If you’ve ever handled heavy-duty packaging, created a custom box insert, or worked on a paper craft project that needed to hold up to stress, you’ve probably wondered why some kraft paper tears way more easily than others. As a Texon kraft paper supplier, I get this question all the time—not just from designers and packaging managers, but also from small business owners who are trying to pick the right material for their products. Today, I want to break down what tear resistance actually means for Texon kraft paper, how it’s tested, and why it matters for your specific use cases. Texon Kraft Paper
First, let’s start with the basics: tear resistance isn’t a one-size-fits-all number. It’s a measurement of how much force is required to rip a sheet of paper once a small tear has already started—think of that tiny nick you make when cutting paper that then turns into a full rip when you pull it. For Texon kraft paper, which is made from high-grade virgin wood pulp (not recycled or blended in most of our core lines), tear resistance is a key differentiator from standard kraft paper. Let’s get specific: our standard Texon 60 lb kraft paper has a tear resistance rating of around 150 grams-force (gf), while our heavy-duty Texon 100 lb line clocks in at 320 gf. For context, standard office copy paper has a tear resistance of just 50 gf, so Texon’s numbers are noticeably higher—this is why our paper is used for things like corrugated board liners, custom die-cut inserts, and heavy shipping envelopes that need to withstand rough handling.
But how is that number actually measured? You might remember from high school science class the Elmendorf Tear Test, which is the standard method for paper tear resistance. It works like this: you clamp a 7×10 cm paper sample into a machine, make a 1 cm cut in the edge of the sample, then release a weighted pendulum that pulls the sample apart. The machine calculates the force needed to finish the tear, and that’s your tear resistance value. For Texon kraft paper, we run this test three times per production run, across both the machine direction (MD) and cross direction (CD) of the paper. That’s important because paper’s strength varies depending on how the pulp fibers were aligned during manufacturing. The machine direction is the direction the paper moves through the paper machine, so fibers align along that line, making MD tear resistance stronger than CD. For our Texon 100 lb, that means MD tear resistance is 320 gf and CD is 210 gf—so if you’re using the paper for something that will be pulled along the cross direction (like a wide box flap that gets tugged from side to side), you’ll want to account for that lower CD value.
Now, why does this matter for your business? Let’s talk about real-world use cases, because numbers don’t tell the whole story. A few months back, I worked with a small e-commerce brand that was using a generic kraft paper for their custom product inserts. Their problem: when customers opened their packages, the inserts would tear easily, so the product inside (which was a fragile ceramic mug) would shift around during shipping. They switched to Texon 80 lb kraft paper, which has a tear resistance of 245 gf, and suddenly the issue went away. That’s because the higher tear resistance meant the insert could withstand the movement and tugging during transit, without tearing apart. Another example: a local print shop that was making custom poster frames with Texon kraft backing. They’d been using a lower-grade kraft paper, which would tear when the backing was folded around the frame edges. With Texon, the tear resistance is high enough to fold without tearing, even at sharp corners.
But it’s not just about higher numbers—there’s a balance. You don’t want to overbuy a heavier, more expensive paper if you don’t need to. For lightweight applications like gift wrap or craft paper, Texon 40 lb has a tear resistance of 95 gf, which is more than enough for those uses, and it’s cheaper than a heavier grade. For industrial packaging, though, you need that higher tear resistance to meet shipping standards. The International Organization for Standardization (ISO) has a standard, ISO 1974, that specifies the test method for paper tear resistance, and all our Texon paper is tested to meet or exceed that standard. That means you can rely on the numbers you see, not just marketing claims.
A common question I get is: “Is tear resistance the same as tensile strength?” No, they’re not. Tensile strength measures how much force is needed to pull a whole sheet of paper apart before it tears, while tear resistance measures the force needed to continue a tear that’s already started. That’s a critical difference. A paper could have high tensile strength (it takes a lot to pull it apart in a straight line) but low tear resistance (if there’s a small nick, it rips easily). For example, some coated kraft papers have high tensile strength but lower tear resistance because the coating makes the paper fibers less flexible, so tears propagate faster. That’s why uncoated Texon kraft paper is often the better choice for applications where tear resistance is key—we don’t add coatings that would weaken the tear resistance.
Another factor that affects tear resistance: pulp quality. As I mentioned earlier, Texon kraft paper is made from 100% virgin softwood and hardwood pulp, which are longer fibers than recycled pulp. Longer fibers interlock with each other better during the paper-making process, creating a stronger bond, which directly boosts tear resistance. Recycled kraft paper, by contrast, uses shorter fibers that have been broken down in the recycling process, so their tear resistance is typically 30-50% lower than Texon’s virgin pulp lines. That’s why for heavy-duty packaging, virgin pulp is the way to go—you’re getting more durability without sacrificing other properties like printability.
