GRAPH-LOCK® 3128 HOCHDRUCK® is a multi-layer, high strength sheet material composed of .020” thick layers of high purity flexible graphite (carbon >99.85%) and .002” thick layers of 316 stainless steel foil insert. It provides high compressive strength, blow-out resistance, excellent handling properties, and improved tightness.

Sheet Width (In.): 59.100
Sheet Length (In.): 59.100
Thickness (In.): 1/8
Material : Graph-Lock 3128 Hochdruk