POF Shrink Film Pharmaceutical Packaging Solutions
Industry Application Overview
With its high clarity, eco-friendly non-toxic properties, and excellent physical performance, POF heat shrink film is primarily used in the pharmaceutical industry for pharmaceutical product outer packaging and medical device outer packaging. It is a functional, environmentally friendly plastic packaging material that meets the industry's dual requirements for packaging safety and visual presentation.
Note: Pharmaceutical and medical products represent one of the application areas for POF film. Although it accounts for a relatively small proportion of total downstream applications, it remains a key area for strategic expansion.
Core Value in Pharmaceutical Packaging
|
Core Function |
Value for Pharmaceutical Packaging |
|---|---|
|
High Clarity |
Clearly displays pharmaceutical packaging information, making it easy for consumers to identify products |
|
Eco-Friendly & Non-Toxic |
Complies with food/pharmaceutical-grade safety standards, contains no harmful substances, safe for product contact |
|
Moisture & Oxygen Barrier |
Effectively seals out moisture and oxygen, protecting pharmaceuticals from moisture damage and degradation |
|
Tight Conformable Protection |
Forms a snug protective layer after shrinking, preventing collision damage during transport |
|
Multi-Pack Bundling |
Bundles multiple pharmaceutical products together for convenient transport and retail |
|
Excellent Low-Temperature Resistance (-50°C) |
Maintains flexibility in low-temperature environments, suitable for cold-chain pharmaceutical transport |
Typical Application Scenarios
1. Pharmaceutical Outer Packaging
-
Application: Outer packaging and bundling for various pharmaceuticals and dietary supplements in boxes
-
POF Solution: High-clarity POF shrink film wrapping around cartons
-
Advantage: Clearly displays product names and branding; dust and moisture protection; GMP-compliant
2. Medical Device Outer Packaging
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Application: Outer packaging for condoms, medical consumables, small medical devices, etc.
-
POF Solution: POF shrink film single-item or multi-pack packaging
-
Advantage: Safe, non-toxic, tight conformability, dust and contamination protection
3. Pharmaceutical Gift Sets / Promotional Packaging
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Application: Holiday pharmaceutical gift boxes, supplement sets
-
POF Solution: High-gloss + color-printed POF film
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Advantage: Enhanced premium image, custom brand printing, increased shelf appeal
Key Characteristics of Pharmaceutical-Grade POF Film
Based on industry technical specifications, POF film for pharmaceutical packaging applications possesses the following key performance indicators:
|
Performance Dimension |
Specification |
Significance for Pharmaceutical Packaging |
|---|---|---|
|
Clarity |
Low haze, clarity ≥93% |
Consumers can clearly view product information inside the package |
|
Heat Seal Strength |
Up to 1.0 N/mm or higher |
Secure seals prevent moisture ingress and contamination of pharmaceuticals |
|
Shrinkage Rate |
Up to 75% |
Tightly wraps various irregularly shaped pharmaceutical products |
|
Water Vapor Transmission Rate |
19–30 g/m²·day |
Good moisture barrier performance, protects pharmaceutical stability |
|
Oxygen Transmission Rate |
6,200–9,900 cc/m²·day |
Moderate gas exchange, suitable for pharmaceutical packaging |
|
Low-Temperature Resistance |
Maintains flexibility at -50°C |
Adapts to cold-chain transport requirements |
Summary
High Clarity → Pharmaceutical information clearly visible
Eco-Friendly & Non-Toxic → Meets pharmaceutical safety standards
Moisture & Oxygen Barrier → Protects pharmaceutical stability
Tight Conformable Protection → Safe transport, no damage
POF shrink film delivers a comprehensive packaging solution for pharmaceutical products that balances display, protection, and compliance — particularly suited for pharmaceutical carton outer packaging, medical device outer packaging, and pharmaceutical gift set packaging.
For model recommendations from Ruimei's STAM® series tailored to pharmaceutical packaging, please contact the Ruimei technical sales team directly for precise selection guidance.
FAQS
What is POF shrink film?
POF, or Polyolefin Shrink Film, is a multi-layer, bi-axially oriented plastic film made from polypropylene and polyethylene polymers. It is renowned for its exceptional clarity, high strength, and superior sealing performance, making it an ideal packaging solution for a wide range of products.
What are the main advantages of POF over PVC shrink film?
POF is generally considered a superior alternative to PVC. Key advantages include: · Environmentally Friendly: POF is recyclable and produces significantly less smoke and odor when heated. · Higher Clarity & Gloss: Provides a brilliant, "window-like" display that enhances product appeal. · Softer and Safer: Less rigid than PVC, making it safer to handle and more resistant to cracking or tearing. · Stronger Seals: Offers more durable and reliable seals, reducing packaging failures.
Is POF shrink film eco-friendly?
Yes. Our POF film is 100% recyclable (often categorized as LLDPE-4) and contains no chlorides or plasticizers, making it a more sustainable choice compared to PVC. It also generates fewer emissions during the shrinking process.
What types of products is POF film best suited for?
POF is an incredibly versatile packaging material. It is perfect for: · Food items (bottles, canned goods, frozen foods, bakery products) · Consumer goods (books, toys, stationery) · Pharmaceutical and medical products · Promotional multi-packs and bundling · Electronics and hardware items
What type of machinery is required to use POF shrink film?
POF is compatible with most L-bar sealers, sleeve wrappers, automatic shrink wrapping systems, and manual heat guns. The key requirement is a heat tunnel or heat source capable of reaching the appropriate shrinking temperature, typically between 160°C - 200°C (320°F - 390°F).
How does POF create such a tight and secure pack?
POF film is bi-axially oriented during manufacturing. When heat is applied, the film's "memory" causes it to contract tightly and uniformly in all directions around the product, conforming to its shape and creating a tamper-resistant, secure bundle.
How does the cost of POF compare to other films?
While the per-roll cost of POF may be higher than some alternatives, it often provides a better total value. Its superior strength can allow for the use of a thinner gauge film, reducing material usage. Furthermore, its reliability reduces waste from seal failures and repackaging, improving overall operational efficiency.
Is POF film resistant to cold temperatures?
Yes. One of the significant benefits of POF shrink film is its excellent performance in cold environments. It remains flexible and resistant to brittleness and cracking, even in freezer applications.
Can POF film be printed on?
Absolutely. POF film accepts high-quality flexographic and rotogravure printing exceptionally well. Its inherent clarity and gloss provide a vibrant, high-resolution background for logos, branding, and product information.
How can I choose the right gauge (thickness) for my product?
The right gauge depends on your product's weight, shape, and packaging machinery. · 45 Gauge(12mic): Ideal for light-weight products and simple bundling. · 60 & 75 Gauge(15mic&19mic): Our most popular, all-purpose gauges for a wide range of consumer products. · 100 Gauge & heavier(25mic above): Designed for heavy, bulky, or sharp-edged items requiring maximum durability. Our technical team can help you select the perfect gauge for your specific application.
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Head Quarter
Shanghai RuiMei Packing Material Co,. Ltd.
Production Base
Real Film (Suzhou) Package Material Co., Ltd.
Nr. 6, Guanhai Rd, Liuhe Town, Taicang, Suzhou city, Jiangsu Province, China
GERMANY INTER PACK 2026
May 7 to May 14, 2026 / Booth : 7.1-B43
On behalf of Ruimei, we have the honor of formally inviting you to visit our exhibition at INTERPACK 2026. The event will be held at Messe Düsseldorf, Germany, from May 7 to May 14, 2026. We would be deeply honored by the presence of you or your representatives at our booth (7.1-B43) to discuss potential collaborations.