BOPP/CPP Lamination Film

BOPP/CPP Lamination Film Manufacturer

HSQY manufactures BOPP/CPP lamination films for snacks, confectionery, bakery products, instant noodles, dried foods, seasoning sachets, frozen foods, dry pet food and customized flexible packaging.

BOPP/CPP is a polypropylene-based laminated packaging structure combining an outer biaxially oriented polypropylene film with an inner cast polypropylene heat-sealing film.

The BOPP outer layer provides high clarity, gloss, tensile strength, stiffness, dimensional stability and a suitable surface for high-quality printing.

The CPP inner layer provides heat sealing, hot tack, flexibility, grease resistance, moisture protection and compatibility with high-speed packaging equipment.

Standard BOPP/CPP film is generally clear and glossy. Custom options include reverse printing, matte appearance, white or colored structures, anti-fog treatment, low-temperature sealing, deep-freeze performance and project-specific high-barrier designs.

Standard transparent BOPP/CPP provides good moisture resistance and useful protection against oxygen, aromas, oils and external contamination. Products requiring very low oxygen or water-vapor transmission may require an additional barrier coating, EVOH layer, metallized film or aluminum foil.

HSQY publishes customizable total thicknesses from approximately 0.045mm to 0.35mm and film widths from approximately 160mm to 2600mm. Actual availability depends on the selected BOPP and CPP gauges, printing width, lamination process, slitting equipment, roll diameter and packaging-machine requirements.

Standard, anti-fog, frozen-food and retort-grade structures should be evaluated as separate products. Heat resistance, seal strength, barrier performance and food-contact suitability must be confirmed for the final approved film and intended conditions of use.

Explore additional HSQY flexible packaging films for food, pet food, consumer goods and customized packaging projects.

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BOPP/CPP Lamination Film Video

BOPP/CPP Lamination Film Images

What Is BOPP/CPP Lamination Film?

BOPP/CPP lamination film is produced by bonding biaxially oriented polypropylene film to cast polypropylene film using a suitable laminating adhesive or another approved lamination process.

Both primary layers are based on polypropylene, but their manufacturing processes create different mechanical and sealing properties.

BOPP is stretched in both the machine and transverse directions. This orientation improves tensile strength, stiffness, clarity, gloss and dimensional stability.

CPP is manufactured using a cast-film process and remains more flexible. It is commonly selected as the product-contact and heat-sealing layer of the laminate.

Combining the two materials creates a clear, printable and heat-sealable film suitable for roll-stock packaging, sachets, pillow bags, center-seal bags and other flexible packaging formats.

Structure of BOPP/CPP Lamination Film

BOPP Outer Layer

The outer BOPP layer provides clarity, gloss, tensile strength, stiffness and dimensional stability.

Corona-treated BOPP can provide a suitable surface for gravure, flexographic or other compatible printing methods.

Reverse printing places the ink between the BOPP and CPP layers, helping protect the printed graphics from external abrasion and direct product contact.

CPP Inner Heat-Sealing Layer

The CPP layer provides the primary heat-sealing surface and contributes flexibility, hot tack, moisture resistance, grease resistance and puncture performance.

CPP formulations can be adjusted for standard sealing, low-temperature sealing, wider seal windows, deep-freeze storage, anti-fog performance or retort processing.

Laminating Adhesive

The laminating adhesive bonds the BOPP and CPP films and affects bond strength, residual odor, chemical resistance, curing time, temperature performance and package shelf life.

The adhesive system must be selected according to the packaged product, printing ink, filling conditions, storage temperature and any hot-fill, pasteurization or retort requirement.

BOPP/CPP Lamination Film Specifications

Final specifications should identify the individual layer thicknesses, thickness tolerance, roll dimensions, seal requirements, coefficient of friction, treatment level, printing repeat and intended packaging conditions.

BOPP/CPP Film Grade Selection

Key Features of BOPP/CPP Lamination Film

• High transparency and gloss: Creates strong shelf presentation and allows clear product visibility.

• Good mechanical strength: BOPP supports high-speed converting and helps maintain package shape.

• Reliable heat sealing: CPP provides seal integrity, hot tack and flexible seal-layer design.

• Moisture resistance: The polypropylene layers help reduce moisture transmission for many dry-food applications.