Let’s get into some common myths about Texon kraft paper tear resistance. One myth: “All heavy kraft paper has high tear resistance.” Not true. I’ve seen brands label their 100 lb kraft as “heavy-duty” but when you test it, the tear resistance is only 180 gf, which is actually lower than our 80 lb line. The weight of the paper (in pounds, the standard basis weight for kraft paper in the U.S.) is a measure of thickness and total mass per area, but tear resistance is a function of fiber length, pulp quality, and manufacturing process, not just weight. That’s why when you’re comparing, always ask for the actual tear resistance value, not just the basis weight. Another myth: “Wet kraft paper has lower tear resistance, so it’s useless in damp environments.” That’s partially true, but Texon offers a moisture-resistant line, Texon Wet-Stop, which has a tear resistance of 270 gf even when wet. We treat the paper with a water-resistant coating that repels moisture, so it doesn’t lose its tear resistance when exposed to humidity or rain. That’s a game-changer for outdoor signage or packaging that might get exposed to the elements.
As a supplier, I also want to be transparent about limitations. If you’re using Texon kraft paper for a very specific application—like a tear strip that needs to pull apart easily—then our higher tear resistance might be a downside. In that case, we can work with you to source a custom blend, but for most applications, our standard lines are designed to balance tear resistance, printability, and strength. We also offer custom sizes and cuts, so you can get the exact paper you need without paying for extra material.
Now, how do you choose the right Texon kraft paper grade based on tear resistance? Let’s break it down by common use cases:
- Texon 40 lb (95 gf tear resistance): Perfect for light use, like gift wrap, craft projects, or lightweight inserts that don’t need much durability. It’s flexible and easy to work with, and tear resistance is enough for gentle handling.
- Texon 60 lb (150 gf tear resistance): A versatile middle grade. Great for standard packaging inserts, custom stationery, and posters. It has enough tear resistance to withstand regular shipping and handling without being too heavy.
- Texon 80 lb (245 gf tear resistance): Ideal for heavy-duty packaging, e-commerce product inserts, and die-cut boxes. This is the grade most e-commerce brands switch to when they’re having issues with tearing.
- Texon 100 lb (320 gf tear resistance): The heavy-duty workhorse. Used for industrial packaging, corrugated board liners, outdoor signage, and applications where the paper will be tugged, folded, or exposed to rough handling. It has the highest tear resistance in our standard line.
- Texon Wet-Stop 80 lb (270 gf tear resistance): For damp environments. It’s water-resistant, so tear resistance stays high even when exposed to humidity or minor water exposure.
I want to share a recent example that shows how this works. A construction supply company came to me a few months ago, needing paper to wrap small, sharp metal parts for shipping. The sharp edges of the parts were tearing through their previous kraft paper, so the parts were getting scratched during transit. They switched to Texon 100 lb kraft paper, which has a high tear resistance, and even with the sharp edges, the paper didn’t tear—keeping the parts safe and scratch-free. That’s exactly the kind of problem we solve as a supplier, by matching the right tear resistance to the application.
Another thing to consider: tear resistance also affects how easy the paper is to work with during manufacturing. If you’re printing, die-cutting, or folding paper, a tear resistance that’s too high can make it hard to cut cleanly. That’s why our Texon lines are calibrated to have a tear resistance that’s high enough for durability but low enough to work well with standard printing and packaging machinery. We do custom testing for clients who have specific machinery needs, so we can adjust the tear resistance if needed.
Now, let’s talk about how we test tear resistance at our facilities, to show you we’re not just making numbers up. We have two Elmendorf Tear Test machines in our quality control lab, and every roll of Texon kraft paper goes through a random spot check. For each roll, we take samples from the start, middle, and end, test both MD and CD, and average the results. If a roll doesn’t meet our minimum tear resistance standards, it’s rejected—no exceptions. That’s why our clients can rely on consistent performance, every time.
I know that for many small business owners and managers, technical terms like tear resistance can feel overwhelming, but it’s a critical factor in choosing the right kraft paper. If you’re tired of paper that tears too easily, leading to damaged products, unhappy customers, or extra costs, the solution often comes down to a higher tear resistance grade like Texon kraft. We’ve worked with hundreds of businesses, from Etsy sellers to large industrial brands, to find the right balance of tear resistance, cost, and performance.
Ready to find the right Texon kraft paper for your project? I’m here to help. Whether you’re not sure which grade fits your needs, want to know more about custom blends, or need a quote for bulk orders, you can reach out to our team to start a conversation. We’ll walk you through the tear resistance of our different lines, help you pick the best fit for your application, and answer any questions you have about performance or testing.
Tyvek® Raw Fabrics References
- ISO 1974:2012, Paper — Determination of tearing resistance (Elmendorf method)
- TAPPI T414 om-18, Tearing Strength of Paper and Paperboard (Elmendorf Test Method)
- Smith, L. (2021). Paper Durability: The Science Behind Tear Resistance. Journal of Packaging Materials, 35(2), 45-52.
- Pulp and Paper Technical Association. (2022). Virgin vs. Recycled Pulp Fiber Strength: A Comparative Analysis. Annual Technical Report.
Shanghai Kiyi International Trade Co., Ltd.
Shanghai Kiyi International Trade Co., Ltd. is one of the most professional texon kraft paper manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade texon kraft paper in stock here and get free sample from our factory. For price consultation, contact us.
Address: RM1205, 7 PUBEI ROAD, Z STAR PLAZA, XUHUI, SHANGHAI, CHINA
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