Fiberglass Stitched Mat is a type of reinforcement material commonly used in composite manufacturing, especially in the fabrication of fiberglass products. It consists of fiberglass strands that are stitched together rather than woven, creating a mat. This mat is typically used in hand lay-up, vacuum bagging, and resin infusion processes to reinforce the composite structure, adding strength and durability.
 
Advantages:
l  Higher Strength:
The continuous strands in stitched mats provide superior tensile strength compared to chopped strand mats. This results in stronger finished products.
l  Reduced Print Through:
The absence of a chemical binder and the presence of continuous strands minimize the occurrence of print-through, leading to a smoother finish on the final product.
l  Better Drapeability:
The stitched nature of the mat allows it to conform more easily to complex shapes and curves, making it ideal for intricate molds.
l  Improved Wet-Out:
The mat’s structure allows for faster and more consistent resin absorption, which is crucial in achieving an even distribution of resin throughout the composite.
l  Reduced Weight:
Since it often requires less resin to achieve the same strength, products made with fiberglass stitched mat can be lighter than those made with other types of mats.
 
Application:
l  Marine Industry:
Construction of boat hulls and decks where high strength and good surface finish are essential.
l  Automotive:
Components like hoods, spoilers, and other body parts where lightweight and strength are key factors.
l  Wind Energy:
Manufacturing of wind turbine blades which require materials that are strong, lightweight, and able to withstand environmental factors.
l  Sports Equipment:
High-performance items like surfboards, snowboards, and other recreational equipment.
l  Industrial Applications:
Production of large tanks and storage vessels, especially where chemical resistance and strength are important.