How To Clean And Maintain Fiberglass Fabric？

This article will help you understand tips and procedures for cleaning, maintaining, and storing fiberglass fabric for optimal performance.

Importance of fiberglass fabric cleaning and maintenance

Regular cleaning and maintenance are essential for preserving the integrity and performance of fiberglass fabric in various applications, such as boat hulls, automotive components, and construction materials.

The removal of corrosive substances, prevention of mold and mildew growth, and elimination of accumulated dirt not only enhance the fabric's aesthetic appeal but also contribute to its longevity. For instance, in the marine industry, neglecting the cleaning of fiberglass boat hulls can lead to accelerated corrosion from saltwater exposure.

Maintenance needs of different fiberglass cloths

PVC coated fiberglass fabric

PVC coated fiberglass fabric, commonly used as tarpaulin and sunshade curtain, is susceptible to dust and stains due to its exposure in outdoor environments. To maintain its functionality and appearance, regular cleaning is required to remove accumulated dust and stains.

PTFE coated fiberglass fabric

On the other hand, PTFE coated fiberglass fabric, often utilized in Non-stick BBQ Grill Mats, offers excellent non-stick properties. This unique feature not only makes it resistant to stains but also prevents dust intrusion. As a result, cleaning PTFE coated fiberglass fabric requires minimal effort.

Regarding the maintenance of PTFE fiberglass fabric, it is worth mentioning that regularly applying silicone oil to the surface of Teflon (PTFE) fiberglass fabric can enhance the demoulding performance of the fabric and form a smooth surface, which is particularly useful when dealing with adhesive materials. For example, silicone oil reduces friction and promotes smooth material flow in applications such as conveyor belts.

This also prevents residue build-up and simplifies the cleaning process in environments where hygiene is critical. In addition, the application of silicone oil can reduce wear and thus extend the service life of the fabric.

How to store fiberglass fabric?

Clean and dry fiberglass fabric before storage

Before placing the fabric in storage, it's essential to ensure that it is thoroughly cleaned and completely dry. Any residual moisture or contaminants can lead to the development of mold, mildew, or degradation over time.

Rolling the fiberglass fabric

Rolling the fiberglass fabric, rather than folding it, is recommended to avoid creating creases that could weaken the material. This rolling method not only helps maintain the fabric's structural integrity but also facilitates easier handling during subsequent use.

Selecting an appropriate storage environment

Opt for a cool and dry space to prevent humidity-related issues and inhibit mold growth. Exposure to direct sunlight should be avoided, as prolonged UV exposure can potentially degrade certain types of fiberglass coatings. Adequate ventilation in the storage area is also important to minimize the risk of moisture accumulation and reduce the likelihood of mildew formation. Elevating rolls off the floor, using pallets or shelves, helps prevent contact with damp surfaces.

It's imperative to take precautions against potential physical damage. Store fiberglass fabric away from sharp objects and edges to prevent punctures or tears that could compromise its overall quality.

Check fiberglass fabric regularly

Regular inspections of the stored fiberglass fabric for signs of damage, mold, or pests are essential, and any issues should be addressed promptly to mitigate further deterioration.  

Fiberglass cloth cleaning steps

Step 1 Protect yourself

Wear a mask when cleaning fiberglass, preferably with a HEPA filter, to prevent inhalation of fine glass fibers. Wear eyepieces, choose gloves made of nitrile or similar material, wear protective clothing, and avoid contact with fiberglass if possible time contact.

This step is very important to prevent fine glass fibers from entering the body or ending up in the skin. This can prevent glass fibers from irritating or even scratching the eyes, causing respiratory problems, skin rashes and other problems.

Step 2 Prepare cleaning tools

Because fiberglass is easily damaged by hard objects, avoid using abrasive scrubbers such as wire brushes. Use a soft cloth, brush or sponge to ensure gentle cleaning.

Step 3 Avoid using corrosive detergents

The use of corrosive detergents can damage the integrity of fiberglass. Using baking soda and water is usually a mild option. You can also add some vinegar to it to enhance the cleaning effect. It should be noted that if you are not sure whether vinegar will damage the fiberglass, it is best to dilute the vinegar before using it, or Test on a small piece of fiberglass cloth before cleaning.

Step 4 Cleaning process

Before you start the actual cleaning process, it's recommended to remove any loose dirt and debris from the fiberglass surface. This will prevent any scratches or damage during the cleaning process.

Once the surface is clear, use a soft sponge or cloth to apply the cleaning solution. Remember to scrub gently to avoid damaging the fiberglass fabric. If you encounter stubborn stains, you can soak the fiberglass cloth in a mild detergent solution for a period of time before cleaning. This will help loosen the stains and make them easier to remove.

Step 5 Dry fiberglass fabric

Do not use wringing or any method that will damage the fiberglass structure. If you are not in a hurry, you can dry it naturally; if you are in a hurry, you can wipe the glassfiber fabric with a soft, dry cloth to speed up drying. Be careful not to put the used cloth back into daily use to prevent glass fibers left in it from causing harm to the human body.

Step 6 Disposal of cleaning tools and protective clothing

Wash cleaning supplies and protective clothing separately rather than with other items of clothing. Since fiberglass may remain, it is best to put the cleaned cleaning tools and protective clothing together in a specific bag and mark it for use so that it can be taken out for use next time and to prevent others from misusing it.