PP Polypropylene Testing

Polypropylene (PP) is a semi-rigid, translucent plastic produced by polymerization of propylene at relatively low temperature and pressure. PP exhibits excellent fatigue, electrical and chemical resistance at high temperature and does not have stress-cracking problems. PP is one of the most versatile polymers available with a wide range of applications, such as manufacture of flexible and rigid packaging, medical components, washing machine drums, technical parts for the automotive industry, microwave oven dishes, bowls, toys, battery cases, carpets, sports clothing…

STEMart validates the quality and performance of polypropylene materials to assist manufacturers in optimizing their manufacturing processes, in the search for substitute materials and in solving failure problems on polypropylene materials.

Chemical Analysis

• Chemical composition determination
• Polymerization measurements
• Thermal analysis
• Calorimetric analysis
• Additives detection
• Ash residue testing
• Mineral load determination (chalk, talc, etc.)
• Impurities detection (heavy metals, residual solvents, degradation products, contaminations, etc.)
• Defect detection (adhesive problem, delamination, inclusions, etc.)
• Fluids compatibility testing

Physical Properties Testing

• Molecular weight determination
• Wear testing
• Stress rupture and creep testing
• Tensile testing
• Impact testing
• Puncture testing
• Nominal flow rate determination
• Flexural properties determination
• Deflection temperature determination
• Density analysis
• Dimensional and morphological observations

STEMart provides comprehensive PP testing with reliable results, quick turnaround and tailored support for clients. For more information about our PP testing services, please contact us.