Multi-End Rovings

OptiSpray® F Roving

For Fast Wet-Out and Easy Workability

Reduce Resin, Increase Performance

OptiSpray® F Roving represents a compelling solution for fabricators that want to save time and resin while increasing the performance of their products.


Performance Attributes

Increased Efficiency
Reduced Cost
Great Performance
Fast Wet-out
  • Increased Efficiency

    Low fuzz combined with easy chopping, flat lay down and uniform dispersion saves time.

  • Reduced Cost

    Higher glass loading with optimal resin consumption reduces the amount of expensive resin required.

  • Great Performance

    Good mechanical properties, great surface quality, excellent conform-ability, doesn't trap air, low spring back.

  • Fast Wet-out

    Designed to provide optimal performance for spray-up applications where fast wet-out speed is preferred; great performance in various types of part complexities.

Technical Support

Owens Corning also offers Technical Support, which focuses on trouble shooting and increased productivity for our customers.

Technical Support

Packaging to Reduce Waste and Increase Floorspace

The new, optional 4-high pallet design increases the amount of fiberglass material in the standard pallet footprint by 33% enabling producers to fit more pounds within a distribution center, on a truck during delivery, and in the manufacturing site with no impact to floor space.


Technical Information

Technical Characteristics (Nominal Values)

Other Tex may be available upon request

Linear Weight Of Roving (tex) Yields (yds/lb) Loss On Ignition (%) Iso 1887: 1995
2400 207 1.25
3000 165 1.25

Availability (Standard Reference)

Each OptiSpray™ F Roving doff is protected by a tack-wrap polythene film and identified by an individual label; please do not remove film during use.

Creel-Pak™ and customer specific packaging may be available upon request.

Product Doff Ø (MM) Pallet Dimen. L X W (CM) Layers per Pallet Doffs per Layer Total Number of Doffs Creel-Pak® Pallets Approx. Fiberglass
Number of Ends Weight* (KG)
OptiSpray® F Rov. Creel Pak™ 4E 2400/3000 303 129.5 x 96.5 3 16 48 4 941
OptiSpray® F Rov. Creel Pak™ 2E 2400/3000 303 129.5 x 96.5 3 16 48 2 941
OptiSpray® F Rov. Close Top™ 2400/3000 303 129.5 x 96.5 3 16 48 Individual Boxes 1104
Optional OptiSpray® F Rov. Creel-Pak™ 2400 303 129.5 x 96.5 4 16 64 2 1255

*Add 35-45KG to obtain gross weight.


Each doff has a self-adhesive identification label, showing the product reference and the production date.

Each pallet has five identification labels detailing the product reference, pallet net and gross weights, production date and pallet production code.


OptiSpray® F Roving should be stored in its original packaging in a dry and cool place. Best conditions are at temperatures from 10° to 35°C (50 to 95°F) and humidity between 35%-85%. If you store the product at lower temperatures, please move the soon-to-be-processed pallets to the production area 24 hours ahead of time. You can stack pallets one-on-one with a plywood plank between the two.


Talk to an Expert Your Owens Corning Experts for ME: Multi-End Roving

We know your business is important - which is why we have hand selected team members with knowledge specific to your needs. For immediate assistance, reach out to our experts below and we'll be in touch with you.

Stephane Mouret

Contact Stephane
Matthew Berning

Contact Matthew