What is PU coated fiberglass fabric and what are its properties?
PU coated fiberglass fabric refers to a type of fiberglass fabric that has been treated with a polyurethane (PU) coating. The PU coating is applied to the surface of the fiberglass fabric to enhance its performance and provide additional properties. Here are the key properties of PU coated fiberglass fabric:
Flexibility and Drapeability: The PU coating adds flexibility and drapeability to the fiberglass fabric, making it easier to handle and shape. This allows for better conformity to curved surfaces or complex shapes, enhancing its versatility in various applications.
Waterproofing: PU coatings provide excellent waterproofing properties to fiberglass fabric. The coating acts as a barrier, preventing the penetration of water or moisture. This makes PU coated fiberglass fabric suitable for applications that require protection against rain, water splashes, or damp environments.
Chemical Resistance: PU coatings offer good resistance to chemicals, oils, and solvents. This enhances the fabric's durability and enables it to withstand exposure to various chemicals or substances. It makes PU coated fiberglass fabric suitable for applications where resistance to chemical exposure is required.
Abrasion Resistance: The PU coating improves the fabric's resistance to abrasion, ensuring that it can withstand friction and wear over time. This property enhances the longevity and durability of the fabric, making it suitable for applications that involve regular contact or rubbing against other surfaces.
Flexibility at Low Temperatures: PU coated fiberglass fabric maintains its flexibility even at low temperatures, which is beneficial in applications where the fabric needs to withstand cold environments or temperature fluctuations.
UV Resistance: PU coatings can provide moderate UV resistance, protecting the underlying fiberglass fabric from degradation due to exposure to sunlight. This property increases the fabric's longevity and makes it suitable for outdoor applications.
Easy Cleaning and Maintenance: PU coated fiberglass fabric is generally easy to clean and maintain. It can often be wiped clean or washed with mild detergents without significant damage to the coating or the fabric.
Lightweight: PU coated fiberglass fabric is lightweight, which makes it convenient for transportation, installation, and handling. Its lightweight nature also contributes to its flexibility and ease of use in various applications.