Polymer properties often checked:

• Ash content
• Bulk density
• Compression set under constant deflection
• Charpy Impact
• Carbon black in Olefin Plastic
• Coefficient of Friction
• Deflection Temperature under Load (DTUL or HDT)
• Density and Specific Gravity
• Durometer Hardness (Shore Hardness)
• Differential Scanning Calorimeter (DSC)
• Dielectric Constant and Dissipation Factor
• Flexural Properties
• Flammability
• Impact Resistance 10:20 AM 9/25/2014of plastic film
• Izod Impact
• Melt Flow Index (MFI)
• Melt Flow IndexOxygen Concentration to Support Candle-like
• Combustion of Plastic
• Peel Tests
• QUV (Accelerated Weathering)
• Resistance of Plastics to Chemical Reagents
• Surface Resistivity and Volume Resistivity
• Shear Strength by Punch Tool
• Tear Resistanceof Plastic Film by Pendulum
• Method (Elmendorf Tear)
• Tensile Test of Plastics & Rubbers
• Thermo Gravimetric Analysis (TGA)
• Vicat Softening Temperature
• Viscosity of Polymers
• Water Absorption
• Xenon-Arc Exposure
• (Weather-Ometer)