• Grease resistance: Suitable CPP grades can be used with oily snacks, bakery products and confectionery.

• Printable surface: Treated BOPP supports detailed reverse printing and brand graphics.

• Packaging-line performance: Slip, coefficient of friction, seal window and roll tension can be adjusted for equipment requirements.

• Functional customization: Anti-fog, frozen, low-SIT, matte, white and metallized options are available.

• PP-based design: BOPP and CPP belong to the same polypropylene polymer family, supporting mono-material-oriented packaging development.

Barrier Performance and Shelf-Life Design

Standard BOPP/CPP provides good moisture resistance and useful oxygen, aroma and grease protection for many snacks, bakery products, noodles and dry foods.

The structure should not be described as having one universal oxygen or water-vapor barrier because performance changes with film gauge, coatings, adhesive, printing, package seals and storage conditions.

Exact OTR and WVTR values should identify the complete structure, test method, temperature and relative humidity.

Heat-Seal Strength and Packaging-Line Performance

CPP is the primary heat-sealing layer of the laminate. Seal quality depends on the CPP formulation and the customer's sealing equipment.

Excessively low sealing temperatures may produce weak or incomplete seals. Excessively high temperatures can cause film distortion, shrinkage, seal burn-through or product damage.

Applications of BOPP/CPP Lamination Film

• Snack packaging: Chips, crackers, nuts, seeds, dried fruit and extruded snacks.

• Confectionery packaging: Candy, chocolate, cookies and sweet products.

• Bakery packaging: Bread, cakes, pastries, biscuits and bakery ingredients.

• Instant-food packaging: Noodles, pasta, soup mixes and seasoning sachets.

• Dry-food packaging: Rice, beans, grains, cereal, powder and dried ingredients.

• Frozen-food packaging: Frozen vegetables, dumplings, bakery products and prepared food using a deep-freeze grade.

• Fresh-food packaging: Anti-fog structures for produce, salads and chilled products.

• Dry pet-food packaging: Pet treats, supplements and small dry-food formats.

• Consumer-goods packaging: Stationery, textiles, personal-care items and household products.

• Pharmaceutical secondary packaging: Non-sterile outer packaging subject to project-specific compliance.

BOPP/CPP Film for Frozen Food Packaging

Frozen-food packaging should use a CPP grade developed to maintain flexibility, impact resistance and seal strength at the required storage and transport temperature.

Standard room-temperature film may become brittle or lose seal integrity during freezing, impact or repeated temperature cycling.

• Confirm the minimum storage and transport temperature.

• Test cold-impact and puncture resistance.

• Measure seal strength after freezing.

• Conduct drop, vibration and transport tests.

• Check flexibility after temperature cycling.

• Evaluate resistance to sharp frozen-food edges.

Anti-Fog BOPP/CPP Film

Anti-fog CPP helps condensed moisture spread into a thin layer rather than forming visible droplets that obscure the packaged product.

Anti-fog performance depends on the treatment system, product temperature, humidity, storage conditions and whether hot or cold anti-fog behavior is required.

The anti-fog surface must also maintain suitable heat sealing, slip, food-contact and machine-running performance.

Is BOPP/CPP Suitable for Retort Packaging?

Standard BOPP/CPP should not automatically be used for retort sterilization, pressure cooking or high-temperature boiling.

Retort projects require retort-grade CPP or RCPP, a heat-resistant outer layer, retort-grade adhesive, compatible printing ink and validated pouch-making conditions.

Depending on the barrier and puncture requirements, alternative structures may include PET/RCPP, PET/NY/RCPP, PET/AL/RCPP or other project-specific laminates.

The package must be tested using the actual food, acidity, oil content, sterilization temperature, sterilization time, pressure, cooling process and shelf-life target.

Flexible Packaging Formats

• Vertical form-fill-seal roll stock.

• Horizontal form-fill-seal roll stock.

• Flow-wrap packaging.

• Pillow bags.

• Center-seal and fin-seal bags.

• Three-side-seal pouches.

• Four-side-seal pouches.

• Stick packs and seasoning sachets.

• Flat pouches.

• Gusseted bags.

• Selected stand-up pouches using an appropriate high-stiffness BOPP outer layer.

