Shear Strength is defined as the value of shear stress, which causes contiguous parts of a body to slide with respect to each other in a direction parallel to their plane of contact, reached when the material ruptures.
Flexural Strength is defined as the maximum stress the material will withstand in bending at the moment of rupture.
The maximum tensile stress sustained by a plastic specimen before it fails in a tension (a pulling force) test.
Area Weight is defined as the weight per unit area of tape or fabric. Typical units are g/cm2, g/m2, ounces/foot2, and ounces/yard2.
Combustible Content is defined as the percentage of combustible in a fiberglass product which is expressed by %. .
Moisture Content is defined as the percentage of water in a fiberglass product.
Breakage strength refers to the point at which the specimen will break from applied stress.