Why are Fortress Stabilization Systems grid straps different from other forms of carbon fiber?
Prior to Fortress grid strap, there were two types of carbon fiber commercially available: wet layup (tow sheet), and protruded plate. Both of these have pros and cons. After evaluating the strength and weaknesses of available products, Fortress developed the Carbon Fiber/Kevlar grid strap. Wet layup: Must use more fabric for wall coverage to achieve desired strength and must be impregnated on the job site, which is messy. This also requires a much higher skill level in getting tows straight. Any misalignment of tows and carbon has no strength at all. If used on damp walls it may also fail to properly bond. Protruded Plate is very strong. However, its is also very rigid and typically has very poor bonding capabilities. Epoxies do not bond well to epoxies nor polyester resins. This can be a disadvantage on deflected surfaces. It also depends on a “sandwich” bond, where voids can be typical and unseen. Fortress Stabilization Systems Carbon Fiber Kelvar Grip Straps has the advantages of b