Custom Printing and Artwork Requirements

Custom reverse printing can be applied to the BOPP layer for logos, product information, barcodes, preparation instructions and decorative graphics.

The BOPP surface must have a suitable and stable treatment level for the selected ink and laminating adhesive.

Food-Contact Compliance Requirements

Food-contact suitability depends on the final approved BOPP/CPP structure rather than only the material names BOPP and CPP.

The assessment should include the BOPP film, CPP film, laminating adhesive, printing ink, primer, pigment, coating, additives and manufacturing conditions.

Buyers should specify the food type, direct or indirect contact, contact duration, filling temperature, storage temperature, heating process and destination market.

Applicable documents may include a declaration of compliance, formulation statement, migration test report, residual-solvent report and supporting regulatory information.

SGS should be described according to the exact test performed. FDA should not be presented as a universal product certification, and ISO 9001 does not independently establish food-contact compliance.

Pharmaceutical and Medical Packaging Limitations

Standard food-packaging BOPP/CPP should not automatically be marketed for sterile surgical instruments, IV bags, pharmaceutical blister packs or primary drug-contact packaging.

These applications may require dedicated medical polymers, sterilization compatibility, microbial-barrier performance, extractables testing, seal validation, package-aging studies and market-specific regulatory approval.

BOPP/CPP may be considered for selected non-sterile medical products, pharmaceutical secondary packaging and specialty sachets after the complete structure and compliance requirements are confirmed.

PP Mono-Material and Recyclability Considerations

BOPP and CPP are both polypropylene materials, making the structure suitable for PP mono-material-oriented packaging development.

This does not mean that every BOPP/CPP laminate is automatically recyclable.

The complete package can also contain adhesives, inks, coatings, metallization, zippers, valves, labels and other components that affect compatibility with a PP recycling stream.

A recyclable PP pouch design may require a high-stiffness BOPP outer web, CPP sealant film, PP-compatible adhesive and accessories selected according to an applicable design-for-recycling guideline.

Final recyclability claims should be supported by the complete package design, local collection and sorting systems, and an appropriate market-specific assessment.

Recommended Quality-Control Tests

• Material structure and layer verification.

• Total thickness and individual BOPP and CPP thicknesses.

• Roll width, length, diameter, weight and core size.

• Winding direction, roll tension, telescoping and edge alignment.

• Transparency, haze and gloss.

• Tensile strength and elongation in machine and transverse directions.

• Puncture, tear and impact resistance.

• Coefficient of friction on the inner and outer surfaces.

• Corona-treatment level and treatment retention.

• Lamination bond strength.

• Adhesive curing and residual-solvent testing.

• Printing color, registration and repeat length.

• Ink adhesion, rub resistance and blocking.

• OTR and WVTR under specified test conditions.

• Seal-initiation temperature.

• Operating seal window.

• Seal strength and hot-tack testing.

• Seal-through-contamination testing.

• Anti-fog testing for anti-fog grades.

• Cold-impact and seal-retention testing for deep-freeze grades.

• Retort or pasteurization testing for dedicated heat-processing grades.

• Migration testing where applicable.

• Finished-package burst, drop, compression and leak testing.

• Packing, pallet and container-loading inspection.

Custom BOPP/CPP Film Options

• Customized BOPP and CPP layer thicknesses.

• Total thicknesses from approximately 0.045mm to 0.35mm.

• Widths from approximately 160mm to 2600mm.

• Clear, colored, white, matte and pearlized appearance.

• Unprinted, surface-printed and reverse-printed structures.

• Custom artwork and printing colors.

• Standard and low-temperature sealing.

• Broad heat-seal window and high-hot-tack grades.

• Anti-fog CPP inner layers.

• Deep-freeze grades.

• Metallized and high-barrier options.

• PP mono-material-oriented structures.

• Custom core diameter, roll diameter and roll weight.

• Customized winding and printing direction.

• Custom cartons, labels, pallets and export packing.

Information Required for a BOPP/CPP Film Quote

• Packaged product and net weight.

• Required shelf life.

• Storage and transport temperature.

• Filling and sealing temperature.

• Any freezing, hot filling, pasteurization, boiling or retort process.

• Required OTR and WVTR.

• Required BOPP and CPP layer thicknesses.

