The Complete Guide to Clysar® Shrink Film: Uses, Benefits, and the Machines That Run It
Created at :
Dec 22, 2025
In fast-paced manufacturing and retail environments, packaging plays an essential role in both product protection and presentation. Among the most trusted names in shrink packaging materials is Clysar®, a leading manufacturer of high-performance polyolefin shrink films engineered for precision, clarity, and durability. Whether used for consumer goods, food packaging, industrial products, or multipacks, Clysar shrink film delivers consistent results that enhance product visibility, secure items during transit, and create a tamper-evident seal customers can trust.
What Is Clysar® Shrink Film?
Clysar shrink film is a premium polyolefin (POF) shrink packaging material engineered to provide outstanding clarity, gloss, strength, and shrink performance. Unlike PVC films, Clysar’s polyolefin structure is more durable, environmentally friendly, food-safe, and suitable for a wider range of applications. It is manufactured in a variety of grades, from ultra-thin films for delicate products to tough, puncture-resistant films for bulky or irregular items.
When heated, the film shrinks uniformly around the product, creating a tight, professional finish that enhances both appearance and protection. This shrink process makes Clysar a preferred solution across retail, manufacturing, food processing, and fulfillment industries.
Common Uses of Clysar® Shrink Film
Clysar shrink film is known for its versatility, making it suitable for a wide variety of product types and industries. Below are the most common applications.
1. Retail Product Packaging
Retail brands rely heavily on packaging appearance to capture consumer attention. Clysar shrink film is celebrated for its crystal-clear clarity and high gloss, creating a polished look that enhances product visibility on store shelves. Its ability to form-fit tightly around items allows for sleek packaging that reflects quality and professionalism.
Typical retail applications include:
- Cosmetics and beauty products
- Candles and home décor
- Toys, games, and hobby supplies
- Books, stationery, and printed materials
- Small electronics and accessories
Because the film shrinks uniformly without distorting the product, it helps retailers maintain consistent branding and presentation.
2. Food Packaging Applications
Clysar produces several FDA-approved shrink films specifically designed for direct food contact. These films are widely used in bakeries, confectionery production, produce packaging, and frozen food operations.
Common food packaging uses include:
- Cookies, brownies, and baked goods
- Candy and confectionery treats
- Frozen entrees
- Produce such as apples or specialty items
- Snack multipacks
Food producers appreciate Clysar’s secure, tamper-evident seal and moisture resistance, which helps extend shelf life and maintain product integrity during transport and display.
3. Multipack and Bundling Solutions
Shrink film is not only about aesthetics—it also provides exceptional strength and puncture resistance. Clysar’s specialty films allow manufacturers to bundle multiple products into convenient retail or wholesale packs.
Industries use Clysar bundling film for:
- Bottled beverages
- Canned goods
- Jars and condiments
- Multi-unit consumer packaged goods
- Promotional packs or special offers
The film keeps the items tightly grouped and easy to transport while offering a cleaner look than corrugated or taped packaging.
4. Protective Industrial Packaging
While shrink film is often thought of as a retail material, Clysar is also used in industrial markets. Manufacturers package replacement parts, hardware, and sensitive components to protect them from moisture, dust, and handling damage.
Examples include:
- Industrial machine parts
- Hardware kits
- Fasteners
- Replacement components
- Assembly kits
The film’s strength ensures products remain secure throughout warehousing and shipment.
5. Tamper-Evident Packaging
In an age when consumers want assurance that products have not been opened or altered, Clysar shrink film provides an effective tamper-evident solution. When applied, the film shrinks tightly around the product, creating an instantly visible seal.
It is commonly used for:
- Sealed retail goods
- Safety sleeves for caps and lids
- Pharmaceutical or nutraceutical items
- High-value packaged goods
If the seal is disturbed, it’s immediately noticeable—offering peace of mind to both brands and consumers.
6. E-Commerce and Fulfillment Packaging
The growth of online retail has made packaging more important than ever. Clysar shrink film is frequently used to protect products during shipping while giving them a clean, professional look when opened by the customer.
