{"id":3698,"date":"2026-11-10T08:38:53","date_gmt":"2026-11-10T00:38:53","guid":{"rendered":"http:\/\/www.desancable.com\/blog\/?p=3698"},"modified":"2026-11-10T08:38:53","modified_gmt":"2026-11-10T00:38:53","slug":"what-is-the-thickness-of-the-lamination-on-laminated-aluminum-tubes-49ec-d29deb","status":"publish","type":"post","link":"http:\/\/www.desancable.com\/blog\/2026\/11\/10\/what-is-the-thickness-of-the-lamination-on-laminated-aluminum-tubes-49ec-d29deb\/","title":{"rendered":"What is the thickness of the lamination on laminated aluminum tubes?"},"content":{"rendered":"

If you\u2019ve ever squeezed a tube of toothpaste, lotion, or ointment, chances are you\u2019ve used a laminated aluminum tube\u2014one of the most widely used packaging solutions for personal care, pharmaceuticals, and consumer goods. But have you ever stopped to wonder about the thin, layered material that makes up its walls? As a supplier of these tubes, I get this question all the time from brands, formulators, and even small business owners looking to source the right packaging for their products. The thickness of the lamination on laminated aluminum tubes isn\u2019t a random number; it\u2019s a balance of performance, cost, and regulatory requirements that directly impacts how well your product stays fresh, protected, and compliant. Let\u2019s break this down in plain, practical terms\u2014no overly technical jargon, just what I\u2019ve learned from decades working with these materials. Laminated Aluminum Tube<\/a><\/p>\n

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First, let\u2019s clarify what \u201clamination thickness\u201d actually means for these tubes. Laminated aluminum tubes (often called LAT tubes) are made by bonding several thin layers of different materials together into a single, flexible sheet. The core structure usually includes a layer of aluminum foil, a polymer layer (like polyethylene, PET, or EVA), and sometimes an outer polymer layer for printing or protection. When we talk about \u201clamination thickness,\u201d we\u2019re referring to the total thickness of this multi-layered sheet, not just the aluminum core. That\u2019s a key point many newcomers miss\u2014they think the aluminum is the only layer, but the polymers add critical properties like flexibility, sealability, and resistance to moisture.<\/p>\n

Now, what\u2019s the typical range of thickness? From my experience working with clients across industries, the total lamination thickness for standard laminated aluminum tubes falls between 200 microns (\u00b5m) and 350 microns. Wait, that might sound tiny\u20141 micron is one-thousandth of a millimeter, so a 200\u00b5m layer is about the thickness of a human hair, and 350\u00b5m is less than the thickness of a standard sheet of paper. But that thinness is intentional. Too thick, and the tube becomes rigid, hard to squeeze, and more expensive to produce. Too thin, and it can\u2019t hold up to the rigors of manufacturing, shipping, and daily use.<\/p>\n

Let\u2019s dive into why this range matters, and how we adjust thickness based on what a product needs. The aluminum layer itself usually contributes between 7\u00b5m and 30\u00b5m of that total lamination thickness. Why such a range? For products that need extreme barrier protection\u2014like pharmaceuticals that are sensitive to oxygen or moisture, or cosmetics with active ingredients that degrade quickly\u2014we use a thicker aluminum layer, around 20\u00b5m to 30\u00b5m. This acts as a near-perfect barrier, preventing air, water vapor, and light from seeping in, and keeping your product\u2019s efficacy intact for its entire shelf life. On the other end, for products like basic toothpaste or general hand lotion, a thinner aluminum layer (7\u00b5m to 15\u00b5m) is often sufficient, paired with polymer layers that provide the rest of the total thickness.<\/p>\n