• Total thickness and tolerance.

• Film width and width tolerance.

• Bag type and finished package dimensions.

• Packaging-machine manufacturer and model.

• Machine speed and sealing-jaw design.

• Required seal-initiation temperature and seal strength.

• Inner and outer coefficient-of-friction requirements.

• Core diameter and maximum roll diameter.

• Maximum roll weight.

• Artwork, printing colors and surface finish.

• Repeat length, eye mark and winding direction.

• Anti-fog, frozen, barrier or heat-processing requirements.

• Destination market and required compliance documents.

• Initial order quantity and annual forecast.

• Packing method, destination port and requested delivery date.

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BOPP/CPP Lamination Film Data Sheets

Download the available BOPP/CPP lamination film data sheet and test report below.

Before publishing these links, confirm that each PDF exists and corresponds to the current BOPP/CPP structure, thickness, test method and functional grade.

   Download BOPP/CPP Lamination Film Data Sheet

   Download BOPP/CPP Lamination Film Test Report

Production and Packing Images

Packaging and Delivery

Sample packing: Small rolls and film samples can be packed in protective bags, cartons or rigid boxes.

Bulk roll packing: Rolls can be wrapped with PE film, kraft paper or another moisture-resistant protective material.

Core and edge protection: Paper cores, roll ends and film edges can be protected according to roll weight and shipment requirements.

Pallet packing: Approximately 500-2000kg can be packed on a plywood or fumigation-free pallet according to roll dimensions and handling limits.

Container loading: A reference loading quantity is approximately 20 tons, subject to roll specifications, pallet design and legal container-weight limits.

Storage: Store the film indoors in clean, dry conditions away from direct sunlight, excessive heat, moisture, dust and strong odors.

Delivery terms: EXW, FOB, CNF, CIF, DDU and other agreed Incoterms can be discussed.

Lead time: Standard production generally requires approximately 10-14 working days after the structure, artwork, quantity, samples, deposit and packing are confirmed.

Certificates and Compliance Documents

Available documents may include technical data sheets, safety data sheets, food-contact declarations, migration reports, restricted-substance reports, residual-solvent reports and quality-management certificates.

Each document should correspond to the exact BOPP film, CPP film, adhesive, ink, coating, manufacturing location and intended conditions of use.

SGS should be described according to the specific test performed and should not be presented as a universal food-safety or product certification.

ISO 9001 relates to the manufacturer's quality-management system and does not independently establish food-contact, barrier, heat-seal, retort or pharmaceutical-packaging performance.

ISO 9001:2008 is withdrawn. The current certificate version, holder, manufacturing address, certification scope and validity period should be verified before publication.

HSQY Global Exhibitions

Why Choose HSQY as Your BOPP/CPP Film Supplier?

• BOPP and CPP polypropylene-based laminate structures.

• Customized layer thicknesses and total film thickness.

• Clear, glossy, matte, white and custom-printed options.

• Standard, anti-fog, deep-freeze, low-SIT and high-barrier grades.

• Customized film width, core, roll diameter and winding direction.

• Reverse printing for branded flexible packaging.

• Roll stock for vertical and horizontal packaging machines.

• Samples and trial rolls for sealing and machine testing.

• Barrier, bond, printing, COF and seal-testing support.

• PP mono-material-oriented packaging development.

• Customized cartons, labels and export pallets.

• International B2B production and delivery support.

Before bulk production, HSQY recommends testing the selected film with the customer's actual product, packaging machine, printing artwork, sealing conditions, storage environment and finished package format.

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Frequently Asked Questions About BOPP/CPP Film

What is BOPP/CPP lamination film?

BOPP/CPP is a flexible packaging laminate combining a strong, printable BOPP outer layer with a flexible CPP heat-sealing layer.

What does the BOPP layer do?

BOPP provides tensile strength, stiffness, clarity, gloss, dimensional stability and a suitable surface for printing.

What does the CPP layer do?

CPP provides heat sealing, hot tack, flexibility, moisture resistance, grease resistance and resistance to ordinary package handling.

Is BOPP/CPP film transparent?

Standard BOPP/CPP is normally transparent and glossy. Matte, white, colored, metallized and custom-printed options are also available.

Is BOPP/CPP a high-barrier packaging film?

