Thermoplastic polypropylene (PP), commonly referred to as polypropene, is employed in many applications. It is created from the monomer propylene using chain-growth polymerization. These bags are used to transport and protect many goods in both industrial and commercial applications, and they can be made in many different forms. Read More…
Action Bags is the industry leader in reclosable zip and custom packaging for over 40 years. We stock over 500 different plastic bag styles to meet our customer’s needs across all industries regardless of its use. We are your go-to product experts for any custom bags to incorporate branding, sizes, or product features that you do not see in our stock offering. Contact our excellent customer...
Custom Poly Packaging provides unique, private label or personalized plastic bags. We are primarily a wholesale source for custom plastic bags and flexible packaging. If you are looking for a "green" packaging solution, we manufacture ecologically safe biodegradable LDPE packaging, made right here in the United States of America. Give us a call today to find out more.
Diversified Plastics & Packaging supplies plastic bags for many industries. We deliver prompt service, competitive prices & unparalleled variety in flexible packaging. Fast quotes, free samples when needed, custom made poly bags and stock items of any color and size. Industrial, textile, medical, small & large flexible packaging markets. Visit our website today.
Champion Plastics is an extruder of all bags in every size, gauge and color for any need. Industries served include food, pharmaceutical, chemical, industrial, waste removal, service and retail. We are ISO 9001:2008 certified and produce thousands of bags daily in widths from 2” to 200” and in gauges of .00065 to .010 which can be printed in up to 10 color combinations. For additional...
We’re NUTS about plastic bags! Buckeye Bag offers incredibly low prices on a wide selection of commercial quantity industrial plastic bags. Order securely from our online stock product catalog or request a fast, custom quote.
Plastic bags and sheeting custom made for industrial, retail and promotional applications. Materials include LDPE, LLDPE, HDPE, and polypropylene. Custom printing up to 6 colors. Bagbarn.com manufactures products that include bags on rolls, wickets, cut bags, retail bags and more. Promotional bags are available for trade shows & other events as well as environment friendly biodegradable bags.
PolyPro has been a source for custom poly bags and poly products for over 90 years! Your source for custom or unique poly needs made in the USA! Family owned and operated with 90 years in the industry will speak for itself!
Short runs custom print are our specialty - Certificate of Compliance supplied!
ZIPLOCK, BARRIER, POLYETHYLENE, POLYPROPYLENE, SHRINK, LIP/TAPE, CO-EX...
Family-owned for over 75 years, we've been known for our outstanding customer service, a reputation we've earned by always treating customers the way we would like to be treated.
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Design of Polypropylene Bags
Long chains of smaller propylene molecules make up polypropylene, giving it the strength and flexibility needed in bags. Furthermore, polypropylene is fatigue resistant. In other words, polypropylene bags can be used again because prolonged use does not damage them. Overuse causes other materials like polyethylene and disposable plastic bags to stretch, deform, and rip.
In addition to having exceptional strength, polypropylene is also lightweight and low-density, with a high strength-to-weight ratio. Polypropylene's optical characteristics can also alter the bag's appearance and transparency. Polypropylene is translucent in its natural condition, allowing some light to flow; however, bags can be altered to produce total transparency. Polypropylene bags come in various colors, with logos and designs.
Biaxially Oriented Polypropylene Bags
The air and moisture barrier of Biaxially Oriented Polypropylene Bags (BOPP) bags keeps food fresher for longer. Packaging products like coffee, biscuits, candy, spices, dried foods, and nuts are excellent for BOPP bags. In addition, it has a very high seal strength and is heat sealable. Popular uses for the product BOPP bags include gift bags, wedding decorations, and food packaging for things like tea, almonds, and cookies. A BOPP bag is highly transparent and has great water vapor barrier properties.
Additionally, it is impact and puncture resistant. It stays fresher for longer simply because the air cannot travel through something thicker.
Polypropylene (PP) Bags
Polypropylene bags are more heat and chemical resistant and have better tensile strength. They also appear more translucent. Given that it can be made using strong, durable materials, polypropylene packaging can prevent scratches to the contents. Additionally, it provides an unrivaled defense against moisture, gasses, and debris.
There are woven and nonwoven polypropylene materials in reusable bags. First, these polymer strands are weaved perpendicularly to form sheets of woven polypropylene. Then, these fibers are compressed into a sealed sheet of nonwoven polypropylene under heat. Both materials are sturdy, but woven polypropylene has an advantage, which is why it is utilized to create low-cost packaging for sandbags and other large objects. The material is melted at a high temperature to remove impurities and recycle polypropylene. Up to 50% of recycled polypropylene can be used with virgin materials. However, most reusable bags only have up to 20% recycled material.
Advantages of Polypropylene Bags
Polypropylene is a common material for reusable applications. In addition, the remarkable strength of these bags, which is a result of the special chemistry of polypropylene, allows for reusability. Polypropylene bags have great resilience to corrosives, extreme heat, moisture, and scratches. This strong plastic can be crystal clear for optimal product display.
Uses and Applications for Polypropylene Plastic Bags
Because of their great clarity and professional packaging appearance, bulk polypropylene plastic bags are frequently used for retail food displays. Polypropylene bags are also used to display food and treats in restaurants, package goods for farmer's markets and bakeries, package pet food and treats for pets, package grains and seeds, and package a wide range of non-food industrial goods.
Polypropylene bags are frequently used in manufacturing electronics, hospitals, and food packaging to keep contents free of contamination. In addition, in various fields and applications, including the automobile industry, they are used for packaging consumer goods. Most plastic living hinges, including those on flip-top bottles, are composed of polypropylene because it resists fatigue. Therefore, it is crucial to ensure chain molecules are orientated across the hinge to maximize strength.
Choosing the Correct Polypropylene Bag Supplier
To ensure you have the most positive outcome when purchasing polypropylene bags from a polypropylene bag supplier, it is important to compare several companies using our directory of polypropylene bag suppliers. Each polypropylene bag supplier has a business profile page highlighting their areas of experience and capabilities, along with a contact form to directly communicate with the supplier for more information or request a quote. Review each polypropylene bag business website using our proprietary website previewer to quickly learn what each company specializes in. Then, use our simple RFQ form to contact multiple polypropylene bag companies with the same form.
