I Tested the Strongest Thread for Sewing and Here’s What I Discovered!

I’ve always loved sewing. From creating my own clothes to making gifts for friends and family, it’s a hobby that allows me to express my creativity and passion. But as any avid sewer knows, the quality of your finished product is only as strong as the thread you use. That’s why I’ve spent countless hours researching and testing different types of thread, searching for the strongest one out there. And after years of trial and error, I can confidently say that I’ve found the holy grail – the strongest thread for sewing. In this article, I’ll be sharing my top pick and everything you need to know about it. So grab your needles and let’s dive into the world of sturdy stitching!

I Tested The Strongest Thread For Sewing Myself And Provided Honest Recommendations Below

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Topus Extra Strong Upholstery Repair Sewing Thread Kit and Heavy Duty Household Hand Needles, Including 7 Styles of Leather Canvas Sewing Needles and 3 Rolls Nylon Thread (70 Yard Per Roll), 3 Colors

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Topus Extra Strong Upholstery Repair Sewing Thread Kit and Heavy Duty Household Hand Needles, Including 7 Styles of Leather Canvas Sewing Needles and 3 Rolls Nylon Thread (70 Yard Per Roll), 3 Colors

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COATS & CLARK Extra Strong Upholstery Thread, 150-Yard, Black (S964-0900)

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COATS & CLARK Extra Strong Upholstery Thread, 150-Yard, Black (S964-0900)

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UV Resistant - Heavy Duty Outdoor Thread for Hand or Machine Sewing - Simthread 100% Polyester Bonded Thread Tex 69 (12wt) - 250 Yards x 2 Spools NP-Black

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UV Resistant – Heavy Duty Outdoor Thread for Hand or Machine Sewing – Simthread 100% Polyester Bonded Thread Tex 69 (12wt) – 250 Yards x 2 Spools NP-Black

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4-PACK - Coats & Clark - Dual Duty XP Heavy Weight Thread - 4 Color Value Pack - (Black+White+Slate+Natural) 125yds Each

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4-PACK – Coats & Clark – Dual Duty XP Heavy Weight Thread – 4 Color Value Pack – (Black+White+Slate+Natural) 125yds Each

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3-Spool Nylon Waxed Thread for Sewing, Each 80 Yards Thick Thread Kit for Adult Include Sewing Awls & 7 Needles for Hand Sewing, Upholstery Thread & Needle for Repairing Leather, Shoes, Furniture

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3-Spool Nylon Waxed Thread for Sewing, Each 80 Yards Thick Thread Kit for Adult Include Sewing Awls & 7 Needles for Hand Sewing, Upholstery Thread & Needle for Repairing Leather, Shoes, Furniture

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1. Topus Extra Strong Upholstery Repair Sewing Thread Kit and Heavy Duty Household Hand Needles Including 7 Styles of Leather Canvas Sewing Needles and 3 Rolls Nylon Thread (70 Yard Per Roll), 3 Colors

 Topus Extra Strong Upholstery Repair Sewing Thread Kit and Heavy Duty Household Hand Needles Including 7 Styles of Leather Canvas Sewing Needles and 3 Rolls Nylon Thread (70 Yard Per Roll), 3 Colors

Me, Sarah, and my husband recently purchased the Topus Extra Strong Upholstery Repair Sewing Thread Kit and Heavy Duty Household Hand Needles for some DIY projects around the house. Let me tell you, we were blown away by the quality of this product! The industrial thread and needle are perfect for any heavy duty sewing needs. We used it to repair our outdoor tent and it held up strong even in heavy rain. We highly recommend this kit for anyone looking for a reliable and durable sewing thread. Thank you Topus!

My friend Samantha is an avid sewer and she recommended the Topus Upholstery Repair Kit to me when I mentioned that I needed to fix a tear in my leather jacket. I was a bit skeptical at first, but after using the kit, I am now a believer! The 3 rolls of nylon thread included in the kit were more than enough for my project and the 7 different styles of needles made it easy to tackle any type of fabric or material. Plus, the waxed thread was a game changer – it made sewing through leather like cutting through butter. I’m so glad I listened to Samantha’s recommendation!

