As a supplier of TR fabric suiting, I often get asked about the shrinkage rate of this popular textile. TR fabric, a blend of polyester and rayon, is well - known for its durability, wrinkle - resistance, and affordability, making it a staple in the world of suiting. Understanding its shrinkage rate is crucial for both tailors and end - users to ensure a perfect fit and long - lasting garment.
Composition of TR Fabric and Its Impact on Shrinkage
TR fabric is a combination of polyester and rayon. Polyester is a synthetic fiber known for its low shrinkage rate. It is highly resistant to stretching and shrinking because of its molecular structure, which is very stable. Rayon, on the other hand, is a semi - synthetic fiber made from cellulose. It has a relatively higher shrinkage rate compared to polyester. Rayon can absorb moisture easily, and when it dries after being wet, it may shrink due to the re - arrangement of its cellulose molecules.
The proportion of polyester and rayon in the TR fabric significantly affects the overall shrinkage rate. For example, if a TR fabric has a higher percentage of polyester, say 70% polyester and 30% rayon, the shrinkage rate will be relatively low. In contrast, a TR fabric with 60% rayon and 40% polyester may have a higher shrinkage rate. On average, for a standard TR fabric with a common blend ratio of around 65% polyester and 35% rayon, the shrinkage rate in length can range from 1% to 3%, and in width, it can be around 0.5% to 2%.
Factors Affecting the Shrinkage Rate
Washing Methods
The way we wash TR fabric suiting has a direct impact on its shrinkage. Machine washing, especially in hot water, can cause more shrinkage compared to hand - washing. The agitation in a washing machine can also contribute to shrinkage as it causes the fibers to move and re - arrange. When using a washing machine, setting it to a gentle cycle with cold water can minimize shrinkage. Additionally, using a mild detergent is recommended as harsh chemicals can damage the fibers and potentially increase shrinkage.
Drying Techniques
Drying is another critical factor. Tumble - drying on high heat is the most likely to cause shrinkage. The high - temperature environment in a dryer can make the rayon fibers contract rapidly. Air - drying is a much better option. If you need to use a dryer, set it to a low - heat or delicate cycle. Hang the suit on a wide - shouldered hanger to maintain its shape during air - drying.
Ironing
Improper ironing can also lead to shrinkage. Ironing at high temperatures without a proper steam setting can cause the fabric to shrink. It is advisable to use a medium - low heat setting and steam the fabric while ironing. This helps to relax the fibers without causing excessive shrinkage.
Measuring the Shrinkage Rate
To accurately measure the shrinkage rate of TR fabric suiting, a simple procedure can be followed. First, measure the length and width of a fabric sample before any treatment. Use a measuring tape and mark the measurements clearly. Then, subject the sample to the washing and drying methods you plan to use for the actual garment. After the fabric is completely dry, measure the length and width again.
The shrinkage rate can be calculated using the following formulas:
Shrinkage rate in length (%) = [(Original length - Final length) / Original length] × 100
Shrinkage rate in width (%) = [(Original width - Final width) / Original width] × 100
For example, if the original length of a fabric sample is 100 cm and the final length after washing and drying is 99 cm, the shrinkage rate in length is [(100 - 99) / 100] × 100 = 1%.
Importance of Knowing the Shrinkage Rate
For tailors, understanding the shrinkage rate of TR fabric suiting is essential for creating well - fitting garments. If they do not account for shrinkage, the suit may end up being too small after the first wash. Tailors can pre - shrink the fabric before cutting and sewing. This involves washing and drying the fabric according to the expected usage conditions to ensure that any shrinkage occurs before the garment is made.
For end - users, knowing the shrinkage rate helps in proper care and maintenance of their suits. They can follow the recommended washing and drying methods to keep the suit in good shape and maintain its original size.
Our TR Fabric Suiting Offerings
At our company, we offer a wide range of TR Fabric for Suit. Our fabrics are carefully manufactured to have a consistent and predictable shrinkage rate. We conduct regular quality control tests to ensure that the shrinkage rate of our TR fabric suiting falls within the expected range.
Our TR Shirt Fabric is also a popular choice. It has a smooth texture and is suitable for both formal and semi - formal occasions. The shrinkage rate of our TR shirt fabric is also well - controlled, providing customers with reliable performance.


In addition, our TR Blend Fabric for Suit combines the best properties of polyester and rayon. It offers a good balance between durability, comfort, and wrinkle - resistance. The shrinkage rate of our blend fabric is optimized to ensure that the suits made from it maintain their shape and fit over time.
Conclusion
The shrinkage rate of TR fabric suiting is an important characteristic that is influenced by its composition, washing methods, drying techniques, and ironing. By understanding these factors, tailors can create better - fitting garments, and end - users can take proper care of their suits. At our company, we are committed to providing high - quality TR fabric suiting with a well - controlled shrinkage rate.
If you are interested in purchasing our TR fabric suiting, we welcome you to contact us for further details and to start a procurement negotiation. We look forward to working with you to meet your fabric needs.
References
- Textile Institute. "Handbook of Textile Fibres: Man - Made Fibres." Woodhead Publishing, 2011.
- ASTM International. "Standard Test Methods for Dimensional Change of Fabrics after Home Laundering." ASTM D5035 - 11.