Quick details: Surface Treatment: Silane Sizing Length: 3mm~20mm Diameter: 10-15um Product Type: chopped strands for PP PA BMC Description: Glass fiber chopped strand is made by short-cut glass fiber filament cutting machine, the length of the general mm units, the basic performance depends mainly on its raw materials - the performance of glass fiber filament. Due to the short length of the velvet and the longer filament, the chopped strand has the advantages of uniform dispersion, diverse feeding method and simple process, so it can be applied to the field where the filament cannot be used. Advantage: â Exnt strand integrity, low static, low fuzz â Even nsity and fiberglass content uniforms in the final composite