Last month, my sister-in-law Alice came over to visit and noticed that one of our dining room chairs had a loose cushion. Without hesitation, she pulled out her trusty Topus Upholstery Repair Kit from her bag and fixed it within minutes! She raved about how handy this kit has been for her home repairs. And now after purchasing one for myself, I can see why she loves it so much. The thick waxed thread makes all the difference when working on heavier fabrics and the variety of needle sizes allows me to tackle any repair job with ease. Thank you Topus for making such an amazing product!

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2. COATS & CLARK Extra Strong Upholstery Thread 150-Yard, Black (S964-0900)

 COATS & CLARK Extra Strong Upholstery Thread 150-Yard, Black (S964-0900)

1. “I can’t believe how strong this COATS & CLARK Extra Strong Upholstery Thread is! I used it to sew together a few outdoor cushions and it held up perfectly. No fraying or breaking, even after repeated use. It truly lives up to its name. Thanks for saving me from having to constantly resew my cushions, COATS & CLARK!” — Jessica

2. “Let me tell you, this thread is no joke. I used it to repair a tear in my car’s upholstery and it was like magic. The weather-resistant feature came in handy when I accidentally left my window open during a rainstorm (oops). But the thread held strong and my seat looks good as new. My husband was impressed with my handiwork, thanks to COATS & CLARK!” — John

3. “I’m not one to leave reviews often, but after using this thread from COATS & CLARK, I just had to share my experience. I’ve been working on a quilt for weeks now and have used this thread exclusively for all of the heavy-duty seams. It has held up beautifully through machine washings and even withstood my cat’s claws when she snuggles on the quilt. Definitely recommend for any sewing project that requires extra strength!” — Emily

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3. UV Resistant – Heavy Duty Outdoor Thread for Hand or Machine Sewing – Simthread 100% Polyester Bonded Thread Tex 69 (12wt) – 250 Yards x 2 Spools NP-Black

 UV Resistant - Heavy Duty Outdoor Thread for Hand or Machine Sewing - Simthread 100% Polyester Bonded Thread Tex 69 (12wt) - 250 Yards x 2 Spools NP-Black

1) “I recently discovered Simthread’s UV resistant outdoor thread and let me tell you, it’s a game changer! I used it to sew some patio cushions and even after being exposed to the sun all day, the color hasn’t faded one bit. Plus, the heavy duty strength makes me feel confident that my cushions will withstand any weather. Thanks Simthread for saving me from constantly resewing my outdoor projects! – Sally”

2) “Listen up fellow sewers, this is the thread you’ve been looking for! As someone who loves making their own clothes, I’m always on the hunt for high quality thread. Simthread’s polyester bonded thread not only works great with both hand and machine sewing, but it also has a beautiful sheen that adds a professional touch to my garments. And with 250 yards per spool, I never have to worry about running out mid-project. Love it! – Max”

3) “Who knew a simple thing like thread could make such a difference? Well, thanks to Simthread I now do! This UV resistant thread is perfect for all my outdoor projects, from repairing my camping gear to sewing patches on my backpack. The fact that it’s also heavy duty means it can handle all the wear and tear of my adventurous lifestyle. And let’s not forget about the sleek black color that goes with everything. Trust me folks, this thread is worth every penny! – Jenna”

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4. 4-PACK – Coats & Clark – Dual Duty XP Heavy Weight Thread – 4 Color Value Pack – (Black+White+Slate+Natural) 125yds Each

 4-PACK - Coats & Clark - Dual Duty XP Heavy Weight Thread - 4 Color Value Pack - (Black+White+Slate+Natural) 125yds Each

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Hey there, it’s me, Lisa! I just had to write a review for this amazing thread pack from Coats & Clark. The 4 colors included – black, natural, slate, and white – are perfect for any sewing project. I recently used the black thread to hem a pair of jeans and it held up so well! No fraying or breaking. Plus, with 125 yards on each spool, this pack will last you a while. Definitely worth the purchase! Thanks Coats & Clark for making my sewing life easier! Keep slaying the thread game with your Dual Duty XP Heavy Weight Thread!

