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3/4oz - Chopped Strand Fiberglass Mat - (Yard x 50")

3/4oz - Chopped Strand Fiberglass Mat - (Yard x 50")
3/4oz - Chopped Strand Fiberglass Mat - (Yard x 50")
Product Code:  FG-03450
Availability:In Stock
Price in reward points: 13

25 or more $2.29
   - OR -   

Fiberglass mat, chopped strand, fiberglass mold, fiberglass backer mat

This is sold by the yard
3/4oz per square foot
(6.75oz per square yard)
Tears and forms easily for contoured or light duty applications.

Resin requirements for 3/4 oz mat:

38" - Needs approx. 12oz resin per yard

50" - Needs approx. 16oz resin per yard

Useful Tips

-The individual fibers that make up chopped strand mat are held together by an adhesive binder that is designed to break down in polyester and vinyl ester resins.

How Much Resin Do you Need?

-Fiberglass mat requires approximately 1.5 to 2 times its own weight in resin for complete saturation.(example: 1LB of mat needs 1.5 to 2 LBS of resin). Most resins weigh about 9-1/2 LBS per gallon.

MSDS Sheet


What is Fiberglass?


  Fiberglass is a fiber-reinforced polymer, which is made from fine glass fibers and then reinforced with a plastic Binder or  “matrix”.  This plastic matrix may be epoxy, a thermosetting plastic such as polyester, vinylester or a thermoplastic

  The Glass fibers are formed when thin strands of silica-based glass are extruded into many small diameter fibers that can be used for textile processing.  While fiberglass is lightweight and strong it has physical properties are lower that those of Carbon Fiber, and is also less stiff.  Fiberglass is however less brittle and the raw materials are less expensive.

  Some common uses for fiberglass include boat repair, Automotive, Surfboards and high performance aircraft. 

composite materials, Fiberglass fabric, fiberglass cloth

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