The polymer layers, which make up the bulk of the remaining lamination thickness, are just as important as aluminum. The inner polymer layer (which comes into contact with your product) is usually a food-grade or pharmaceutical-grade polyethylene, and its thickness affects how well the tube can be heat-sealed at the bottom. A seal that\u2019s too weak can leak during shipping, while a seal that\u2019s too thick is hard to form consistently. The outer polymer layer, which is printed with brand logos and product information, needs to be thick enough to withstand printing processes and resist scratching or smudging on store shelves. For example, a tube for a high-end skincare product might have a total lamination thickness of 320\u00b5m: 20\u00b5m aluminum, 150\u00b5m inner polyethylene, and 150\u00b5m outer printed polymer. A standard tube for a children\u2019s sunscreen might be 250\u00b5m total: 10\u00b5m aluminum, 100\u00b5m inner layer, 140\u00b5m outer layer.<\/p>\n

I\u2019ve seen how choosing the wrong lamination thickness can cause real problems for our clients. A few years back, a small skincare brand came to us with a prototype for a vitamin C serum, a product that\u2019s notoriously sensitive to light and oxygen. They initially ordered tubes with a 220\u00b5m lamination, thinking thinner was more flexible and cheaper. But after a few batches, they started getting complaints that the serum was turning yellow after just two months on store shelves\u2014way before its 12-month shelf life. When we tested the tubes, the aluminum layer was only 8\u00b5m, too thin to block UV light and oxygen. The fix? We increased the lamination thickness to 290\u00b5m, boosting the aluminum layer to 22\u00b5m, and adding a UV-resistant outer polymer layer. The product stayed clear and potent for the full 12 months, and they didn\u2019t have to raise their packaging cost by more than 10%\u2014a small investment to protect their product and brand reputation.<\/p>\n

On the flip side, I\u2019ve had clients who specify a thickness that\u2019s unnecessarily high, driving up costs for no benefit. Last year, a general cleaning product brand came to us asking for a 400\u00b5m lamination, which is way thicker than needed. When we explained that their product is not sensitive to oxygen or moisture, and a 250\u00b5m lamination would provide all the protection they needed, they saved nearly 15% on their packaging costs without any performance issues. That\u2019s why it\u2019s always a good idea to work with a supplier who doesn\u2019t just quote a thickness, but walks you through your product\u2019s specific needs.<\/p>\n

Regulatory requirements also play a big role in setting lamination thickness. For pharmaceutical tubes, the lamination must meet strict standards set by agencies like the FDA in the U.S. or EMA in the EU, which specify that the inner polymer layer must be non-toxic and compatible with the drug formulation. For food-related products (like edible gels or some supplements), the lamination must comply with food contact regulations, which often require a minimum thickness to ensure no leaching occurs. Most of these regulations don\u2019t mandate a specific total thickness, but they do require that the lamination is sufficient to meet safety and integrity standards\u2014so we have to adjust thickness accordingly to stay compliant.<\/p>\n

Another factor I don\u2019t see talked about enough is manufacturing feasibility. A lamination thickness that works for a small batch of tubes might not work for a large, high-speed production run. For example, 200\u00b5m lamination is thin enough to feed through our tube forming machines at 500 tubes per minute, the standard for most packaging lines. If we go below 200\u00b5m, the sheet can stretch or tear during the forming process, leading to more waste and downtime. For tubes that need extra strength, we can go up to 350\u00b5m, but beyond that, the material becomes too rigid to squeeze easily, and it can damage the tube forming equipment. That\u2019s why our range stays within 200\u00b5m to 350\u00b5m for standard production\u2014we have to balance what works for your product with what works for manufacturing at scale.<\/p>\n

Let me also mention custom options, because not all tubes are the same. Some clients need special properties that require adjusting the lamination thickness. For example, tubes for products that require tamper-evident seals might have a slightly thicker inner polymer layer to make the seal more durable. Tubes for products that need to be recyclable (a big priority for many brands now) might use a thinner lamination with mono-material polymer layers, keeping total thickness around 220\u00b5m to maintain recyclability. We also work with clients who need colored polymer layers inside the lamination, or anti-microbial outer layers\u2014each of these can add a small amount to the total thickness, so we factor that in when designing the tube.<\/p>\n