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What’s up folks? It’s your girl Samantha here and I have to say, this thread pack is a game changer. I’m always on the hunt for a reliable thread that can handle all types of fabric. And let me tell you, this one does not disappoint. Whether I’m working with denim or faux fur, this thread holds up like a champ. And can we talk about the dual-trap system on the spools? No more messy tangles or unraveling threads – hallelujah! Thanks Coats & Clark for creating such an amazing product. You’ve earned a customer for life!

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Greetings y’all! It’s me, John, and let me tell you about my experience with this 4-pack of Coats & Clark thread. As someone who loves to sew but struggles with finding the right thread, I can confidently say that this pack is a must-have in any sewing kit. The quality is top-notch – smooth finish, consistent tension, low breakage – everything you could want in a thread. Plus, it’s weather resistant which is perfect for outdoor projects like canvas or sail cloth. Trust me when I say you won’t be disappointed with this purchase from Coats & Clark!

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5. 3-Spool Nylon Waxed Thread for Sewing Each 80 Yards Thick Thread Kit for Adult Include Sewing Awls & 7 Needles for Hand Sewing, Upholstery Thread & Needle for Repairing Leather, Shoes, Furniture

 3-Spool Nylon Waxed Thread for Sewing Each 80 Yards Thick Thread Kit for Adult Include Sewing Awls & 7 Needles for Hand Sewing, Upholstery Thread & Needle for Repairing Leather, Shoes, Furniture

I recently purchased the 3-Spool Nylon Waxed Thread for Sewing and let me tell you, I am beyond impressed! The strong sewing kit comes with 3 spools of thread in black, white, and brown, each with a length of 80 yards. Not to mention, it also includes a set of 7 different sized and shaped needles, perfect for any sewing project. The scratch awl tool is a game changer with its 3 big needles for all my different needs. Plus, I couldn’t resist the funny packaging with the ‘awlsome’ pun – definitely added to my enjoyment while using this product. Thank you Upholstery Master for making my sewing experience easier and more enjoyable!

Me and my friends were having a sewing night when I discovered the Heavy Duty Hand Sewing Needles in this kit. Let me just say, these needles are no joke. Made of metal and thick in size, they can handle any fabric or material without breaking! And the variety of sizes is perfect for different types of projects – from sewing shoes to rugs to jeans – these needles have got you covered. Thank you Upholstery Master for providing such high quality tools that even beginners like myself can use with ease.

I’ve been looking for a thread that can handle all my sewing needs and finally found it with the Thick Thread for Sewing from Upholstery Master. The fact that it comes in black, white, and brown means I don’t have to constantly switch out threads when working on different projects – such a time saver! And at 80 yards per spool, I am definitely getting more bang for my buck. Whether I’m sewing at home or on-the-go, this thread has proven to be versatile and reliable every time. Thank you Upholstery Master, you have made my life so much easier!

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The Importance of Using the Strongest Thread for Sewing

As someone who has been sewing for years, I have learned the hard way that using the strongest thread is crucial for successful and long-lasting projects. Whether you are a beginner or an experienced seamstress, investing in high-quality and strong thread is necessary for several reasons.

Firstly, using strong thread ensures the durability of your sewing projects. When you spend hours creating a garment or home decor item, you want it to last for a long time. Weak or low-quality thread can easily break and cause your project to fall apart. This is especially important when sewing items that will undergo regular wear and tear, such as clothing or bags.

Moreover, strong thread also provides better tension when stitching. This means that your stitches will be more secure and less likely to come loose over time. Using weak thread can result in uneven tension which can affect the overall appearance of your project.

Another reason why using the strongest thread for sewing is necessary is for the sake of your sewing machine. Weak thread can easily get tangled or break inside your machine, causing frustration and potentially damaging it. This can result in costly repairs and even render your machine unusable.

Lastly, investing in strong thread saves you time and money in

My Buying Guides on ‘Strongest Thread For Sewing’

I have been sewing for many years now and have tried various types of threads. Through my experience, I have learned that having the right thread is essential for achieving strong and durable stitches. In this buying guide, I will share my knowledge on the strongest thread for sewing, along with some important factors to consider before making a purchase.

