Excellent refractive index matching between resin and glass fiber
Good transparency and anti reflection performance.
Product Categories
528S Assembled Roving is specifically designed for transparent panels as well as the mats for such panels. It is coated with a silane-based sizing compatible with unsaturated polyester.
528S delivers light weight, high strength and high impact resistance to the resulting panels. The panels also show no white (unsized) strands and have a high degree of transparency.
Good transparency and anti reflection performance.
It can be well soaked by resin, and bubbles are easily expelled. After short cutting, glass fibers are evenly dispersed in the matrix material. Glass fibers with good dispersion performance have the characteristics of uniform dispersion and non aggregation, which helps to improve the mechanical properties of composite materials.
Special treatment is applied to the surface of fiberglass materials to enhance their conductivity and anti-static properties.
Material Properties
Linear Density (%) | Moisture Content (%) | Size Content (%) | Stiffness (mm) |
ISO 1889 | ISO 3344 | ISO 1887 | ISO 3375 |
±4 | ≤ 0.07 | 0.40 ± 0.15 | 120±20 |
 Transparent Panel |  Transparent Roof |
Union Composites
Union focuses on the manufacturing of composite materials and is the designated distributor of Jushi Group, which can provide customers with composite products of stable quality. Union is committed to meeting diverse customer needs and can customize products.