Standard BOPP/CPP provides good moisture resistance and useful gas and aroma protection, but sensitive products may require an additional barrier coating or layer.

What are OTR and WVTR?

OTR measures oxygen transmission and WVTR measures water-vapor transmission. The values must identify the exact structure and test conditions.

Can BOPP/CPP film be used for snack packaging?

Yes. It is commonly used for snacks, confectionery, bakery products, noodles and dry foods after the sealing and shelf-life requirements are confirmed.

Can BOPP/CPP film be used for frozen foods?

Yes, using a deep-freeze CPP grade validated for cold impact, flexibility and seal retention at the required storage temperature.

Is anti-fog BOPP/CPP film available?

Yes. Anti-fog CPP structures can be developed for chilled produce, salads, fruit and fresh-food packaging.

What is low-SIT BOPP/CPP film?

Low-SIT film uses a CPP sealing layer designed to begin sealing at a lower temperature and provide a wider operating window on high-speed packaging machines.

What is hot tack?

Hot tack is the strength of a heat seal while it is still hot and before it has fully cooled.

Why is coefficient of friction important?

Coefficient of friction affects film feeding, tracking, forming, sealing and bag discharge on automatic packaging equipment.

Can standard BOPP/CPP film be retorted?

Standard BOPP/CPP should not automatically be used for retort. Retort applications require a specially designed structure, RCPP, compatible adhesive, ink and complete package validation.

Can BOPP/CPP film be boiled?

Boiling use requires a heat-resistant structure, adhesive and sealant grade validated for the intended time and temperature.

Can BOPP/CPP film be custom printed?

Yes. Logos, product information, preparation instructions, barcodes and decorative graphics can be reverse printed on the BOPP layer.

Which printing methods can be used?

Gravure and flexographic printing are commonly used, subject to artwork, treatment level, ink, adhesive and production requirements.

What widths are available?

The published width range is approximately 160mm to 2600mm, subject to the film structure, printing and converting equipment.

What thicknesses are available?

The published total thickness range is approximately 0.045mm to 0.35mm. BOPP and CPP layer thicknesses can be customized.

Can the roll core and winding direction be customized?

Yes. Core diameter, maximum roll diameter, roll weight, print orientation and winding direction can be matched to the packaging machine.

Is BOPP/CPP film food safe?

Food-contact suitability depends on the complete BOPP, CPP, adhesive, ink and coating structure and the intended food, temperature, duration and destination market.

Does FDA provide a universal certification for BOPP/CPP film?

No. Regulatory status depends on the authorized substances and intended conditions of use for the final packaging structure.

Does ISO 9001 prove food-contact safety?

No. ISO 9001 is a quality-management-system standard and does not independently establish food-contact compliance.

Can BOPP/CPP be used for sterile medical packaging?

Not automatically. Sterile medical packaging requires dedicated materials and validated sterile-barrier, sealing, sterilization and aging performance.

Is BOPP/CPP film recyclable?

BOPP and CPP are both polypropylene, but final recyclability depends on the adhesive, inks, coatings, accessories and local PP recycling infrastructure.

Can BOPP/CPP be used for mono-material PP pouches?

Yes, when the BOPP outer web, CPP sealant, adhesive, inks and package accessories are designed for compatibility with a PP recycling stream.

What is the minimum order quantity?

The reference MOQ is approximately 3 tons. Custom printing, special grades and unusual widths may require a different quantity.

Are samples or trial rolls available?

Existing samples or limited trial rolls may be available for checking structure, printing, sealing, COF and packaging-machine compatibility.

What is the production lead time?

Standard production generally requires approximately 10-14 working days after the structure, artwork, quantity, samples, deposit and packing are confirmed.

What information is required for a quotation?

Provide the packaged product, film structure, thickness, width, printing, bag format, machine details, sealing requirements, storage conditions, quantity and destination.

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About HSQY Plastic Group

HSQY Plastic Group supplies BOPP/CPP lamination films, PET/CPP films, high-barrier composite films, custom-printed packaging films, lidding films and food-packaging materials to international B2B customers.

HSQY supports food manufacturers, snack producers, bakery companies, packaging converters, pet-food companies, importers and distributors with material selection, custom printing, trial rolls, quality inspection and export packing.

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