Assembled Roving


Johns Manville's glass fibers are developed with our weaving and Non-Crimp Fabric (NCF) customer expertise.

Johns Manville offers high performance StarRov® direct rovings and MultiStar® assembled rovings for multiple applications in thermoplastics and thermoset composites for use in the building, wind energy, marine, and sport-and-leisure markets.

We ship globally!  Contact a regional sales office for details.

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