Solutions for Polypropylene Film Applications Using LyondellBasell Products

In the field of plastic flexible packaging, polypropylene (PP) film relies on its excellent comprehensive properties-excellent heat resistance, excellent mechanical properties, good chemical resistance, reliable waterproof and moisture resistance, as well as light and transparent characteristics, they always occupy the core position. Among them, CPP (cast polypropylene) film and BOPP (biaxially oriented polypropylene) film are two widely used star products.

The market is booming and the growth is sustainable.

Thanks to the strong development of the food and beverage industry and the rising demand for bagged packaging in various industries, the CPP thin film market is experiencing significant growth: according to Global Information data, the global CPP packaging film market value reached US $1.48 billion in 2024 and is expected to reach US $2.29 billion by 20. The BOPP film market is more prosperous: The Global Environmental Research Network predicts that the global BOPP packaging film market will exceed the $45 billion mark in 2025, with China contributing more than 40%, becoming the world's largest producer and consumer.

In addition to the food and beverage packaging industry, the application of polypropylene film is also constantly breaking through the boundary. In the rapidly developing field of lithium batteries and capacitors, soft pack batteries Aluminum plastic film, lithium battery separators, capacitor films, etc. are favored for their excellent electrical insulation.

CPP & BOPP is not only a packaging material, but also a multi-field "function film substrate"

1◆ upgrade of flexible packaging requirements

High heat sealing property, puncture resistance and cooking performance promote the rapid popularization of three-layer and five-layer co-extrusion structure, and put forward fine requirements for the fluidity, heat sealing temperature, sealing strength of PP raw materials.

2️ Aluminum plastic film (battery outsourcing packaging film)

CPP, as an important heat sealing layer in aluminum-plastic film structure, challenges the performance of raw materials due to its high and low temperature impact resistance, stress whitening resistance, extremely high stability requirements for heat sealing strength and narrow formula window.

3️ capacitive film

In high-voltage capacitor, the requirements of ultra-low ash content and good insulation are put forward for Bopp (biaxially oriented polypropylene) film, and balanced processability is also a requirement for product design.

4️ BOPP function film upgrade (label, laser, high barrier, printing compound)

Raw materials are required to have excellent stiffness, transparency and surface tension matching, and at the same time support downstream secondary processing such as Corona treatment, coating and recombination.

5️ environmentally friendly film

The rise of carbon footprint management and green packaging: the blending of recycled materials, single material structure (such as full PP composite film), recyclable certification and other requirements are rapidly pushed to practical use, putting forward a higher threshold for material performance.

Key to material selection: comprehensive consideration and accurate matching

As the head enterprise in the global chemical industry, LYB is focusing on the pain points of CPP/BOPP industry and initiating innovation from the raw material side to promote the application development and localized supply of a series of high-performance PP products.

This seminar will focus on the following contents:

# Focus on new functional resin products: technical characteristics and applicable scenarios of mPP, high-rigid Homo-Poly PP and high-heat sealing co-Poly PP

Case analysis of application scenarios: optimization scheme of coextrusion/heat sealing/cooking film formula in food, daily chemicals, labels and other fields

Interpretation of green packaging path: Solutions to help downstream customers deal with recyclable, carbon reduction and compliance certification

Dialogue with industry experts: discuss the future boundaries and cooperation opportunities of material innovation in the film industry

If you are still troubled by accurately selecting PP raw materials that meet the production needs of CPP/BOPP film, you may as well listen to the expert team of LYB, the head enterprise in the global chemical industry, how to give advice! On September 19, 2025, 14:00-15:00, liandbassel olefin and polyolefin Business Department (O & P) application development and technician service engineer Xu Ying and Zhang Yang will be guests in rongge online class, for you, I will explain in detail how rydbussel polyolefin products can empower your CPP and BOPP Film production and enhance product competitiveness. What are you waiting for? Lock your seats now and listen to expert insights!