If you\u2019re a brand owner or packaging manager trying to order laminated aluminum tubes, how do you choose the right thickness? Start by asking yourself three questions: What is your product\u2019s shelf life requirement? Is your product sensitive to oxygen, moisture, or light? And what is your budget for packaging? If you\u2019re making a basic, non-sensitive product (like a hand cream or regular toothpaste), 200\u00b5m to 250\u00b5m is a great starting point. For sensitive products (like serums, pharmaceuticals, or premium cosmetics), 280\u00b5m to 350\u00b5m will give you the extra barrier protection you need. And don\u2019t be afraid to ask your supplier for samples\u2014test the thickness by squeezing a sample tube, checking for flexibility, and even testing for leakage by filling it with water and leaving it for a week. That hands-on test will tell you more than any spec sheet.<\/p>\n

Over the years, I\u2019ve learned that the best packaging decisions come from collaboration, not just specs. Last quarter, a natural deodorant brand came to us with a unique need: their product is solid, so the tube doesn\u2019t need to be super flexible, but it does need to be 100% recyclable. We worked with them to design a 240\u00b5m lamination: 12\u00b5m aluminum, a 100\u00b5m inner recyclable polyethylene layer, and a 128\u00b5m outer printed recyclable polyethylene layer. It was thinner than their original idea, more cost-effective, and met their sustainability goals. That\u2019s the kind of solution we\u2019re here to provide, not just a one-size-fits-all thickness quote.<\/p>\n

<\/p>\n

At the end of the day, the thickness of the lamination on a laminated aluminum tube isn\u2019t just a number\u2014it\u2019s a critical part of your product\u2019s safety, shelf life, and brand experience. Too thin, and you risk spoilage or leakage; too thick, and you\u2019re wasting money and creating unnecessary rigidity. If you\u2019re unsure what thickness is right for your product, or you\u2019re ready to customize a tube that fits your exact needs, reach out to us to discuss your requirements. We\u2019re here to walk you through every step, from material selection to final production, to ensure you get a tube that works for your product and your budget.<\/p>\n

Food Tubes Laminted<\/a> References<\/p>\n

    \n
  1. Yam, K. L., & Lee, D. S. (2012). Encyclopedia of Packaging Technology (3rd ed.). John Wiley & Sons.<\/li>\n
  2. Food and Drug Administration (FDA). (2021). Guidelines for the Safety of Packaging Materials for Food, Drugs, and Cosmetics. U.S. Department of Health and Human Services.<\/li>\n
  3. European Medicines Agency (EMA). (2019). Guideline on Packaging Materials for Medicinal Products for Human Use. European Union.<\/li>\n
  4. Hands, D. (2015). Flexible Packaging: Principles and Applications (2nd ed.). Smithers Rapra Publishing.<\/li>\n
  5. International Organization for Standardization (ISO). (2020). ISO 11607: Packaging for Terminally Sterilized Medical Devices. ISO.<\/li>\n<\/ol>\n
    \n

    Shandong Bozhi Packaging Materials Co., Ltd.<\/a>
    As one of the leading laminated aluminum tube manufacturers and suppliers in China, we also support customized service. Please feel free to wholesale high quality laminated aluminum tube for sale here from our factory. For price consultation, contact us.
    Address: Jinxinyuan, Heping Road, Zhangdian District, Zibo City, Shandong Province
    E-mail: pharmapackaging@hotmail.com
    WebSite:     https:\/\/www.bozepackaging.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    If you\u2019ve ever squeezed a tube of toothpaste, lotion, or ointment, chances are you\u2019ve used a … What is the thickness of the lamination on laminated aluminum tubes?<\/span>Read more<\/a><\/p>\n","protected":false},"author":953,"featured_media":3698,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3661],"class_list":["post-3698","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-laminated-aluminum-tube-42ca-d2d963"],"_links":{"self":[{"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/posts\/3698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/users\/953"}],"replies":[{"embeddable":true,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/comments?post=3698"}],"version-history":[{"count":0,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/posts\/3698\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/posts\/3698"}],"wp:attachment":[{"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/media?parent=3698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/categories?post=3698"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.desancable.com\/blog\/wp-json\/wp\/v2\/tags?post=3698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}