Popular e-commerce uses include:
- Apparel
- Subscription box components
- Promotional kits
- Printed materials
- Lightweight consumer electronics
The film keeps goods secure and organized inside shipping cartons without adding significant weight.
Key Advantages of Clysar® Shrink Film
Clysar film offers several performance benefits that make it a preferred choice for manufacturers, retailers, and packaging professionals.
Exceptional Clarity and Gloss
The high-quality polyolefin material provides retail-ready presentation with a nearly glass-like clarity.
Tight, Consistent Shrinking
Clysar’s engineered shrink performance ensures smooth, wrinkle-free package finishes—even on irregular shapes.
High Strength and Durability
The film resists tears and punctures, making it reliable for heavy or sharp-edged products.
Food-Safe Options
FDA-approved formulations allow direct contact with food, making Clysar ideal for bakeries and food processors.
Versatility Across Machines
Its compatibility with multiple packaging systems makes it a flexible choice for operations of all sizes.
What Machines Use Clysar® Shrink Film?
Clysar shrink film is compatible with a wide range of shrink packaging equipment, from small manual setups to fully automated, high-speed industrial lines. Below are the primary machine types designed to run Clysar films efficiently.
1. L-Bar Sealers
L-bar sealers are among the most widely used machines for polyolefin shrink film. The sealing bar creates an L-shaped seal around the product, enclosing it in a protective sleeve of film.
They come in manual, semi-automatic, and automatic configurations.
Ideal for:
- Retail items
- Food products
- Small to medium runs
- Light manufacturing
Clysar films seal cleanly and shrink consistently in L-bar applications, making them a top choice for packaging lines of all sizes.
2. Shrink Tunnels
After sealing, the product moves through a shrink tunnel, where heated air circulates around the item and causes the film to shrink tightly. Clysar films are designed to provide smooth, uniform shrink even at lower temperatures.
Tunnel types include:
- Electric shrink tunnels
- Gas-powered tunnels
- High-speed convection tunnels
These systems are essential for producing professional-quality packaging with a smooth, glossy finish.
3. Side Sealers
Side sealers create a continuous seal along the side of the film, making them perfect for high-speed lines and long or oversized products.
They excel in:
- Multipacking
- High-volume retail packaging
- E-commerce fulfillment
- Long or irregular product sizes
For operations requiring speed and precision, side sealers paired with Clysar films offer reliable, consistent performance.
4. Form-Fill-Seal (FFS) Shrink Wrappers
These machines wrap, seal, and shrink products in one continuous process. FFS shrink wrappers are commonly used in larger manufacturing environments where efficiency is essential.
Typical uses include:
- Food processing
- Industrial manufacturing
- High-volume consumer goods
Clysar's engineered films maintain stability throughout the FFS process, ensuring consistent sealing and shrinking at high speeds.
5. Bundling and Sleeve Wrappers
Although heavy-duty bundling typically uses polyethylene, many systems that require more clarity or a stronger, more flexible film utilize polyolefin shrink film such as Clysar.
These systems handle:
- Bottles
- Jars
- Bulk retail packs
- Industrial items
Clysar’s strong, puncture-resistant formulations shine in these environments.
Common Machine Brands That Use Clysar Film
Clysar films run well on equipment from numerous OEMs, including:
- Texwrap
- Shanklin
- Arpac
- Heat Seal
- Shrink Packaging Systems (SPS)
- Clamco / PAC Machinery
- Minipack-Torre
Because Clysar closely collaborates with equipment manufacturers, compatibility is smooth and reliable.
Conclusion
Clysar® shrink film remains one of the most trusted and versatile packaging materials on the market today. Its outstanding clarity, durability, shrink performance, and food-safe options make it suitable for a wide range of industries—from food processing to retail to industrial manufacturing. When paired with the right machinery, such as L-bar sealers, shrink tunnels, side sealers, and form-fill-seal systems, Clysar delivers superior packaging results that enhance both product protection and visual appeal.
Whether you're bundling products for retail shelves, protecting industrial components, packaging baked goods, or preparing items for e-commerce fulfillment, Clysar shrink film offers a dependable, professional, and cost-effective solution. Its flexibility across machine types and industries ensures that businesses of all sizes can benefit from its high-performance capabilities.