high density fiberglass insulation: 1.Durable 2.High Strength, Tenacity, and Modulus 3. ... 4.low cost high density epoxy fiberglass rod/fiberglass insulation pultrusion rod/tube/sheet Qualifications: SGS, REACH CompliantMaterials: fiberglass,epoxy resin, ... to 50mm & Custom Diameter: 2mm ~ 50mm & Custom Dimension: customShape: sheet,plate,round, oval, rectangular, triangular and custom shape, like a ...