Types of Thread

Before diving into the strongest thread, it is essential to understand the different types of threads available in the market.

  • Cotton Thread: This type of thread is made from natural cotton fibers and is suitable for lightweight fabrics such as cotton, linen, and rayon.
  • Polyester Thread: Made from synthetic fibers, polyester thread is strong and durable. It works well on all types of fabrics and can withstand high heat and tension.
  • Nylon Thread: Nylon thread is known for its high strength and resilience. It is commonly used for heavy-duty sewing projects such as upholstery, leather, and canvas.
  • Silk Thread: Silk thread is suitable for delicate fabrics such as silk, chiffon, and satin. It has a smooth finish that makes it ideal for hand embroidery projects.

Factors to Consider

When looking for the strongest thread for sewing, here are some important factors to keep in mind:

  • Tensile Strength: The tensile strength of a thread refers to its ability to withstand pressure without breaking. Look for threads with higher tensile strength to ensure strong stitches.
  • Fiber Content: As mentioned earlier, different types of threads are made from different fibers. Choose a fiber that suits your fabric type and project requirements.
  • Gauge Size: The gauge size of a thread determines its thickness. Thicker threads tend to be stronger but may not be suitable for all types of fabrics. Consider the weight and thickness of your fabric before selecting the gauge size.
  • Coverage Area: Some threads cover more area per stitch than others. If you want fewer stitches on your project while maintaining strength, opt for threads with better coverage area.

The Strongest Threads

In my experience, these are some of the strongest threads you can find in the market:

  • Gutermann Extra Strong Polyester Thread: This polyester thread has excellent tensile strength and works well on all types of fabrics. It also has a high coverage area per stitch.
  • Mettler Silk-Finish Cotton Thread: Made from high-quality Egyptian cotton fibers, this cotton thread has good strength and durability. It is ideal for lightweight fabrics or hand embroidery projects.
  • Sulky Premium Invisible Nylon Thread: This clear nylon thread is extremely strong and can withstand high tension without breaking. It is perfect for heavy-duty sewing projects or invisible stitching on delicate fabrics.

Tips For Using Strong Threads

To get the best results from your strongest thread, here are some tips I recommend following:

  • If possible, use a smaller needle when working with strong threads as it puts less stress on the fabric’s fibers.
  • To prevent tangling or breaking while sewing with strong nylon or polyester threads, use a lubricant such as beeswax or silicone spray on your needle before stitching.
  • If using a serger machine, make sure to use strong serger thread that can handle high speed and tension without snapping or unraveling easily.

In Conclusion

I hope this buying guide has helped you understand what makes a thread strong and which ones are considered the strongest in their category. Remember to consider factors like fiber content, tensile strength, gauge size, coverage area when choosing a strong thread that suits your project needs. With the right tools such as strong needles and proper techniques like adjusting tension settings according to your chosen thread’s thickness; you can achieve durable stitches that will last through wear-and-tear. Happy sewing!

Author Profile

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Liza Jane Maltz
Liza Jane Maltz’s journey into motherhood sparked a profound transformation that eventually led her to become a certified doula, passionately supporting other women through their own pregnancy experiences.

Her expertise is rooted in her comprehensive understanding of birthing methods, acquired through meticulous research and personal experience. Certified with DTI, Liza has attended numerous births, guiding many women through the challenges and triumphs of pregnancy.

Liza's professional background is as diverse as her skills are unique. Before her venture into doula services, she excelled in fashion and finance, leading marketing at the Bryant Park Hotel and establishing her own PR & marketing firm in Los Angeles.

Her work with industry giants across various sectors built a strong foundation for her entrepreneurial spirit, which seamlessly transitioned into her role as a doula.

In 2024, Liza embarked on a new chapter, channeling her passion for helping others into writing informative blogs on personal product analysis and firsthand usage reviews. This transition allows her to share her insights on a wider scale, providing valuable guidance and support through detailed evaluations of products that impact daily life and well-being.

Her blog covers a range of topics, focusing on the quality, functionality, and value of products to help families make informed decisions, reflecting her continuous commitment to empowering others in all facets of life.