供应玻璃纤维喷射纱/喷射纱低价出售天津厂家 玻璃纤维喷射纱spray-up roving 产品简介：introduction 喷射纱是于喷射成型工艺的连续无捻合股粗纱。典型产品有管道、化粪池、卫浴、重型卡车和多用箱等。 spray-uproving, the multi-end roving foruse in spray-up operations using standard or filled resin systems., is produced from a collection of continuous glass filaments gathered, without mechanical twisting into a single bundle. the filaments, which make up the bundles, are bonded together with a special size. multiple bundles are then pulled together to form a strand which is wound into a tubeless package ready for use in customer applications of which aretubs,showers, septic tanks, heavy trucks and utility boxes,etc. 产品特点：features 优良的短切性、分散性 excellent choppability and dispersion 树脂浸透速度快，相容性优良 fast and complete wet-out 低静电，毛羽少 low static ,no fuzz 易退解，脱泡性优 easy roll-out and air release 机械性能好 high mechanical strength