Fiberglass Prepregs


Prepregs are fiberglass fabrics that are pre-impregnated with epoxy resin for ease of processing and handling. Shipped frozen and must be kept frozen until ready to use. Heat cured between 180 and 250F to produce the completed laminate part. Commonly used for aircraft interiors, radomes, secondary aircraft structures, and sandwich panels.

408310 Epoxy resin with style 7781 E-glass fiberglass cloth
- 8.95 ounces/square yard
- 39% Resin content
- 0.009 thick
- FAR 25.853 compliant for flame ret ardency
- 15 day tack life at 70F
- 30 day out life at 70F

Due to vendor restrictions, this product may not available in all geographical areas. Please call us or request a quote for details.

Catalog Number Description   Qty  
408310 E-761 Epoxy Prepreg 7781 SO

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Please Note:
Liquid products are sold by weight, not volume.

Shipping and Handling:
Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

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Ship Note Legend:
HAZ-G = Hazardous material, cannot ship air, $28.50 surcharge applied for each package shipped ground.
HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.
HAZ-T = Toxic material, must be sent by freight carrier.
FRT = must be sent by freight carrier due to size, weight, or hazardous classification.