Chopped strand mat is made by spreading chopped roving around 50mm in length and combination with polyster binder in powder form or in emulsion form.

• 玻璃纤维短切毡是用连续玻璃纤维原丝经短切成一定长度后，无定向地均匀分布，并配以聚酯粉末或乳液粘接剂，所制成的一种玻璃纤维无纺增强材料。