... this fiberglass chopped strands is an idea material for cement reinforcement.SpecificationLength: 6mm, 12mm,etc.Length is subject to ... Other packaging is available on requestFiberglass chopped strands for cement is made from E-glass, with Silane sizing coated, ... property, this fiberglass chopped strands is an idea material for cement reinforcement. SpecificationLength: 6mm, 12mm,etc.Length is subject ...