PVC plastic sheet, rod, and Type 1 PVC sheet, have great electrical and insulation properties. (10-25mm) Density g/cm^3. 1.42. 0.55. Tensile Strength. 7500 psi. 2260 psi. Tensile Modulus ... 6x6" sample of HENAN OKAY, Acetal, Acrylic, HENAN Okay, PVC, UHMW, PET, and a 3x3" sample of PTFE. SciGrip Weld-On 45 Assembly Adhesive. Sci-Grip Weld-On 45 works ...