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3oz Fiberglass Chopped Strand Mat

3oz Fiberglass Chopped Strand Mat

SKU:CSM-30038-01

Regular price $6.69 USD
Sale price $6.69 USD Regular price $6.69 USD
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Width: 38"
Length: 1 Yard
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When you need maximum strength and durability, our 3 oz Fiberglass Chopped Strand Mat is the ultimate solution. This heavy-duty mat is designed for high-impact applications, delivering superior thickness and rigidity for strong, durable laminates. Its excellent wet-out properties ensure a secure bond with polyester and vinyl ester resins, making it an essential material for demanding fiberglass projects.

✅ Extra strength for thick laminates
✅ Perfect for marine, automotive, and industrial applications
✅ Provides excellent impact and load resistance

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Variant Variant total Quantity Price Variant total
38" / 1 Yard
38" / 1 Yard
Sale price
$6.69 USD/ea
Regular price
$6.69 USD
$0.00 USD
Sold out
Sale price
$6.69 USD/ea
Regular price
$6.69 USD
$0.00 USD
38" / 3 Yards
38" / 3 Yards
Sale price
$19.25 USD/ea
Regular price
$19.25 USD
$0.00 USD
Sold out
Sale price
$19.25 USD/ea
Regular price
$19.25 USD
$0.00 USD
38" / 10 Yards
38" / 10 Yards
Sale price
$60.06 USD/ea
Regular price
$60.06 USD
$0.00 USD
Sold out
Sale price
$60.06 USD/ea
Regular price
$60.06 USD
$0.00 USD
38" / Full Roll (Approx. 70 Yards)
38" / Full Roll (Approx. 70 Yards)
Sale price
$279.83 USD/ea
Regular price
$279.83 USD
$0.00 USD
Sold out
Sale price
$279.83 USD/ea
Regular price
$279.83 USD
$0.00 USD
50" / 1 Yard
50" / 1 Yard
Sale price
$7.33 USD/ea
Regular price
$7.33 USD
$0.00 USD
Sold out
Sale price
$7.33 USD/ea
Regular price
$7.33 USD
$0.00 USD
50" / 3 Yards
50" / 3 Yards
$21.08 USD/ea
$0.00 USD
Sold out
$21.08 USD/ea $0.00 USD
50" / 10 Yards
50" / 10 Yards
$65.78 USD/ea
$0.00 USD
Sold out
$65.78 USD/ea $0.00 USD
50" / Full Roll (Approx. 70 Yards)
50" / Full Roll (Approx. 70 Yards)
$306.48 USD/ea
$0.00 USD
Sold out
$306.48 USD/ea $0.00 USD

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What To Expect When You Order Fabric Rolls

Works Great For:

Marine

Boat Building & Repairs

Aerospace

Built for airplane specs

Automotive

Fiberglass car body repair

Product Comparison

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Flexbility

Volume / Build Up

Epoxy Usage

Specifications

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Flexbility

Volume / Build Up

Epoxy Usage

Specifications

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

FAQ

Frequently Asked Questions

Use 0.75oz mat for thin, lightweight layers, 1.5oz for general repairs, 2oz for thicker builds and high-strength structural reinforcement. Read more about choosing chopped strand mat size

Polyester and vinyl ester resins

Yes, there is volume discounts at many levels with full rolls having the lowest per yard price.

Fiberglass mat typically requires about 1.5 to 2 times its weight in resin to fully saturate.

For example: 1 lb of mat will need approximately 1.5 to 2 lbs of resin.

Keep in mind, most resins weigh around 9.5 lbs per gallon.

We ship orders same day if they are in stock (you'll get an email if an item is backordered). We use 2day FedEx Shipping or 3-5 Day UPS Ground.

  • Same Day Shipping on Orders before 4pm
  • Best In-Class Customer Service
  • Best price Guarantee
  • Secure & Safe Payments
  • Strong Packaging & Boxes
  • Give us a call with any questions!