In Mould Label Films - FAQs

If you are exploring In Mould label (IML) films for your application, you probably have a long list of questions, from material basics and supplier selection to print compatibility and end-use performance. This guide addresses the most common IML film queries to help you make faster, better-informed decisions.

1.       What is an In Mould label (IML) film?

An IML film is a pre-printed label that is placed inside a mould and fuses directly with the container during the moulding process, becoming an integral part of the finished product.

2.       What are the advantages of using IML films?

The film offers superior aesthetics, excellent label durability, resistance to moisture and abrasion, and the elimination of an additional labeling step in the production process.

3.       Which industries commonly use mould label films?

IML films are widely used in food packaging, dairy and ice cream tubs, paint and chemical containers, personal care products, and home care packaging.

4.       What types of containers are best suited for IML?

Injection moulded PP and PE containers, and thin wall packaging are the most common applications for IML films.

5.       Does IML improve the shelf appeal of a product?

Yes, because the label fuses seamlessly with the container surface, delivering a "no-label" look with vibrant, high-resolution graphics that significantly enhance shelf appeal.

6.       What print quality can buyers expect from IML films?

Cosmo Films’ IML films deliver photo-realistic, high-gloss print quality because the printable surface is engineered for excellent ink adhesion and color vibrancy.

7.       How does IML film affect the overall cost of packaging?

While the per-unit film cost may be slightly higher than a basic adhesive label, the elimination of separate labeling equipment, labor, and adhesive inventory often results in a lower total cost of ownership.

8.       What role do anti-static properties play in IML films?

Good anti-static performance ensures the label feeds smoothly into the mould and sits flat without clinging, wrinkling, or attracting dust.

9.       How durable is the IML label on the finished container?

The label film is highly resistant to peeling, scratching, moisture, and chemical exposure throughout the product's shelf life.

10.   What should one look for when evaluating an IML film?

Key evaluation criteria include film consistency and yield, anti-static performance, printability across multiple methods, compatibility with your moulding process, global supply capability, and responsive technical support.

11.   Are IML films suitable for food-contact applications?

Yes, many IML films are manufactured to comply with food-contact regulations but always confirm compliance certifications with the specific supplier.

12.   How does IML compare to direct printing on containers?

IML delivers far superior graphic quality and design flexibility compared to direct printing, and it also allows label changes without retooling the mould itself.

13.   What types of IML films do Cosmo Films offer?

At Cosmo Films, we offer two types: White In Mould Label (IML) Films and Transparent In Mould Label (IML) Films.

14.   What are the white IML film grades available from Cosmo Films?

Cosmo Films offers two white IML grades: HST-2(IML) LB85, a highly cavitated white opaque BOPP film, and HST-2(IML) LB55, a white opaque low-density IML film — both co-extruded with one glossy side and one matte side.

15.   What transparent IML film grades do Cosmo Films offer?

The transparent IML film grade from Cosmo Films is HST-2(IML) LBTP, a co-extruded, both-sides-glossy, heat-sealable BOPP film designed for clear-label applications on PP and PE containers.

16.   What printing methods are compatible with Cosmo Films' IML films?

All our IML film types are suitable for offset, rotogravure, and flexography printing, providing converters with full flexibility.

17.   What moulding processes do Cosmo Films' IML films support?

Our IML films are designed for PP and PE injection moulding applications, ensuring strong fusion between the label and the container during the moulding cycle.

18.   Does Cosmo Films offer global supply for its IML films?

Yes, we have a global footprint with sales offices in India, the US, Germany, Korea, and Japan, along with manufacturing facilities in India, enabling us to serve IML film buyers worldwide.

Whether you are a converter, brand owner, or container manufacturer, choosing the right in mould label film is critical to achieving the shelf impact, durability, and production efficiency your packaging demands. To explore Cosmo Films' IML film range in detail or request a sample, reach out to us at enquiry@cosmofilms.com.