Chopped Strand Mat (CSM) stands as a cornerstone in the realm of composite manufacturing, offering an unparalleled blend of versatility, performance, and reliability. Crafted with meticulous attention to detail, CSM serves as a vital component in a diverse array of manufacturing processes, including hand lay-up, continuous lamination, compression molding, mechanized techniques, and various low-pressure methods. Whether utilized in single-ply or multi-ply molding, CSM consistently delivers exceptional results, elevating the standards of composite manufacturing across industries.

Versatility Across Industries

Renowned for its adaptability, Chopped Strand Mat finds widespread application across a multitude of industries. From the construction of boats, tanks, and silos to the fabrication of panels and large structural components for transportation and infrastructure projects, CSM remains a cornerstone of modern manufacturing. Its inherent strength, durability, and resilience make it indispensable in applications where structural integrity and performance are paramount.

Unveiling the Product

At its core, Chopped Strand Mat comprises a high-performance glass fiber matrix, meticulously engineered from silane-sized E-glass fibers. These fibers, each measuring 50 mm in length, are intricately bonded together using a blend of unsaturated polyester powder resins or styrene-soluble emulsion binder. This meticulous construction imbues CSM with exceptional handling and molding properties, facilitating rapid wet out, wet through, and air removal during the manufacturing process. Moreover, its optimized chemical and physical characteristics contribute to reduced resin consumption while ensuring the formation of a resin-rich surface, thus enhancing the overall quality and performance of the composite material.

Packaging and Storage Precision

Every roll of Chopped Strand Mat undergoes meticulous packaging to safeguard its integrity and quality throughout the transportation and storage phases. Each roll is expertly wound onto a sturdy cardboard core with an internal diameter of 70 mm and encased in protective PE-film to shield it from environmental elements. Rolls measuring 1040 mm in width are carefully packaged in robust cardboard boxes, measuring 28 x 28 x 136 cm, which are then securely placed on wooden pallets to ensure safe handling and transportation.

To preserve its optimal quality, Chopped Strand Mat should be stored in its original packaging within a dry, cool environment, shielded from direct sunlight and heat sources. The recommended storage conditions include temperatures ranging from +10°C to +35°C (50°F – 90°F) and a relative humidity of less than 75%. In instances where storage temperatures dip below +10°C (60°F), conditioning in a workshop environment for at least 24 hours is recommended to restore optimal performance. Additionally, it is advisable to utilize the product within 12 months of delivery to maximize its efficacy and longevity. Notably, pallets should be stacked no more than one high during storage to prevent any potential damage to the product.

With an unwavering commitment to precision, quality, and performance, Chopped Strand Mat continues to redefine the standards of composite manufacturing, empowering industries with a reliable and versatile solution for their diverse application needs.