Fiberglass Cloth - 4 oz. S-2 Glass

Product image 1Fiberglass Cloth - 4 oz. S-2 Glass
Product image 2Fiberglass Cloth - 4 oz. S-2 Glass

Regular price $ 9.60

Fiberglass Cloth 4 oz x 30" wide S-2 Glass

Style BGF Aerialite 6522

3.7 oz./yd.² X 30"

S-2 Glass, Plain Weave

S-glass (or S-2 glass) and was developed for military and ballistic applications. S-glass has a much higher tensile strength and modulus than E-glass and is approximately 10% stiffer and 30% stronger.

S-glass strands are produced at higher temperatures and require more expensive machinery therefore the cost is a bit more. S-glass is a bit "stiffer" than E-glass or WARP glass but laps around rails fairly easily. Laminating a surfboard with S-2 fiberglass cloth will greatly decrease heel dents and dings if glassed on the deck wrapping the rails.

Available in the following rolls:

  • By the Yard
  • 30 Yard Roll (glass approximately 4 shortboards)
  • 125 Yard Roll



Ask a Question
  • How does this stuff wet out over a full color spray (flourescent green), does it go completely clear like the 4oz. E?

    The Aerialite 6522 4 oz. S-2 fiberglass cloth wets out crystal clear with polyester and epoxy resins

Close (esc)


FREE SHIPPING on Orders over $35

**Excluding Surfboard Blanks but Shaping Kits ship for FREE too!

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now