How to maintain pu coating raincoat fabric?

Jul 11, 2025Leave a message

As a supplier of PU coating raincoat fabric, I understand the importance of maintaining this high - performance material to ensure its longevity and functionality. In this blog, I will share some professional tips on how to maintain PU coating raincoat fabric, allowing you to make the most of its excellent properties.

Understanding PU Coating Raincoat Fabric

PU (Polyurethane) coating raincoat fabric is a popular choice in the rainwear industry due to its outstanding waterproofness, flexibility, and durability. The PU coating acts as a barrier, preventing water from penetrating the fabric while still allowing the material to breathe to some extent. This balance between waterproofing and breathability makes it ideal for various outdoor activities.

Pre - use Considerations

Before using your PU coating raincoat for the first time, it is crucial to read the manufacturer's instructions carefully. Different types of PU coatings may have specific care requirements. Check the label for information on temperature limits, recommended cleaning methods, and any special treatments.

Regular Cleaning

  • Spot Cleaning: For minor stains or dirt, spot cleaning is often sufficient. Use a soft, damp cloth and a mild detergent specifically designed for delicate fabrics. Gently wipe the stained area in a circular motion, being careful not to rub too hard as this may damage the PU coating. Rinse the cloth thoroughly and wipe away any soap residue.
  • Full Cleaning: If your raincoat is heavily soiled, a full cleaning may be necessary. Fill a large basin or bathtub with lukewarm water and add a small amount of mild detergent. Submerge the raincoat and gently agitate the water to ensure that the detergent reaches all parts of the fabric. Avoid wringing or twisting the raincoat, as this can cause the PU coating to crack or peel. After a few minutes of soaking, drain the soapy water and refill the basin with clean water to rinse the raincoat thoroughly.

Drying Process

  • Air Drying: The best way to dry a PU coating raincoat is by air - drying. Hang the raincoat on a clothes hanger in a well - ventilated area away from direct sunlight and heat sources. Direct sunlight can cause the PU coating to fade and become brittle over time, while heat sources such as radiators or dryers can damage the coating. Make sure the raincoat is fully extended to allow air to circulate evenly and speed up the drying process.
  • Avoiding Wrinkles: While the raincoat is drying, try to smooth out any wrinkles gently with your hands. If there are stubborn wrinkles, you can use a steamer on a low setting to remove them. Hold the steamer a few inches away from the fabric and move it slowly over the wrinkled areas.

Storage

  • Proper Folding: When storing your PU coating raincoat, it is important to fold it properly to prevent creases and damage to the coating. Fold the raincoat along its natural lines, such as the seams, and avoid sharp folds. You can also use a storage bag or a garment box to protect the raincoat from dust and dirt.
  • Storage Environment: Store the raincoat in a cool, dry place. Humidity can cause the PU coating to deteriorate, so avoid storing it in basements or other areas prone to moisture. Additionally, keep the raincoat away from sharp objects that could puncture or scratch the fabric.

Special Maintenance for Different Situations

  • Saltwater Exposure: If your raincoat has been exposed to saltwater, it is essential to rinse it thoroughly with fresh water as soon as possible. Salt can corrode the PU coating and cause it to lose its waterproofing properties. After rinsing, follow the regular cleaning and drying procedures.
  • Long - term Storage: If you plan to store the raincoat for an extended period, consider applying a protective spray designed for PU coatings. This can help maintain the integrity of the coating and prevent it from drying out or cracking.

Related Products

In addition to our high - quality PU coating raincoat fabric, we also offer a range of other waterproof fabrics, such as PVC Laminated Material for Raincoat, Rain Poncho Fabric, and EVA Raincoat Fabric. These materials also have their own unique characteristics and maintenance requirements, but following similar general principles can help ensure their long - term performance.

Contact for Purchase and Consultation

If you are interested in purchasing our PU coating raincoat fabric or have any questions about its maintenance or other related products, please feel free to contact us. Our professional team is ready to provide you with detailed information and assist you in finding the most suitable fabric for your needs.

waterproof flannel fabricWater-proof Rain Poncho fabric

References

  • Textile Research Journal, various issues on fabric care and coating durability.
  • Industry standards and guidelines for waterproof fabric production and maintenance.