Polyester Filament Thread – Size 138 Tex 135 is a high-quality sewing thread made from strong and durable polyester filaments. It is known for its high tensile strength, excellent color fastness, and resistance to abrasion.
Table of Contents
Recommended Needle Size
The recommended needle size range is from 125/20 to 140/22. Using a needle within this range will ensure the best match between the thread and the fabric, resulting in optimal sewing performance.
Applications
Polyester Filament Thread – Size 138 Tex 135 is suitable for use in a wide range of heavy-duty applications, including sewing leather, upholstery, and canvas fabrics. It is often used in the production of automotive upholstery, furniture, and outdoor gear.
Benefits
Polyester Filament Thread – Size 138 Tex 135 has many benefits. First, its strong and durable fibers make it ideal for heavy-duty projects that require long-lasting results. Second, its excellent color fastness ensures that the thread will retain its color even after repeated washing and exposure to sunlight. Finally, its resistance to abrasion makes it suitable for use in harsh environments.
Properties
The following table outlines the main properties of Polyester Filament Thread – Size 138 Tex 135:
| Property | Details |
|---|---|
| Thread Type | Polyester Filament Thread |
| Tex Size | 135 |
| Diameter | 0.87mm |
| Average Strength | Pounds: 20.8 Kilograms: 9.4 |
| Average Thickness | Inches: 0.0110 Millimeters: 0.2794 |
| Recommended Needle Size | 125/20 to 140/22 |
These properties make Polyester Filament Thread – Size 138 Tex 135 an excellent choice for heavy-duty sewing projects. It produces even and precise stitching, has high strength, and can withstand normal wear and tear, making it a reliable choice for both professional and hobbyist sewers.
Learn More: Polyester Thread/Bonded Polyester Thread
V 138 Tex 135 Polyester Filament Thread
Polyester Filament Thread in size 138 Tex 135 is a relatively thick and heavy-weight thread. The Tex measurement refers to the weight of the thread in grams per 1000 meters. In this case, the Tex value is 135, indicating that 1000 meters of this thread weighs 135 grams.
For this thread size, it is recommended to use a larger needle size to accommodate the thicker thread. A needle size between 18 and 22 (or 110/18 to 140/22) is commonly used with size 138 thread. However, the exact needle size may depend on the specific fabric and application you are working on, so it’s always a good idea to test on a scrap piece of fabric first.
Additionally, when sewing with thicker threads like size 138, it’s important to adjust your sewing machine’s tension settings accordingly to ensure proper stitch formation and prevent thread breakage.
How thick is 138 thread?
Thread thickness can vary slightly between manufacturers, but generally, 138 thread is considered a heavy-weight thread. It is thicker and stronger compared to medium-weight threads like 92 or 69. The “138” in 138 thread refers to its Tex measurement, which represents the weight in grams of 1,000 meters of thread.
In terms of thickness, 138 thread is approximately 0.3 millimeters (0.012 inches) in diameter. This thickness makes it suitable for applications that require strong and durable stitching, such as upholstery, leatherwork, or heavy-duty fabrics.
It’s worth noting that thread thickness can also be affected by factors like the type of material used (polyester, nylon, etc.) and the specific construction of the thread. Therefore, it’s always a good idea to consult the manufacturer’s product information for precise measurements and specifications.
What size needle is best for 138 thread?
When working with size 138 thread, it is generally recommended to use a needle size that matches the thread’s weight and thickness. Since 138 thread is considered a heavy-weight thread, a larger needle size is typically suitable.
For sewing machines, a needle size between 18 and 22 (also indicated as 110/18 to 140/22) is commonly used with size 138 thread. These larger needle sizes accommodate the thicker thread and help ensure smooth stitching without causing excessive tension or breaking of the thread.
However, it’s important to consider the specific fabric and application you’re working with. If you’re sewing through particularly heavy or dense materials, such as upholstery fabrics or thick layers of leather, you might need to use an even larger needle size to penetrate the material effectively.
As always, it’s a good idea to test your thread and needle combination on a scrap piece of fabric before starting your project to ensure proper stitch formation and to avoid any potential issues.