AGY has produced S-3 UHM™ Glass fibers for the Ultimate in High Modulus glass fibers. With a 10% increase in Mo dulus over S-2 Glass® and S-1 HM™ Glass fibers. S-3 UHM Glass meets the requirements for applications where Modulus is the driving factor but the other properties of glass fibers are required over other alternative fibers.
A comparison to S1-, S2- and E-Glass