1.chopped length:6mm, 12mm, 18mm, 24mm, 2.pre-mixed ... and reinforced gypsum, properties refer to Alkali resistant roving.(1) Chopped length: 6mm, 12mm, 18mm, 24mm, the other size can ... demand parties.(2) Type: Pre-mixed and water-disperedPremixed chopped strand: has excellent properties with alkali resistance, stiffness, bundle ... packed per customer's request. Alkali resistant fiberglass chopped strand