk Packaging

Unlock the Potential of BOPA Film: Your Premier Packaging Solution

Elevate Your Packaging Standards with BOPA Film

In today’s competitive market, choosing the right packaging substrate is critical for product safety, shelf appeal, and logistics performance. High-barrier BOPA film – a biaxially oriented polyamide – delivers the toughness and barrier needed for demanding packs, from frozen meat and retort meals to medical and technical products.

CloudFilm, founded in 2002, is a solution-driven manufacturer of flexible packaging films. Our portfolio covers BOPP, BOPET, BOPA, PE, CPP, high-barrier EVOH and PVDC structures, and flexible pouches, allowing us to engineer complete nylon-based laminates rather than just sell single film rolls.

Versatile Applications, Unmatched Quality

CloudFilm’s BOPA film is renowned for:

High tensile strength and puncture resistance for sharp or heavy products
Reliable gas and aroma barrier for sensitive foods and pharmaceuticals
Excellent transparency and gloss to showcase printed graphics
Stable handling on high-speed printing and lamination lines

By matching BOPA with PE, CPP, aluminum foil, or EVOH co-extruded films, we help you design packs that balance barrier, machinability, and cost.

Your Trusted Partner in Packaging Excellence

Choosing CloudFilm as your BOPA film supplier means working with a team that understands real-world packaging challenges:

Over 20 years of experience in flexible packaging films and laminates
A full portfolio including BOPP, BOPET, BOPA, PE, CPP, high-barrier films, and aluminum foil for one-stop sourcing
Technical support for structures such as BOPA/PE, BOPA/CPP, BOPA/AL/CPP, and BOPA/EVOH/PE
Free samples and fast trial runs to shorten your development time
Export-ready documentation and logistics support for FOB or CIF shipments worldwide

Incorporate CloudFilm’s BOPA film into your packaging strategy to gain a tough, reliable, and versatile substrate. Contact us today to discuss your project and let our engineering team suggest the most suitable nylon film solution for your application.

What is BOPA film and how is it different from ordinary nylon film?

BOPA film is a biaxially oriented polyamide (nylon) film. It is stretched in both machine and transverse directions to improve tensile strength, puncture resistance, and barrier performance compared with non-oriented nylon film. This orientation makes BOPA much more suitable for high-speed printing and lamination in flexible packaging.

What thickness and width ranges does CloudFilm offer for BOPA film?

CloudFilm normally supplies BOPA film in thicknesses from 10–40 µm and web widths from 300–2100 mm. Standard grades such as 15 and 25 µm are kept in stock for common laminations. On request, we can adjust thickness tolerance, corona treatment, and roll diameter to match your printing and lamination equipment.

Which laminations and packaging structures use BOPA film most often?

Typical structures include BOPA/PE and BOPA/CPP vacuum bags, BOPA/AL/CPP or BOPA/CPP retort pouches, and BOPA/VMPET/PE high-barrier bags for snacks and dry goods. In medical and technical packaging, BOPA/PE and BOPA/EVOH/PE structures are common. If you are not sure which structure suits your product, share your requirements and we can recommend a lamination.

Can BOPA film be used for retort or boiling applications?

Yes. BOPA film is widely used in retortable laminates, but it must be combined with suitable sealant layers such as retort-grade CPP or PP-based co-extruded films and validated under your specific sterilization conditions. CloudFilm can suggest typical structures and share reference data for BOPA/AL/CPP or BOPA/CPP retort pouches.

How should BOPA film be stored and handled to avoid moisture problems?

BOPA is hygroscopic and can absorb moisture from the air. We recommend storing rolls in a clean, dry warehouse at about 23°C and 50% relative humidity, keeping the original wrapping until just before use. For best printing and lamination results, avoid long exposure in very humid environments and follow the handling guidelines described in our article “BOPA Films: Applications, Challenges, and Future Trends”.

What information do I need to provide to get a quotation for BOPA film?

The ideal information includes thickness, width, approximate order quantity, lamination structure, and end-use (for example “frozen beef vacuum bag 15 µm BOPA/80 µm PE”). However, if you do not have all the data yet, you can simply tell us the packed product, packaging type, and whether it is frozen, ambient, or retort. Our team will help you refine the specification and send a quotation based on a recommended structure.

Does CloudFilm provide free samples and technical support for BOPA film?

Yes. CloudFilm can provide free A4 sheets or small rolls of BOPA film for testing, together with technical data sheets and density reports where needed. Our engineers can also help you compare BOPA with other high-barrier materials such as PVDC coated film, ALOx PET, or EVOH co-extruded film and design a cost-effective solution for your line.

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BOPA Film

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BOPA Film

BOPA Film Description

Get Free Quote of BOPA Film

BOPA Film Applications

Unlock the Potential of BOPA Film: Your Premier Packaging Solution

Elevate Your Packaging Standards with BOPA Film

Versatile Applications, Unmatched Quality

Your Trusted Partner in Packaging Excellence

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